AandP exam 2

Question 1

parietal

Answer 1

on the outside

lines the wall of body cavity,like a wallpaper

Question 2

visceral

Answer 2

its within the parietal

covers the surface of organs found in body cavities.

Question 3

membrane

Answer 3

thin sheet-like structures that covers and protect the body surface*,line body cavities,inner surfaces of the hollow organs.
epithelial membranes:cutaneous(skin) membrane, serous membranes, and mucous membranes.
connective tissue membranes.

Question 4

mucous membrane

Answer 4

epithelial membranes

line body surfaces opening directly to the exterior

Question 5

serous membrane

Answer 5

epithelial membranes

lines body cavities and covers the surface of organs in those cavities (does not open to the outside)

Question 6

synovial membranes

Answer 6

connective tissue membranes
line the spaces between bone and joints
produce a lubricant called synovial fluid.

Question 7

eccrine sweat glands

Answer 7

numerous important,and wide spread sweat glands in the body.secrete watery liquid sweat

Question 8

apocrine sweat glands

Answer 8

found in the axilla(armpit) and the pigmented skin area around the genitals,thick seretion.

Question 9

hematopoiesis

Answer 9

formation of red blood cells

Question 10

osteoblast

Answer 10

bone-forming cells

Question 11

osteoclast

Answer 11

bone-resorbing cells

Question 12

diaphysis/shaft

Answer 12

a hollow tube made of hard,compact bone,hence rigid and strong structure light enough in weight to permit easy movement.

Question 13

epiphysis

Answer 13

ends of the bone– red bone marrow fills in small spaces in the spongy bone,composing the epiphysis

Question 14

periosteum

Answer 14

a strong fibrous membrane covering a long bone,every where except at joint surfaces,where it is covered by articular cartilage.

Question 15

endosteum

Answer 15

a thin membrane that lines the medulary cavity.

Question 16

parts of the skull

Answer 16

8 bones that form the cranium.
14 bones that form the face
6 tiny bones in the middle ear

Question 17

axial skeleton

Answer 17

skull
cranium
ear bones
face
spine
vertebrae
thorax
ribs
sternum
hyoid bone

Question 18

appendicular skeleton

Answer 18

upper extremities
shoulder (pectoral) girdle
arms
wrist
hands
lower extremities
hips (pelvic)girdle
legs
ankle
feet

Question 19

diarthotic joint

Answer 19

free movement,one or two directions and many directions

Question 20

bursae

Answer 20

synovial membranes lines the small,cursionlike sacs found in found between the many moving body parts

Question 21

motor unit

Answer 21

combination of a motor neuron with the muscle fibers it controls

Question 22

motor neuron

Answer 22

nerve cell that transmit an impulse to a

muscle,causing contraction

Question 23

neuromuscular junction

Answer 23

point of contact between nerve ending and muscular fiber

Question 24

endurance training

Answer 24

exercise that increase muscle ability to sustain moderate exercise over a long period,aerobic training

Question 25

sebum

Answer 25

tiny ducts open into hair follicles | *lubricate the hair and skin

Question 26

vitamin D

Answer 26

promotes absorption and use of calcium

Question 27

skin

Answer 27

``` *first line of defense functions *protection *temperature regulation *sense organ activity ```

Question 28

a waste product that occurs when muscle are fatigued

Answer 28

lactic acid

Question 29

peritoneum

Answer 29

the serous membrane in the abdominal cavity

Question 30

pleura

Answer 30

the serous membrane in the thoracic cavity

Question 31

3 types of epithelial membranes

Answer 31

cutaneous, serous, and mucas

Question 32

the connective tissue membrane that lines the space between bone and joints is called

Answer 32

synovial membrane

Question 33

the two main layers of the epidermis of the skin are

Answer 33

``` stratum corneum and stratum germinativum (new skin) ```

Question 34

new skin waterproof protein

Answer 34

keratin

Question 35

fingerprints

Answer 35

dermal papillae

Question 36

sweat glands all over the body

Answer 36

eccrine

Question 37

sweat gland in axilla and genitals

Answer 37

apocrine

Question 38

sebacious gland oil is called

Answer 38

sebum

Question 39

3 functions of skin

Answer 39

protection heat regulation sensation

Question 40

receptors in the skin that respond to pain are

Answer 40

nerve endings

Question 41

skin receptors that respond to light touch

Answer 41

meissner corpuscles

Question 42

skin receptors that respond to pressure

Answer 42

pacini corpuscles

Question 43

part of hair hidden in the follicle

Answer 43

hair root

Question 44

where hair growth begins

Answer 44

hair papilla