Term
A cut along the median plane is a ____ section? |
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Definition
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A cut along the coronal plane is a ____ section? |
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Definition
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A cut along the transverse plane is a ____ section? |
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Definition
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The body is erect, the feet are slightly apart, the head is held high and the palms of the hands are facing forward is called? |
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
away from the midline or toward the sides. |
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Definition
closer to the point of attachment |
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Term
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Definition
to further away from the point of attachment |
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Term
The dorsal cavity consists of two cavities called _____ and_____? |
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Definition
cranial cavity and spinal cavity |
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Term
The ventral cavity consists of ____, ____, ____, ____ cavities |
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Definition
nasal, oral, thoracic, and abdominopelvic cavities. |
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Term
The epithelial, connective, muscle and nerve tissues are the four _____ tissues |
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Definition
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Term
What does the epithelial cells do? |
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Definition
cover, line and protect the body and its internal organs. |
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Term
Wat do the connective tissue do? |
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Definition
Is the framework of the body, providing support and structure for the organs. |
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Term
What are nerve tissue composed of? |
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Definition
Neurons and connective tissue cells that are referred to as neuroglia. |
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Term
Muscle tissues have the ability to ____ and ____. |
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Definition
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Term
Muscle tissue is classified as a _____ muscle. |
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Definition
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Term
Skeletal muscles is classified as _____ muscle. |
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Definition
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Term
Skeletal muscles has _____muscle and _____ muscle tissue |
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Definition
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Term
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Definition
basic unit of life and the building block of tissues and organs |
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Term
Within the cell each organelle has a specific function. The nucleus, which contains deoxyribonucleic acid (DNA), and ribosomes are especially important in the _____ of proteins? |
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Definition
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Term
Mitosis is necessary for _____ and ____? |
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Definition
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Term
Mitosis is necessary for growth and repair. In this process the DNA is duplicated and distributed evenly to ___ ____ cells? |
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Definition
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Term
Meiosis is the special cell division that takes place in the gonads, that is the ____ and ____. |
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Definition
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Term
In the process of meiosis the chromosome number is reduced from ___ to ___, so when the egg and the sperm unite in fertilization the zygote will have the correct number of chromosomes. |
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Definition
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Term
What four membranes are composed mainly of epithelial tissue? |
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Definition
mucous, serous, synovial and cutaneous |
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Term
Mucous, serous, synovial, and cutaneous are the principal kinds of membranes and are composed mainly of _____ tissue? |
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Definition
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Term
What are the three types of glands? |
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Definition
sudoriferous, sebaceous, and ceruminous |
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Term
Sudoriferous, sebaceous, and ceruminous are all types of _____? |
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Definition
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Term
Cartilage is replaced by bone in embryonic development and is found mainly in the ____, the _____, and various ridid ____. |
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Definition
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Term
Is the skin the largest or smallest organ of the body? |
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Definition
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Term
What are two layers of the skin? |
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Definition
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Term
The outermost protective layer of dead keratinized epithelial cells is called what layer of skin? |
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Definition
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Term
The underlying layer of connective tissue with blood vessels, nerve endings, and the associated skin structures is called what layer of skin? |
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Definition
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Term
The dermis rest on the _______ tissue that connects the skin to the superficial muscles. |
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Definition
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Term
The layers of the skin from outer layer to inner layer are? |
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Definition
Stratum corneum Stratum lucidum Stratum granulosum Stratum spinosum Stratum Germinativum (Basale) |
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Term
Better students get less C's stands for? |
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Definition
The layers of the skin from inner to outer. Stratum: corneum, lucidum, granulosum, spinosum, basale. |
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Term
The inner most layer called stratum germinativum/basale is where what occurs? |
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Definition
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Term
Epidermal cells contain the protein pigment called ____? |
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Definition
Melanin, which protects against radiation from the sun. |
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Term
What layer of skin is composed of fibrous connective tissue with blood vessels, sensory nerve ending, hair follicles, and glands? |
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Definition
Dermis, inner layer of skin. |
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Term
What are two types of sweat glands? |
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Definition
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Term
The most widely distributed sweat glands regulate body temperature by releasing a watery secretion that evaporates from the surface of the skin. This type of sweat gland is known as? |
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Definition
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Term
The other sweat glands mainly in the armpits and groin area are called? |
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Definition
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Term
The gland that release an oily secretion (sebum) through the hair follicles that lubricates the skin and prevents drying. This gland is called? |
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Definition
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Term
Oil is produced by holocrine secretions, in which whole cells of the gland are part of the secretion. These glands are susceptible to becoming clogged and attracting bacteria, particularly during adolescence. This gland is called? |
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Definition
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Term
The appendages of the skin include hair and nails, both are composed of a strong protein called? |
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Definition
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Term
The ____ system consists of bone, cartilage, ligaments, plus the joints between the bones. |
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Definition
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Term
Function of the ______ system include support, permission of movement, blood cell formation (hemopoiesis), protection of internal organs, detoxification (removal of poisons), provisional for muscle attachement, and mineral storage (particularly calcium & Phosphorus). |
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Definition
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Term
A typical ____ bone has an irregular epiphysis at each end, composed mainly of spongy (cancellous) bone, and a shaft or diaphysis, composed mainly of compact bone. |
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Definition
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Term
The cells that form compact bone are called ____? |
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Definition
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Term
When osteoblasts become fixed in the dense bone matrix, they stop dividing but continue to maintain bone tissue as ____? |
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Definition
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Term
The axial skeleton consists of the ___ bones of the skull |
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Definition
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Term
The bones listed below are the 14 facial bone of the ____? 2 nasal bones, 2 maxillary bones, 2 zygomatic bones, 1 mandible, 2 palatine bones, 1 vomer, 2 lacrimal bones, 2 inferior nasal conchae. |
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Definition
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Term
The bones listed below are the 14 bones of the _____? ONE occipital frontal ethmoid sphenoid PAIRS parietal, temporals, ossicles of the ear (malleus, incus, and stapes) |
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Definition
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Term
How many bones does the axial skeleton have in the vertebral column? |
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Definition
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Term
The list of 7, 12, 5, 5, are are bones of the _____ column. 7 cervical 12 thoracic 5 lumbar 5 sacral |
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Definition
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Term
There are five sacral vertebrae that fused to form the sacrum and the coccygeal vertebrae. This is known as the ____? |
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Definition
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Term
The final portion of the axial skeleton consist of the bones of the thorax, the sternum and the ___ pairs of ribs. |
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Definition
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Term
The appendicular skeleton includes the ___ and the ___? |
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Definition
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Term
The pectoral, shoulder girdle, clavicle and scapula and upper extremities are all part of the ____ portion of the appendicular skeleton |
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Definition
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Term
The humerus, radius, ulna, carpals, metacarpals and phalanges are all part of the ____ extremities and bones of the ___? |
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Definition
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Term
The ilium, ischium, pubis are considered the ____ portion of the appendicular skeleton and make up the ____ girdle. Also know as the os coxae. |
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Definition
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Term
The femur, tibia, fibula, tarsals, metatarsals and phalanges are all part of the _____ extremities and bones of the ____? |
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Definition
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Term
Muscles produce movement by contracting in response to _____ stimulation |
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Definition
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Term
Muscle contraction results from the sliding together of ____ and ____ filaments within the muscle cell or fiber. |
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Definition
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Term
Each muscle cell consists of ______, which in turn are made up of still smaller units called ______? |
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Definition
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Term
In order for a muscle cell to contract, ____ and ____ ____(ATP) must be present |
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Definition
calcium, and adenosin triphosphate |
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Term
Nervous stimulation from motor neurons causes the release of ____ ions from the ____ reticulum? |
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Definition
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Term
Calcium inons attach to inhibitory proteins on the ____ filaments within the cell,k moving them aside so that cross-bridges can form between ____ and ____ filaments |
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Definition
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Term
Using energy supplied by ___, the filaments slide together to produce contraction. |
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Definition
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Term
The skeletal muscles, which make up the muscular system, are also called ____ muscles because they are under conscious control? |
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Definition
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Term
Skeletal muscles must work in pairs; the muscle that executes a given movement is the ____ mover, whereas the muscle that produces the opposite movement is the _____? |
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Definition
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Term
Other muscles known as ____ may work in cooperation with the prime mover? |
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Definition
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Term
Muscles can be classified according to the movement they elicit. There are flexors and extensors. ____ reduce the angle at the joint, whereas ____ increase the angle. |
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Definition
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Term
_____ draw a limb away from the midline, and ____ return the limb back toward the body |
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Definition
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Term
Trapezius muscle, deltoid muscle, infraspinatus muscle, teres minir, teres major, triceps, latissimus, Sartorius, Gluteous medius and major, quadriceps, biceps femoris, triceps surae, peroneous longus, tibialis anterior, adductor magnus, semimembraneous muscle, gastrocnemius muscle, soleous, flexor hialicis longus. |
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Definition
These are all contour muscles. |
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Term
The brain, spinal cord and nerves are all part of the ____ system? |
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Definition
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Term
Seeing, hearing, tasting, smelling and touching are all examples of ____? |
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Definition
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Term
The CNS is a vital system enables us to preceive many of the changes that take place in our external and internal environments and to respond to those changes. It enables us to think, reason, remember, and carry out other abstracts activities such as? |
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Definition
Seeing, hearing, tasting, smelling and touching |
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Term
The ___ makes possible body movements by skeletal muscles, by supplying them with nerve impulses that cause contraction. |
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Definition
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Term
The Nervous systems works closely with the ____ glands correlating and intergrating body functions such as ___ and ____ |
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Definition
endocrine, digestion, reproduction |
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Term
All actions of the nervouse system depend on the transmission of nerve impulses over the ____, or ____ cells, the functional units of the nervous system |
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Definition
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Term
The main parts of a neuron are the cell ___, ___ and ___? |
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Definition
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Term
____ transmit the impulse toward the cell body, and ___ transmit the impulse away from the cell body |
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Definition
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Term
The nervouse system may be divided structurally in to two parts, ___ nervous system and a ____ nervous system? |
|
Definition
central (CSN), peripheral(PNS) |
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Term
____nervous system consists of all the nerves that transmit information to and from the CNS? |
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Definition
PNS Peripheral nervous system |
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Term
Sensory _____ neurons transmit nerve impulses toward the CNS. Motor ____ neurons transmit nerve impulses away from the CNS, toward the effector organs such as muscles, glands, and digestive organs. |
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Definition
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Term
Muscles, glands and digestive organs are _____ organs |
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Definition
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Term
The major parts of the brain are the cerebrum, associated with ____ and ____ input, and also responsible for ____ coordination? |
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Definition
movement, sensory, muscular |
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Term
The medulla oblongata controls many vital functions such as ____ and ____ rate. |
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Definition
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Term
The spinal cord is approx, ___ inches long and extends from the base of the skull ____ ____ to the 1st or 2nd lumbar vertebra also called ___ or ___. |
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Definition
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Term
There are ___ pairs of spinal nerves that exit the spinal cord. |
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Definition
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Term
Nerve impulses thavel through the spinal cord only and do not reach the brain are called? |
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Definition
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Term
Most reflex pathways involve impulses traveling to and from the brain in ____ and ____ tracts of the spinal cord? |
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Definition
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Term
Sensory impulses enter the ____ horns of the spinal cord, and motor impulses leave through the ___ horns of the spinal cord. |
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Definition
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Term
The ____ system assists the nervous system in homeostasis and plays important roles in growth and sexual maturation |
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Definition
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Term
The two systems of the endocrine system meet at the ____ and ____ gland |
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Definition
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Term
The hypothalamus governs the ____ and is in turn controlled by the feedback of hormones in the blood. |
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Definition
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Term
The ____ and ____ systems coordinate and control the body, but the endocrine system has more long lasting and widespread effects. |
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Definition
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Term
____ are chemical messengers that control the growth, differentiation, and metabolism of specific target cells. |
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Definition
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Term
What are the two major groups of hormones? |
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Definition
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Term
____ hormones enter the target cells and have a direct effect on the DNA of the nucleus. |
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Definition
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Term
Most ____ hormones remain at the cell surface and act through a second messenger, usually a substanace called ___ ___ ___ (AMP) |
|
Definition
protein, adenosine mono phosphate (AMP) |
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Term
Most hormones affect cell activity by altering the rate of protein ____ |
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Definition
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Term
The stomach, small intestine and kidneys also produce _____ as well. |
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Definition
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Term
During stress from the adrenal cortex, the hypothalamus, and the posterior and anterior pituitary release _____ hormones? |
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Definition
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Term
The ____ released from the adrenal cortex reduces inflammation, raises the blood sugar level, and inhibits the release of histamine |
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Definition
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Term
What is the pituitary gland nick name? |
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Definition
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Term
The pituitary gland is attached to the hypothalamus by a stalk called the ____? |
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Definition
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Term
What are the two major portions of the pituitary gland? |
|
Definition
anterior lobe (adenohypophysis) and posterior lobe (neurohypophysis) |
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Term
Hormones of the adenohypophysis are called ____ hormones because they act mainly on other endocrine glands. |
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Definition
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Term
Tropic hormones act mainly on other ____ glands. |
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Definition
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Term
Somatotropin(STH), Growth hormones (GH), adrenocorticotripic hormones (ACTH), Thyroid stimulating hormone (FSH), Luteinizing hormone (LH) are all ____hormones because they act mainly on other endocrine glands |
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Definition
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Term
Hormones released from the posterior lobe of the pituitary include ____ (the labor hormone) and ____ hormones (ADH) |
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Definition
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Term
There are other important ____ glands like thyroid, parathyroids, adrenals, pancreas, and gonads (ovaries, testes) |
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Definition
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Term
_____ is a chemical released by a cell or a gland in one part of the body that sends out messages that affect cells in other parts of the organism |
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Definition
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Term
Whole blood consists of approx. ___% plasma and ____% formed elements. |
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Definition
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Term
leukocytes(WBC), erythrocytes (RBC) and platelets are called ____? |
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Definition
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Term
All formed elements are proced from stem cells in ___ bone marrow? |
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Definition
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Term
____ are modified for transport of oxygen? |
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Definition
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Term
Most of the oxygen is bound to the pigmented protein ____? |
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Definition
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Term
Neutrophil, eosinophil, basophil, lymphocyte, monocyte are the five ____? |
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Definition
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Term
The five leukocytes can be distinguished by? |
|
Definition
size, appearance of nucleus, staining properties, presence or absence of the visable cytoplasmic granules. |
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Term
size, appearance of nucleus, staining properties, presence or absence of the visable cytoplasmic granules are how the ____ leukocytes can be distinguished? |
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Definition
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Term
White blook cells are active in ____? |
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Definition
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Term
neutrophils, monocytes and antibody formation lymphocytes are all part of ____? |
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Definition
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Term
Platelets are active in the process of ___? |
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Definition
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Term
Blood serves to transport ____ and nutrients to body cells and to carry away ___ ____ and metabolic wastes? |
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Definition
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Term
Plasma contains approximately ___% proteins, ions, nutrients, waste products and hormones, which are dissolved or suspended in water. |
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Definition
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Term
the heart is a double pump that sends blood to the lungs for oxygenation through the ____ circuit and to the remainder of the body throught the ____ circuit? |
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Definition
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Term
Blood is received by the ___ and is pumped into circulation by the ____? |
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Definition
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Term
Vales between the atria and ventricles include the ___ on the right side of the heart and the ___ on the left |
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Definition
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Term
____ valves are found at the entrances of the pulmonary trunk and the aorta? |
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Definition
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Term
Semilunar valves are found at the entrances of the ____ trunk and the ___? |
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Definition
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Term
Blood is supplied to the heart muscle (the myocardium by the ____ arteries? |
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Definition
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Term
Blood drains from the myocardium directly into the ___ atrium through the coronary ___? |
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Definition
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Term
The heart has an intrinsic beat initiated by the ____ node and transmitted along a conduction system through the myocardium. This wave of electrical avtivity is what is measured on an ECG. |
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Definition
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Term
The cardic cycle is the period from the end of one ____ contraction to the end of the next ___ contraction |
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Definition
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Term
The contraction phase of the cycles is ___, the relaxation phase is ___? |
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Definition
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Term
The walls of the arteres are thick, elastic, and carry blood under high pressure. ____ and ____ result from contraction and relaxation of smooth muscle in the arterial walls |
|
Definition
vasoconstriction, vasodilation |
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Term
Vasoconstriction and vasodilation changes influence blood ____ and blood ____ to the tissues. |
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Definition
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Term
the walls of the ____ are thinner and less elastic than those of the ____, and they carry blood under lower pressure. |
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Definition
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Term
Mechanisms that help to draw venous blood back to the heart include pressure of the ____ muscles on the veins, expansion of the chest in breathing, and valves in the veins of the ____ that keep blood moving in a forward direction |
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Definition
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Term
The nose, pharynx, larynx, trachea, bronchi, lungs with their alveoli, diaphragm and muscles surrounding the ribs are all part of the ____ system? |
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Definition
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Term
Respiration is controlled by the respiratory control center in the ____ of the brain? |
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Definition
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Term
The respiratory sytems supplies ____ to the body and eliminates ____ ____? |
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Definition
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Term
____ respiration refers to the exchange of gases between the atmosphere and the blood throught the alveoli? |
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Definition
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Term
____ repiration refers to the exchange of gases between the blood and the body cells. |
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Definition
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Term
The passageways between the ____ cavities and the ____ conduct gases to and from the lungs |
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Definition
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Term
The upper passageways also serve to warm, filter, and moisten incoming air. The ____ respiratory tubules are lined with ____ that help to trap debris and keep foreign substances from entering the lungs |
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Definition
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Term
Inhalation requires the contraction of the ____ to enlarge the chest cavity and draw air into the lungs |
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Definition
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Term
Exhalation is a paassive process during which the ____ recoil as the respiratory muscles relax and the thorax decreases in size. |
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Definition
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Term
Most of the oxygen carried in the blood is bound to ____ in the red blood cells. Oxygen is released from hemoglobin as the concentration of oxygen drops in the tissues |
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Definition
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Term
Some carbon dioxide is carried in solution or bound to blood proteinsk but most is converted to ____ inon by ____ within red blood cells. Because this reaction also releases hydrogen ions, carbon dioxide is a regulator of blood pH. |
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Definition
bicarbonate, carbonic anhydrase |
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Term
The mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum and anus are all part of? |
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Definition
alimentary canal/digestive tube |
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Term
The ____ organs of digestion include the liver, pancreas, and gallbladder |
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Definition
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Term
Food is ingested into the mouth, where it is mechanically broken down by the ____ and ____ in the process of mastication (chewing)? |
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Definition
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Term
Saliva produced by the three pairs of ____ glands lubricates and dilutes the chewed food. |
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Definition
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Term
The parotid, submandibular, and sublingual are the three ____ glands |
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Definition
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Term
Saliva contains an enzyme called____ that starts the digestion of complex carbohydrates. |
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Definition
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Term
A ball of food called a ____ is formed |
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Definition
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Term
Constrictive muscles of the pharynx force food into the upper portion of the ____, and the food is swallowed. |
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Definition
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Term
The ____ is a narrow tube leading from the pharynx to the stomach |
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Definition
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Term
The _____ tract has four main layers, from inner to outer: the mucous membrane, the submucous layer, the muscular layer and the serous layer |
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Definition
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Term
Food enters the ____, where gastric glands secrete hydrochloric acid that breaks down foods. |
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Definition
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Term
The stomach muscle churns and mixes the bolus of food, turning the mass into a soupy substance called ____? |
|
Definition
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Term
The stomach also stores food and regulates the movement of food into the ____ intestine |
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Definition
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Term
Almost all digestion and absorption of food occurs in the ____ intestine |
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Definition
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Term
Food is acted on by various ____ from the small intestine and pancreas and by bile of the liver |
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Definition
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Term
The ____ also contributes water to dilute the chyme and bicarbonate ions to neutralize the acid from the stomach |
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Definition
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Term
The duodenum, jejunum and ileum are all part of the _____ intestine? |
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Definition
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Term
Nutrients are absorbed through the walls of the ____ intestine |
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Definition
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Term
The amino acids and simple sugars derived from proteins and carbohydrates are absored directly into the ____? |
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Definition
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Term
Most of the ___ are absorbed into the lymph by the lacteals, which eventually are added to the bloodsteam |
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Definition
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Term
All nutrients then enter the ____ portal vein to be routed to the liver for decontamination |
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Definition
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Term
Small fingerlike projections called ____ greatly increase the surface area of the intestinal wall? |
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Definition
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Term
The ____ intestine reabsorbs water and stores and eliminates undigested food. |
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Definition
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Term
In the ____ intestine are abundant bacteria and intestinal flora |
|
Definition
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Term
The five portions include; ascending colon, transverse colon, decending colin, and the sigmoid colon and the rectum are all part of the ____ ____? |
|
Definition
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|
Term
The opening for defecation(expelling of stool) is the ___? |
|
Definition
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Term
The two kidneys, two ureters, a urinary bladder and the urethra are all part of the ____ system? |
|
Definition
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|
Term
The kidneys filter the ___? |
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Definition
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Term
The ____ are tubes that transport urine to the urinary bladder, where urine is stored before urination through the ____ to the outside |
|
Definition
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|
Term
The functional units of the kidney are the ____? |
|
Definition
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Term
The samll coiled tubes filter waste material out of blood brought to the kidney by the ____ artery? |
|
Definition
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Term
The actual filtration process occurs through the ____ in Bowman's capsule of the nephron? |
|
Definition
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Term
Filtration of the blood occurs through the ___ under the force of blood pressure |
|
Definition
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Term
As the glomerular filtrate passes through the ____, components needed by the body, such as water, glucose, and ions, leave the nephron by diffusion and reenter the blood |
|
Definition
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Term
Water is reabsorbed at the tubules of the ____. The final product produced by the millions of nephrons per kidney is ____? |
|
Definition
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|
Term
The male and femail sec organs are called ____ and ____? |
|
Definition
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Term
The testes, and ovaries have two functions: production of gametes (sex cells) and production of ____? |
|
Definition
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|
Term
The reproductive system are under the control of tropic hormones from the _____ gland. |
|
Definition
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Term
Reproductive activity is cyclic in women bu contiuous in men. The gametes are formed by ____? |
|
Definition
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|
Term
In men, spermatozoa develop within the ____tubules of each testis? |
|
Definition
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|
Term
The interstitial cells between the seminiferous tubules produce ____? |
|
Definition
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|
Term
This male hormone influences sperm cell development and also produces the male ______ sex characteristics such as body ____, and deep ____ |
|
Definition
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|
Term
Once produced, the sperm are stored in the _____ of each testis? |
|
Definition
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Term
During ejaculation the pathway for the sperm includes the ___ ____, ____ duct, and ____? |
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Definition
van deferens, ejaculatory, urethra |
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Term
Along the pathway are glands that produce and transport the medium or semen. These include the ____, ____, and ____ (Cowper's) glands? |
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Definition
seminal vesicles, prostate gland, and bulbourethral |
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Term
Testicular activity is under the control of two anterior pituitary hormones. ___ stimulates sperm production. Interstitial cell-stimulating hormone (ICSH) or ___ stimulates the interstitial cells to produce testosterone. |
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Definition
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Term
In women, each month, under the influence of ___, several eggs ripen within the ovarian follicles in the ovary. |
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Definition
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Term
he estrogen produced by the follicle initiates the preparation of the ____ of the uterus for pregnancy |
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Definition
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Term
At approximately day 14 of the cycle, ___ is released from the pituitary, which stimulates ovulation and the conversion of the follicle to the ___ ___? |
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Definition
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Term
The corpus luteum secretes the hormone progesterone, which further stimulates the development of the _____? |
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Definition
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Term
If fertilization occursk the ____ ____ remains functional |
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Definition
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Term
If fertilization does not occur, the c=___ ___ degenerates and menstruation begins. |
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Definition
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Term
After ovulation the egg is swept into the ___ or ____ tube? |
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Definition
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Term
If fertilization occurs, it occurs while the egg is in the ____? |
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Definition
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Term
The fertilized egg or ____ travels to the uterus and implants itself with the ____? |
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Definition
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Term
In the uterus the developing ____ is nourshed by the placenta, which is formed by maternal and embryonic tissue. |
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Definition
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Term
During pregnancy, hormones from the ____ maintain the ____ and prepare the breast for milk production |
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Definition
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