ch7,8,10,11

Question 1

endocrine

Answer 1

ductless, secretes hormones

Question 2

exocrine

Answer 2

not part of the endocrine system, secretes its products into open cavities

Question 3

prostaglands

Answer 3

influence body functions: respiratory, G.I secretion, reproduction, bp

Question 4

hypothalmus

Answer 4

controls body functions related to homeostasis: temp, thirst, appetite

Question 5

parathyroid

Answer 5

increases calcium concentration in the blood

Question 6

corticoid function

Answer 6

helps maintain metabolism, immune system, and bp

Question 7

adrenal gland

Answer 7

helps the body resist stress

Question 8

pituitary gland

Answer 8

Regulates the body basic functions/vitals and maintains homeostasis (bp, temp, heart rate, metabolism, sex production)

Question 9

thymus

Answer 9

located in the thoracic cavity Infront of the heart, behind the sternum and plays a role in the development and function of the immune system

Question 10

sense organs

Answer 10

ear, tastebuds

Question 11

structure of balance

Answer 11

mechanoreceptors located in the semicircular canals in the inner ear part of the ear

Question 12

division/ bone in the ear

Answer 12

external, middle, inner malleus, incus, stapes

Question 13

taste

Answer 13

chemoreceptors are taste buds, gustory and olfactory senses work together and cranial nerves carry the gustory impulses

Question 14

sense of smell

Answer 14

receptors in the olfactory mucosa in the mucous membrane, easily fatigued, chemicals initiate nervous signals and get sent to the brain to be interpreted

Question 15

general senses

Answer 15

widely distributed throughout the body

Question 16

special senses

Answer 16

group receptors within highly complex organs

Question 17

layers of the eye

Answer 17

sclera, choroid, retina, lens, iris

Question 18

skeletal muscle

Answer 18

makes 50% of body weight, straited and voluntarily controlled movement

Question 19

interculated disks

Answer 19

dark bands in the heart

Question 20

tendon

Answer 20

connects muscle to bone

Question 21

ligament

Answer 21

attached bone to bone

Question 22

Facial muscles

Answer 22

orbicularis orris, orbicularis oculi, zygomatics

Question 23

posture

Answer 23

type of tonic contraction, comes from the semicircular canal in the inner ear

Question 24

tonic contaction

Answer 24

allows the body to maintain in a position

Question 25

tetonic

Answer 25

sustained and steady muscular contractions

Question 26

isotonic

Answer 26

muscle contraction produces movement

Question 27

isometric

Answer 27

muscle contraction that doesn't provide movement

Question 28

supination

Answer 28

palms facing in anterior position

Question 29

pronation

Answer 29

palms facing posterior position

Question 30

spine column

Answer 30

4 normal curves, 3 abnormal curves,

Question 31

lordosis

Answer 31

swayback, neck facing forwards

Question 32

kyphosis

Answer 32

hunchback

Question 33

scoliosis

Answer 33

"S" shaped spine

Question 34

function skeletal system

Answer 34

supports the body, fights disease, protects organs, stores calcium, forms blood cells

Question 35

axial

Answer 35

skull, thorax, spine

Question 36

appendicular

Answer 36

consists of ULE including the shoulder and hip

Question 37

Upper Extremity

Answer 37

shoulder,arm,forearm, (scapula, clavicle, humerus, radial, ulna, carpal, metacarpal, phalanges)

Question 38

Lower Extremity

Answer 38

pelvic, sacrum, coccyx, femur, tibia, fibula, Ilium, ischium, pubic bones

Question 39

osteoclasts

Answer 39

bone forming cells

Question 40

diarthrotic joints

Answer 40

hinge, pivot, saddle, ball and socket, condyloid, gliding

Question 41

diaphysis

Answer 41

hallow tube of hard compact bone

Question 42

epiphysis

Answer 42

spongey bone that contains red bone marrow

Question 43

Osteon

Answer 43

spongey bone, porous with open space, red bone marrow, trabeculae

Question 44

trabeculae

Answer 44

needle-like thread of bone

Question 45

concentric lamella

Answer 45

osteon calcified matrix arranged in multiple layers (rings)

Question 46

medullary cavity

Answer 46

hollow space inside the diaphysis that contains yellow bone marrow

Question 47

articular cartilage

Answer 47

thin layer that covers each end of of the bone; provides cushion

Question 48

periosteum

Answer 48

string fibrous membrane covering bone everywhere minus the joint surface

Question 48

endosteum

Answer 48

thin membrane that lines the medullary cavity

Question 49

spine divisions

Answer 49

cervical, thoracic, lumbar, sacrum, coccyx

Question 50

osteoclasts

Answer 50

bone reabsorbing cells