Term
| __________ are a group of cells with common form and/or function |
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Definition
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Term
| _____________ are a collection of two or more tissue which are united in function(s). |
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Definition
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Term
| __________ __________ are a collection of two or more organs united in function(s). |
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Definition
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Term
Which of the following best describes homeostasis?
a) the internal environment is maintained at a constant level
b) the internal environment is variable, but maintained within certain bounds
c) the internal environment is not maintained at all, and changes as the external environment changes |
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Definition
| b) the internal environment is variable, but maintained within certain bounds |
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Term
| _________ maintenance of a relatively constant internal environment. |
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Definition
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Term
| _____________ __________ means more constant than the external environment. |
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Definition
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Term
| In achieving _____________, animals maintain a relatively constant internal environment even when the external environment changes significantly. |
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Definition
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Term
Homeostasis:
-dissolved __________(oxygen, carbon dioxide, etc.)
-Nutriente (________ ____, ________, _________).
- _______ (salts, etc.)
-________
-________
-_________ |
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Definition
-gasses
-amino acids, carbohydrates, lipids
-ions
-water
-temperature
-pressure |
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Term
| In physiological systems ____________ plays a key role. |
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Definition
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Term
which of the following is NOT a characteristic of a good exchange surface?
a) thin
b)large surface area
c) thick
d) high concentration gradient |
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Definition
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Term
| ___________ _____, governs rate exchange across a surface. |
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Definition
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Term
| _____________ group of cells with common form and/or function |
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Definition
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Term
tissue types:
-______________
-______________
-______________
-______________ |
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Definition
-epithelium
-muscle
-nervous
-connective |
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Term
| ____________ Exists in sheets (tight junction between cells) |
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Definition
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Term
| _________________ covers surface (body, organs), lines cavities. |
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Definition
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Term
| _________________ serves as a barrier (fluid, pathogens, injury) |
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Definition
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Term
| _____________________ bottom attached to extracellular basement membrane. |
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Definition
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Term
| _________________ ______________ secrete includes ciliated "mucous membrane". Absorb |
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Definition
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Term
| _________________ _______________ shape of cells, number of cell layers. |
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Definition
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Term
A single layer of thin, flat cells is called ___________________ epithelium:
a) simple cuboidal
b) stratified squamous
c) simple columnar
d) simple squamous
e) stratified columnar |
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Definition
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Term
Epithelium cell shapes:
________________, _________________, ____________________ |
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Definition
| squamous (flat, irregular), cuboidal, columnar |
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Term
| Epithelium number of cell layer: ___________________, _______________________________. |
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Definition
| simple (single layer), stratified (multiple layers) |
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Term
| Tissue ________________ contractile fibers. |
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Definition
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Term
| Tissue ________________ , stimulated by neurons, hormones, stretch. |
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Definition
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Term
| tissues muscle 3 types: ____________________, ____________________, ______________________. |
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Definition
| smooth/involuntary, striated/skeletal/voluntary, cardiac |
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Term
which muscle type is found lining the blood vessels?
a) skeletal
b)smooth
c) cardiac |
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Definition
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Term
| Muscle ______________________________ sheets of spindle-shape cells. |
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Definition
| smooth muscle (involuntary muscle) |
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Term
| Muscle ______________________________, contract slowly, sustained contraction. |
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Definition
| smooth muscle (involuntary muscle) |
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Term
| Muscle _________________________________, usually associated with the walls of vessels or organs (arteries, intestines, bladder) |
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Definition
| smooth muscle (involuntary muscle) |
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Term
| Muscle _____________________________, primary stimulus: hormones, stretch. |
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Definition
| smooth muscle (involuntary muscle) |
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Term
| Muscle, ____________________________ _____________ ( skeletal muscle, voluntary muscle) |
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Definition
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Term
| Muscle, _______________________ __________________, attached to bones by tendons. |
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Definition
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Term
| Muscle, _____________________ _______________, primary stimulus: neurons. |
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Definition
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Term
| Muscle, _________________________ _______________, constant number in body. |
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Definition
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Term
| Muscle, _________________ _______________, forms the walls of the heart. |
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Definition
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Term
| Muscle, _________________ _______________, cells have intrinsic contraction rhythm. |
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Definition
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Term
| Muscle, ____________________ ________________ , primary stimulus "pacemaker" (sion-atrial node). |
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Definition
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Term
| cardiac muscle ____________________ _________________ influenced by hormones, neurons, temperature. |
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Definition
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Term
| Tissues, ____________________ , senses environmental stimuli. |
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Definition
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Term
| Tissues, _____________________, transmits signals (information) from one part of the body to another. |
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Definition
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Term
| Tissues, _________________, neurons is the functional unit. |
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Definition
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Term
which direction do nerve impulses move?
a) axon - dendrite - cell body
b) axon - cell body - dendrite
c) cell body - axon - dendrite
d) cell body - dendrite - axon
c) dendrite - cell body - axon |
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Definition
| e) dendrite - cell body - axon |
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Term
| Nervous tissue, _________________ , functional unit of the nervous system. |
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Definition
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Term
| Nervous tissue, _________________ , transmits signals called "nerve impulses". |
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Definition
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Term
| Nervous tissue, neurons transmits signals called "nerve impulses" _______________ _____________. |
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Definition
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Term
| Nervous tissue, __________________, synaptic terminal. |
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Definition
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Term
| Nervous tissue, ___________________, neurotransmitters (acetylcholine, dopamine) |
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Definition
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Term
| Nervous tissue, ________________ , bundle of nerve extension (axons) |
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Definition
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Term
| ____________________ __________________ sensory input (from sensory receptors) , sensory neurons. |
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Definition
| nervous system functions (nervous tissue) |
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Term
| Nervous tissue ____________ _____________ ___________________ , integration (ganglia, brain). |
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Definition
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Term
| Nervous tissue _____________________ _________________ ________________, motor output (to muscle, glands), motor neurons. |
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Definition
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Term
| Nervous tissue, nervous system functions, ________________ _______________, exteroreceptors sense external stimuli (light, sound, heat, chemicals). |
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Definition
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Term
| Nervous tissue, Nervous system functions, __________________ __________________ , interoreceptors sense internal stimuli (blood pressure, temperature, position). |
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Definition
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Term
| Tissue _______________, bind and support other tissues. |
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Definition
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Term
| Tissues, __________________ , spare population of cells, fibroblasts (build) and fibroblasts (break down). |
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Definition
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Term
| Tissue, connective, ______________ _________ ___ ________, collagenous (collagen): strong, flexible, non-elastic. |
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Definition
| extracellular matrix of fibers |
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Term
| Tissue, connective, _____________ ________ _____ ___________, elastic (elastin): strong, elastic |
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Definition
| extracellular matrix of fibers |
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Term
| Tissue, connective, _____________ __________ ___ __________, reticular (collagen): thin, branched, bind collagenous fibers to adjacent tissues. |
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Definition
| extracellular matrix of fibers |
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Term
the "fibers" which make up tendons and ligaments are composed of _________________?
a) lignin
b) collagen
c) botox
d) polysaccharides
e) chitin |
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Definition
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Term
Blood cells which transport oxygen are called ______________ ?
a) blastocytes
b) chondrocytes
c) leucocytes
d) erythrocytes
e) fibroblasts |
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Definition
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