Shared Flashcard Set

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Finals Review
N/A
96
Anatomy
10th Grade
01/13/2014

Additional Anatomy Flashcards

 


 

Cards

Term
Absorbtion
Definition

The process in which nutrient molecules pass through the wall of the digestion system.

 

Ex: Most nutrients are absorbed in the small intestine.

Term
Alimentary Canal
Definition

The whole passage along which food passes through the body from mouth to anus. It includes the esophagus, stomach, and intestines.


Ex: The bolus going through the esophagus.

Term
Amphiarthroses
Definition

Type of countinous, slightly movable joint.

 

Ex: Sternocostal Joint. 

Term
Anatomy.
Definition

The structure of the body.

 

Ex: Anatomical features such as bones.

Term
Anatomical Position.
Definition

The position of the human body, standing erect, with the face directed anteriorly, the upper limbs at the sides and the palms turned anteriorly (supinated), and the feet pointed anteriorly; used as the position of reference in description of site or direction of various structures or parts as established in official anatomical nomenclature. Note: The palms are toward our view and we cannot see the back of the hands.


Ex: Standing facing forward, palms up.

Term
Appendicular Skeleton
Definition

The part of the skeleton that includes the pectoral girdle and the pelvic girdle and the upper and lower limbs.


Ex: Humerus.

Term
Articulation.
Definition

The state of being joined.

 

Ex: The humerus articulates with the scapula and clavicle.

Term
Axial Skeleton.
Definition

The part of the skeleton that includes the skull and spinal column and sternum and ribs.


Ex: The skull.

Term
Bilateral Symmetry.
Definition

The property of being divisible into symmetrical halves on either side of a unique plane.


Ex: Splitting the body down saggitaly, to be almost equal.

Term
Bile
Definition

A bitter greenish-brown alkaline fluid that aids digestion and is secreted by the liver and stored in the gallbladder.


Ex: Liquid secreted from the Liver.

Term
Chyme
Definition

The pulpy acidic fluid that passes from the stomach to the small intestine, consisting of gastric juices and partly digested food.


Ex: Fluid from stomach.

Term
Large Intestine/Colon
Definition

the cecum, colon, and rectum collectively.


Ex: cecum

Term
Deep
Definition

Extending well inward from its outer surface.

 

Ex: The dermis is deeper than the epidermis.

Term
Diarthroses
Definition

Synovial joint, as to move about freely.

 

Ex: Shoulder.

Term
Digestive System
Definition

The system that makes food absorbable into the body.

 

Ex: The small intestine.

Term
Duodenum
Definition

The first part of the small intestine immediately beyond the stomach, leading to the jejunum.


Ex: from pyloric sphincter to jejunum.

Term
Eccrine Glands
Definition

Eccrine glands are the major sweat glands of the human body, found in virtually all skin. They produce a clear, odorless substance, consisting primarily of water and NaCl. NaCl is reabsorbed in the duct to reduce salt loss.


Ex: The skin on your arms.

Term
Epidermis
Definition

The outer layer of cells covering an organism.

 

Ex: The outer most layer of skin on the body.

 

Term
Esophagus
Definition

the part of the alimentary canal that connects the throat to the stomach; the gullet. In humans and other vertebrates it is a muscular tube lined with mucous membrane.


Ex: extending from mouth to stomach.

Term
Fontanel
Definition

a space between the bones of the skull in an infant or fetus, where ossification is not complete and the sutures not fully formed.


Ex: The main one is between the frontal and parietal bones.

Term
Gastrointestinal Tract
Definition

alimentary canal: tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus.


Ex: functions in digestion and elimination

Term
Hematopoiesis
Definition

Formation and development of blood cells.

 

Ex: Bones develop blood cells.

Term
Homeostasis
Definition

Process in which a state is maintained by the body.

 

Ex: temp regulation.

Term
Inorganic Matrix (of bone).
Definition

Largely composed of collagen and inorganic salts.


Ex: Matrix that doesn't contain collagen.

Term
Integumentary System
Definition

The skin and its appendages.

 

Ex: nails.

Term
Ligaments.
Definition

A short band of tough, flexible, fibrous connective tissue that connects two bones or cartilages or holds together a joint.


Ex: Collateral Ligaments.

Term
Melanocytes.
Definition

A mature melanin-forming cell, typically in the skin.


Ex: Found in the skin.

Term
Metabolism
Definition

The chemical processes that occur within a living organism in order to maintain life.


Ex: You metabolize the food you eat.

Term
Mitosis
Definition

A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.

 

Ex: Identical twins

Term
Negative feedback loops
Definition

Negative feedback occurs when the result of a process influences the operation of the process itself in such a way as to reduce changes.


Ex: Ovarian cycles in which hormone levels change.

Term
Organic Matrix (of bone)
Definition

Organic compound of collagenous matrix and cells.

 

Ex: Matrix that is mostly collagen.

Term
Peristalsis.
Definition

The involuntary constriction and relaxation of the muscles of the intestine or another canal, creating wavelike movements that push the contents of the canal forward.


Ex: the esophagus

Term
Physiology
Definition

The fuctions of an organism.

 

Ex: All the things it takes to walk.

Term
Positive feedback loops
Definition

Positive feedback is a process in which the effects of a small disturbance on a system include an increase in the magnitude of the perturbation

 

Ex: Childbirth

Term
Sebum
Definition

An oily secretion of the sebaceous glands.


Ex: Sweat

Term
Suture
Definition

A seamlike immovable junction between two bones, such as those of the skull.


Ex: Coronal Suture

Term
Skeletal system
Definition

The hard structure (bones and cartilages) that provides a frame for the body of an animal.


Ex: Humerus

Term
Superficial
Definition

Existing or occurring at or on the surface.


Ex: The skin

Term
Symphysis
Definition

place where two bones are closely joined, either forming an immovable joint (as between the pubic bones in the center of the pelvis) or completely fused (as at the midline of the lower jaw).


Ex: Pubic bones in center of pelvis

Term
Synarthroses
Definition

An immovably fixed joint between bones connected by fibrous tissue.


Ex: Sutures

Term
Synovial Joint
Definition

A joint so articulated as to move freely.


Ex: The shoulder

Term
Tendons
Definition

flexible but inelastic cord of strong fibrous collagen tissue attaching a muscle to a bone.


Ex: Large achilles tendon

Term
Vasoconstriction
Definition

The constriction of blood vessels, which increases blood pressure.


Ex: Chef Ramsay during hells kitchen

Term
Vasodilation
Definition

The dilatation of blood vessels, which decreases blood pressure.


Ex: Chef Ramsay when he leaves hells kitchen

Term
Foramen
Definition

Opening or hole in bone.

 

Ex: Traverse Foramina

Term

 

What are the levels of organization, smallest to largest?

Definition

Cells

Tissues

Organs

Organ Systems

Organism

Term
The planes of the body
Definition

Axial

Saggittal

Coronal

Term
What are the two major cavities of the body
Definition

Dorsal

Ventral

Term
What do each of the cavities contain
Definition

Dorsal contains the Cranium and spinal cord

Ventral contains heart and abdominal organs

Term
The axial portion of the body includes
Definition
Skull, vertebra, and sacrum
Term
what are the functions of the skin/integment system?
Definition

protection

body temp regulation

sensory

synthesis of vitamin d

Term
What happens to cells as they are pushed towards the surface of the skin?
Definition
They die off and become keratin (dead skin cells)
Term

What are the layers of the epidermis?

(superficial to deep)

Definition

Corneum

Lucidum

Granulosum

Spinosum

Basale

Term
Which layer of the epidermis can undergo mitosis?
Definition
Stratum basale
Term
What is the dermal layer composed of?
Definition

Papillary & Recticular layers.

 

collagen

elastic and recticular fibers

immune functions

hair folicles, nail roots, sebaceous glands

blood vessels, nerve endings, sweat glands, sensory

Term
which layer is referred to as true skin?
Definition
The Dermis
Term
What is the result of blood vessels constricting?
Definition
Blood flow is slow or blocked
Term
How the integumentary system regulates body temp
Definition
Sweat when too hot and get goose bumps when too cold.
Term
what are nerve fibers in the dermis associated with?
Definition
muscles, glands and sensory receptorsa
Term
What type of cell produces a shaft of hair?
Definition
Keratinocytes
Term

where is the subcutaneous layer located?

 

what is another name for this layer?

Definition

Under the Dermis.

 

Hypodermis

Term

What do eccrine glands do?

where are they located?

and when do the function?

Definition

They let the body sweat.

Common on forehead, neck, and back.

Produce profuse sweating on hot days and when a person is physically active. They also are responsible for the moisture that may appear on the palms and soles when a person is emotionally stressed

Term

What is the function of melanocytes?

What happens when they are exposed to sunlight?

Definition

They produce and distribute melanin, which determines the pigment of skin.

They become more active and produce more melanin.

Term
How is the dermis different from the epidermis?
Definition

The dermis is the inner layer that lies under the epidermis. It contains hair follicles, sweat glands, nerves and small blood vessels.

The epidermis is the layer that covers our body.

Term
what produces goose bumps?
Definition
Arrector pili
Term

What is the most common kind of skin cancer?

What type of skin cancer involves a changing mole?

Definition

Basal cell carcinoma

Melanoma

Term
Where are hair folicles found?
Definition
Everywhere (dermis) except for palms of hands and soles of feet.
Term
What does sebum do?
Definition
Reduces water loss from the skins surface
Term
Anatomy of a long bone
Definition

Proximal/Distal epiphysis

diaphysis

Spongey tissue

compact bone

medullary cavity

articular cartilage

endosystem

penosystem

Term
What cells produce organic matrix?
Definition
collagen
Term
What cells break down bone
Definition
osteoclasts
Term
what are the functions of bone
Definition

support

protection

movement

structure

blood cell production

mineral storage

Term
know the different joint classifications
Definition

fibrous

cartilaginous

synovial

Term
Different structures of bone (microscopic)?
Definition
[image]
Term
what is Hematopoiesis and where does it occur?
Definition

Production of blood cells

Occurs in bone marrow

Term
what is the function of the epiphyseal plate?
Definition
growth (in the bone)
Term
What can vitamin D deficiency result in?
Definition
heart failure
Term

What bones are in the axial skeleton?

how many?

Definition

cranium, vertebra, rib cage, and sternum

80 bones

Term

What bones are in the axial skeleton?

how many?

Definition

Pectoral and pelvic girdle & upper and lower extremities

126 bones

Term
Sutures of the skull?
Definition

coronal

saggital

lamboidal

squamous

Term
Know the bones of the vertebra?
Definition

Cervical

Thoracic

Lumbar

Term
Know the skull bones?
Definition

frontal

parietal

occipital

temporal

external auditory

styloid process

mandible

maxilla

zygomatic

sphenoid

Term
What is a fontanel?
Definition
A soft spot in a fetus head allowing passage through the birth canal.
Term
What bones make up the zygomatic arch?
Definition
the zygomatic bone and process
Term
What are the three parts of the sternum?
Definition

mandibrium

body

xphoid process

Term
What bones make up the neck?
Definition
C1 & C2 - atlas and axis
Term
what is the central opening of the vertebra called?
Definition
vertebral foramina
Term
three main divisions of the small intestine?
Definition

duodenum

jejenum

ileum

Term

What are intestinal vili?

what is their function?

Definition

the stuff that covers the inside of the small intestine.

they absorb nutrients

Term
Sphincters near stomach?
Definition

Cardiac/Lower esophogial- let food into the stomach and stop stomach acid from coming back up.

pyloric- let chyme pass from stomach to small intestine.

Term
Digestive enzymes?
Definition

amylase- starches

pepsin- proteins

bile- fats

Term
final digestive products?
Definition
glucose and simple sugars
Term
How are levels of blood calcium are regulated?
Definition

pht and calcitonin

from the parathyroid and thyroid glands

Term
Calciums functions?
Definition
maintains healthy teeth and bones
Term
Process of digestion?
Definition

mouth

esophogus

stomach

small intestine

large intestine

rectum

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