2nd Quarter- ANATOMY 2 Exam 1

Question 1

when you decrease the angle between the body parts
UPWARD
TO BRING TO
TO SHOW OR FLEX YOUR MUSCLES

Answer 1

flexion

Question 2

to increase the angle between two body parts.

LEG OUTWARD
RAISING HEAD UP TOWARD SKY

Answer 2

extension

Question 3

move a body part away from the medium plane.
DOING JUMPING JACKS
ABDUCT A CHILD AWAY FROM THEIR PARENTS

Answer 3

abduction

Question 4

to move a body part toward the medium plane.

BRINGING SOMETHING CLOSER IN

Answer 4

aduction

Question 5

to turn the palm of the hand posteriorly (out of anatomical position). pour soup out

Answer 5

pronation

Question 6

to turn anteriorly (back to anatomical position). hold soup up

Answer 6

supination

Question 7

• to turn outward or inside out

Answer 7

eversion

Question 8

to draw inward or outside in.

MOST TIME THIS IS HOW YOU WILL TWIST YOUR ANKLE

Answer 8

inversion

Question 9

the feet are initially positioned how?

Answer 9

inverted

Question 10

movement such that the distal end of a bone describes a circle and the shaft describes a cone.

THIRD BASE COACH AS HE WAVES IN A RUNNER FROM SECOND BASE TO TRY TO SCORE A RUN

Answer 10

circumduction

Question 11

• to close

Answer 11

constriction

Question 12

muscle that expands an organ, vessel, or orifice

Answer 12

dilator

Question 13

are called sphincter and all will constrict.

Answer 13

circular shaped muscle

Question 14

to raise a particular body part.

Answer 14

elevation

Question 15

circular shaped

Answer 15

orbicularis, sphincter muscles

Question 16

sternoclavicular articulation and mastoid process of the temporal bone.

Answer 16

Sternocleidomastoid

Question 17

to lower a body part

Answer 17

depresssion

Question 18

Turning a bone about its long axis. Shaking head no. [This muscle action has no antagonistic muscle action, but rather refers to the turning of a bone about its long axis, as when you shake your head no.]

Answer 18

rotation

Question 19

• triangular

Answer 19

deltoid

DELTA

Question 20

• thin and flat

Answer 20

platysma

Question 21

four-sided

Answer 21

quadratus

Question 22

large

Answer 22

vastus

Question 23

four sided diamond

Answer 23

trapezius

Question 24

straight

Answer 24

rectus

ERECT

Question 25

occipital bone and frontal bone

Answer 25

Occipitofrontalis

Question 26

may be used to designate “divisions”

Answer 26

ceps

Question 27

between the ribs

Answer 27

intercostal

Question 28

facial cheeks

Answer 28

buccinator

Question 29

circular-shaped muscle of the mouth

Answer 29

orbicularis oris

Question 30

circular-shaped muscle of the eye

Answer 30

orbicularis oculi

Question 31

superficial vs deep

Answer 31

The muscles of facial expression lie superficially in relationship to the muscles of mastication, which lie deep.

Question 32

muscles of the arm, between shoulders to elbow

Answer 32

brachii

Question 33

– muscles of the thigh, between hip and knee

Answer 33

femoris

Question 34

the relatively FIXED point of attachment of the muscle

Answer 34

origin

Question 35

the relatively MOVABLE point of attachment of the muscle

Answer 35

insertion

Question 36

7 classification of muscles

Answer 36

``` action shape points of attachment number of divisions location direction of fibers size ```

Question 37

the fibers of this muscle found in the ventral abdominal wall form a “V”

Answer 37

external oblique

Question 38

the fibers of this muscle, located just beneath the external oblique, form an inverted “V” (a teepee).

Answer 38

internal oblique

Question 39

innermost of the muscles of the ventral abdominal wall, its fibers go transversely (horizontally).

Answer 39

Transverse abdominus

Question 40

head muscles Broad flat tendon which joins the Frontalis

Answer 40

galea aponeurotica | Occipitofrontalis (epicranius)

Question 41

study of muscles; all are used for movement of and within the body

Answer 41

mycology

Question 42

three types of muscle

Answer 42

cardiac visceral skeletal

Question 43

(muscle)heart only, moves involuntary, slightly striated

Answer 43

cardiac muscle

Question 44

(muscle) – in organs of body, involuntary movement, smooth, single nucleus per muscle cell

Answer 44

visceral (smooth) muscle

Question 45

(muscle) striated (connected with tendons or ligaments), multi nucleated, voluntary, used for flexing and extending

Answer 45

skeletal muscle

Question 46

the bulky, fleshy part of the muscle which shortens and thickens during contraction

Answer 46

body or belly

Question 47

muscles of mastication (4) | chewer muscle; close mouth and clench teeth

Answer 47

masseter

Question 48

muscles of mastication (4) – fan shaped muscle located on the squamous portion of the temporal bone; close mandible; as well as protrude the mandible. Clench teeth; retract lower jaw

Answer 48

temporalis

Question 49

muscles of mastication (4) | opens and protrudes mandible; moves mandible side to side

Answer 49

lateral (external) pterygoid

Question 50

name from most superficial to most deep, or outer to inner the direction of fibers

Answer 50

external oblique internal oblique transverse abdominus

Question 51

(LG) breast muscles

Answer 51

pectoralis major

Question 52

(SM) breast muscles

Answer 52

pectoralis minor

Question 53

(LG) top or most superficial butt muscle

Answer 53

gluteus maximus

Question 54

(SM) butt muscle just below madius

Answer 54

gluteus minimus

Question 55

(LG) upper thigh, boundary of femoral triangle

Answer 55

adductor magnus

Question 56

(SHORT) upper thigh

Answer 56

adductor brevis

Question 57

another name for short

Answer 57

brevis

Question 58

calf muscle, large in terms of size

Answer 58

gastrocnemius

Question 59

cause goose bumps; small in terms of size; circular; at bottom of hair shaft

Answer 59

arrector pili muscles

Question 60

muscles of the head

Answer 60

occipitafrontalis (epicranius)- galea aponeurotica ``` muscles of the mastication (chewing and swallowing) masseter temporalis lateral (external) pterygoid medial (internal) pterygoid ```

Question 61

muscles of the neck and trunk

Answer 61

neck platysma omophoid sternocleidomastoid trunk (back muscles) trapezius latissimus dorsi chest pectoralis major external intercostals internal intersostals ``` abdomen (anterolateral wall) external oblique internal oblique transverse abdominus (anteromedial wall) rectus abdominus (posterior wall) psoas major (iliopsoas) ``` ``` diaphragm (phrenic muscle) openings espohageal orifice aortic orifice inferior vena caval orifice ```

Question 62

muscles of upper extremities

Answer 62

shoulder muscles deltoid teres major ``` arm muscles (between shoulder and elbow) biceps brachii coracobrachialis brachialis triceps brachii ``` ``` forearm muscles (between elbow and wrist) ventral aspect (medial to lateral) flexor carpi ulnaris flexor digitorum superficialis flexor carpi radialis ``` dorsal aspect superficial: brachiradialis deep: remember that as a group, they aid in extension and supination of the hand

Question 63

muscles of mastication (4) | closes and protrudes mandible

Answer 63

medial (internal) pterygoid

Question 64

muscles of the neck (3) | flat thin muscle (paper thin) of the neck, tense or wrinkle skin of neck and depresses lower jaw

Answer 64

platysma

Question 65

muscles of the neck (3) | depress and lower the hyoid bone

Answer 65

omohyoid

Question 66

muscles of the neck (3) mark the widest part of the neck, used to rotate and extend the head; anatomical guide for embalming in carotid (neck) area **** forms the lateral boundary of the anterior cervical triangle

Answer 66

sternocleidomastoid

Question 67

diamond shaped muscle of upper back; used to elevate or shrug shoulders

Answer 67

trapezius

Question 68

large flat muscle of lower back

Answer 68

latissimus dorsi

Question 69

largest muscle of upper chest region; used to flex and adduct arm

Answer 69

pectoralis major

Question 70

draws ribs together; outermost muscle between ribs

Answer 70

external intercostals

Question 71

draws ribs together; innermost muscle between ribs

Answer 71

internal intercostals