Cls 6Th Muscular Sy

Front 1

what are the 3 types of m.

Back 1

skeletal, cardiac and smooth

Front 2

where is smooth m. found in the body

Back 2

wall of hollow organs (except the heart) digestive sy, blood vessels, and urinary sy ...

Front 3

what are m that you don't control called

Back 3

involuntary m.

Front 4

what types of m are involuntary

Back 4

smooth and cardiac

Front 5

which m. has no striations

Back 5

smooth m.

Front 6

what type of m. has intercalated disk

Back 6

cardiac

Front 7

what are intercalated disk

Back 7

disk that attach cardiac cells together to make the heart act as one organ

Front 8

what type of m. makes up the heart

Back 8

cardiac

Front 9

4 characteristics of skeletal m.

Back 9

striated, many nuclei, voluntary, and found attached to bones

Front 10

4 characteristics of cardiac m.

Back 10

striated, uninuclei, involuntary and found in heart

Front 11

4 characteristics of smooth m.

Back 11

non striated, involuntary, uninuclei, found in bags and tubes

Front 12

functions of the skeletal m.

Back 12

movement- skeleton, maintaining posture, stabilizes joints, generated heat by shivering

Front 13

insertion

Back 13

m. attached to the bone that moves

Front 14

origin

Back 14

m. attached to the bone that is immovable

Front 15

what is a contraction

Back 15

movement of insertion towards the origin

Front 16

interaction of skeletal m.

Back 16

m. pull bones

Front 17

flexor

Back 17

brings arm close to body

Front 18

extensor

Back 18

brings arm away from the body

Front 19

adduction

Back 19

brings arm to side of body

Front 20

abduction

Back 20

lifts arms away from the side of the body

Front 21

pronation

Back 21

palm of hand facing the ground

Front 22

supination

Back 22

palm of hand facing the sky

Front 23

What is the prime mover

Back 23

m. that provides major contractions for providing specific movement

Front 24

antagonist

Back 24

the m. that opposes a particular movement... opposite side of the joint

Front 25

synergist

Back 25

m that assist the action of the antagonist... reduces undesirable movements that might occur

Front 26

fixator

Back 26

a synergist that immobilizes the bone

Front 27

6 ways to name m.

Back 27

location, shape, relative size, direction of fibers, location of origin/insertion, and action

Front 28

ex of location

Back 28

frontalis, temporalis and femoris

Front 29

ex of shape

Back 29

trapezius, deltoid and rhomboid

Front 30

ex of relative size

Back 30

maximus, minimus,. medius, longus, and brevis

Front 31

maximus

Back 31

largest

Front 32

minimus

Back 32

smallest

Front 33

medius

Back 33

medium

Front 34

longus

Back 34

long

Front 35

brevis

Back 35

short

Front 36

ex of m. direction of fibers

Back 36

rectus, midline, transverse and oblique

Front 37

rectus

Back 37

run parallel

Front 38

midline

Back 38

straight

Front 39

transverse

Back 39

perpendicular to the midline

Front 40

oblique

Back 40

diagonally/ angle

Front 41

ex of location of origin and insertion

Back 41

sternocleidomastoid- origin- sternum and clavical/ insertion- mastoid process ......... mylohyoid- origin- mandible/ insertion- hyoid bone

Front 42

ex of action

Back 42

adductor longus, adductor magnus and masseter

Front 43

science name for chewing

Back 43

mastication

Front 44

deltoids

Back 44

shoulder m.

Front 45

abdominal m

Back 45

stomach m.