Muscle Practical Ch. 10 Flashcards

1
Q

Frontalis

A

raises eyebrows

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2
Q

occipitalis

A

moves scalp

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3
Q

orbicularis Oculi

A

Closes eyelids

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4
Q

Zygomaticus Major & minor

A

lift corners of mouth to smile

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5
Q

orbicularis Oris

A

kissing, speech, lip pucker

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6
Q

Buccinator

A

chewing, blowing, sucking, whistling

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7
Q

temporalis

A

elevates mandible for chewing

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8
Q

Sternocleidomastoid

A

elevates sternum during breathing, rotates head

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9
Q

Masseter

A

elevates mandible, closes mouth

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10
Q

Scalenes

A

elevates upper ribs, used in inhaling

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11
Q

platysma

A

pouting, depresses mandible

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12
Q

mentalis

A

pouting

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13
Q

Any with glossus

A

move tongue

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14
Q

Any with hyoid

A

move hyoid bone

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15
Q

Superior, inferior, later, medial rectus & superior and inferior oblique.

A

move eyeball

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16
Q

pectorals major

A

Adduct the humerus, moves arm across the body

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17
Q

pectoralis minor

A

elevates ribs 3-5, moves scapula

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18
Q

serratus anterior

A

moves scapula, punching and pushing, elevates ribs

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19
Q

Deltoid

A

abducts humerus

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20
Q

rectus abdominis

A

wash board, urination, dedication, flexion of trunk

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21
Q

external oblique

A

rotate trunk

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22
Q

internal oblique

A

rotate trunk

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23
Q

transverse abdominis

A

compress abdomen and love handles

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24
Q

trapezius

A

scapula, shoulder shrugs

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25
Q

latissimus dorsi

A

adduct/extend humerus

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26
Q

splenius captius

A

rotates head

27
Q

levator scapulae

A

elevates scapula

28
Q

supraspinatus

A

abducts arm and rotator cuff

29
Q

infraspinatus

A

abducts and laterally rotates arm and rotator cuff

30
Q

teres minor

A

adducts arm and rotation and rotator cuff

31
Q

subscapularis

A

medially rotates humerus and rotator cuff

32
Q

rhomboid major

A

retracts scapula

33
Q

coracobrachialis

A

flexes humerus

34
Q

pronator teres

A

pronates forarm and palm down

35
Q

teres major

A

adducts arm and rotation

36
Q

external intercostals

A

used in inhaling

37
Q

internal intercostals

A

used in inhaling

38
Q

diaphragm

A

expands the thoracic cavity compresses the abdominopelvic cavity

39
Q

triceps brachii

A

extends forarm

40
Q

Brachioradialis

A

flexes arm at elbow

41
Q

biceps brachii

A

flexes the forearm

42
Q

brachialis

A

flexes forarm

43
Q

supinator

A

supinates forarm, palm down

44
Q

palmaris longus

A

flexes wrist

45
Q

flexor digitorum superficialis

A

flexes the fingers

46
Q

flexor carpi radialis

A

flexes wrist

47
Q

flexor carpi ulnaris

A

flexes wrist

48
Q

gluteus maximus

A

extends thigh - largest in body

49
Q

Gluteus medius

A

abducts thigh run walk or climb

50
Q

Gluteus minimus

A

abduct thigh

51
Q

lliopsoas

A

.

52
Q

psoas major

A

flex thigh at hip allows to sit up

53
Q

llicaus

A

extends thigh at hip and lay down

54
Q

tensor fasciae latae

A

flexes thigh

55
Q

adductor longus, brevis, magnus

A

adducts thigh and laterally rotates

56
Q

gracilis

A

adducts thigh and medially rotates

57
Q

sartorius

A

flexes leg

58
Q

quadriceps

A
extends leg at knee 
  4 parts (hence Quad)
     - rectus femoris 
     - vastus lateralis 
     - vastus medialis
     -vastus intermedius
59
Q

hamstrings

A
flexes leg at knee 
  3 parts 
    - biceps femoris 
    - semitendinosus 
    - semimembranosus
60
Q

Gastrocnemius

A

calf

61
Q

soleus

A

plantar flexes foot

62
Q

tibialis anterior

A

dorsiflexes inverts foot

63
Q

extensor digitorum longus

A

dorsiflexes everts foot

64
Q

fibularis longus

A

plantar flexes foot