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Uncategorized > 2nd Quarter- ANATOMY 2 Exam 1 > Flashcards

2nd Quarter- ANATOMY 2 Exam 1 Flashcards

1
Q

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

A

flexion

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2
Q

to increase the angle between two body parts.

LEG OUTWARD
RAISING HEAD UP TOWARD SKY

A

extension

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3
Q

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

A

abduction

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4
Q

to move a body part toward the medium plane.

BRINGING SOMETHING CLOSER IN

A

aduction

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5
Q

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

A

pronation

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6
Q

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

A

supination

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7
Q
  • to turn outward or inside out
A

eversion

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8
Q

to draw inward or outside in.

MOST TIME THIS IS HOW YOU WILL TWIST YOUR ANKLE

A

inversion

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9
Q

the feet are initially positioned how?

A

inverted

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10
Q

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

A

circumduction

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11
Q
  • to close
A

constriction

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12
Q

muscle that expands an organ, vessel, or orifice

A

dilator

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13
Q

are called sphincter and all will constrict.

A

circular shaped muscle

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14
Q

to raise a particular body part.

A

elevation

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15
Q

circular shaped

A

orbicularis, sphincter muscles

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16
Q

sternoclavicular articulation and mastoid process of the temporal bone.

A

Sternocleidomastoid

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17
Q

to lower a body part

A

depresssion

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18
Q

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.]

A

rotation

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19
Q
  • triangular
A

deltoid

DELTA

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20
Q
  • thin and flat
A

platysma

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21
Q

four-sided

A

quadratus

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22
Q

large

A

vastus

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23
Q

four sided diamond

A

trapezius

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24
Q

straight

A

rectus

ERECT

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25
Q

occipital bone and frontal bone

A

Occipitofrontalis

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26
Q

may be used to designate “divisions”

A

ceps

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27
Q

between the ribs

A

intercostal

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28
Q

facial cheeks

A

buccinator

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29
Q

circular-shaped muscle of the mouth

A

orbicularis oris

30
Q

circular-shaped muscle of the eye

A

orbicularis oculi

31
Q

superficial vs deep

A

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

32
Q

muscles of the arm, between shoulders to elbow

A

brachii

33
Q

– muscles of the thigh, between hip and knee

A

femoris

34
Q

the relatively FIXED point of attachment of the muscle

A

origin

35
Q

the relatively MOVABLE point of attachment of the muscle

A

insertion

36
Q

7 classification of muscles

A 
action
shape
points of attachment
number of divisions
location
direction of fibers
size
37
Q

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

A

external oblique

38
Q

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

A

internal oblique

39
Q

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

A

Transverse abdominus

40
Q

head muscles

Broad flat tendon which joins the Frontalis

A

galea aponeurotica

Occipitofrontalis (epicranius)

41
Q

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

A

mycology

42
Q

three types of muscle

A

cardiac
visceral
skeletal

43
Q

(muscle)heart only, moves involuntary, slightly striated

A

cardiac muscle

44
Q

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

A

visceral (smooth) muscle

45
Q

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

A

skeletal muscle

46
Q

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

A

body or belly

47
Q

muscles of mastication (4)

chewer muscle; close mouth and clench teeth

A

masseter

48
Q

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

A

temporalis

49
Q

muscles of mastication (4)

opens and protrudes mandible; moves mandible side to side

A

lateral (external) pterygoid

50
Q

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

A

external oblique
internal oblique
transverse abdominus

51
Q

(LG) breast muscles

A

pectoralis major

52
Q

(SM) breast muscles

A

pectoralis minor

53
Q

(LG) top or most superficial butt muscle

A

gluteus maximus

54
Q

(SM) butt muscle just below madius

A

gluteus minimus

55
Q

(LG) upper thigh, boundary of femoral triangle

A

adductor magnus

56
Q

(SHORT) upper thigh

A

adductor brevis

57
Q

another name for short

A

brevis

58
Q

calf muscle, large in terms of size

A

gastrocnemius

59
Q

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

A

arrector pili muscles

60
Q

muscles of the head

A

occipitafrontalis (epicranius)- galea aponeurotica

muscles of the mastication (chewing and swallowing)
masseter
temporalis
lateral (external) pterygoid
medial (internal) pterygoid
61
Q

muscles of the neck and trunk

A

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
62
Q

muscles of upper extremities

A

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

63
Q

muscles of mastication (4)

closes and protrudes mandible

A

medial (internal) pterygoid

64
Q

muscles of the neck (3)

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

A

platysma

65
Q

muscles of the neck (3)

depress and lower the hyoid bone

A

omohyoid

66
Q

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

A

sternocleidomastoid

67
Q

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

A

trapezius

68
Q

large flat muscle of lower back

A

latissimus dorsi

69
Q

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

A

pectoralis major

70
Q

draws ribs together; outermost muscle between ribs

A

external intercostals

71
Q

draws ribs together; innermost muscle between ribs

A

internal intercostals

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