Muscles Practical Flashcards

1
Q

Ocipitofrontalis

A

elevates eyebrows

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2
Q

orbicularis oculi

A

closes eye

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3
Q

orbicularis oris

A

closes lips

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4
Q

buccinator

A

flattens cheek

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5
Q

zygomaticus major

A

elevates upper lip

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6
Q

platysma

A

depresses corners of mouth

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7
Q

masseter

A

elevates mandible

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8
Q

temporalis

A

elevates and retracts mandible

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9
Q

sternocleidomastoid

A

neck flexion

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10
Q

tongue

A

movement for speech and eating

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11
Q

trapezius

A

elevates scapula

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12
Q

rhomboideus major and minor

A

rotates/retracts scapula

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13
Q

levator scapulae

A

elevates scapula

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14
Q

serratus anterior

A

rotates/protracts scapula

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15
Q

pectoralis major

A

flexes shoulder

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16
Q

pectoralis minor

A

depresses scapula

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17
Q

coracobrachialis

A

adducts arm

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18
Q

latissimus dorsi

A

extends shoulder

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19
Q

teres minor

A

laterally rotates arm

20
Q

teres major

A

adducts shoulder

21
Q

biceps brachii

A

elbow flexion

22
Q

triceps brachii

A

elbow extension

23
Q

brachialis

A

elbow flexion

24
Q

brachioradialis

A

elbow flexion

25
Q

pronator teres

A

pronates forearm

26
Q

supinator

A

supinates forearm

27
Q

external and internal abdominal obliques

A

flexes and rotates vertebral column

28
Q

transversus abdominis

A

compresses abdomen

29
Q

rectus abdominis

A

flexes vertebral column

30
Q

external intercostals

A

elevates ribs (inhalation)

31
Q

internal intercostals

A

depresses ribs (exhalation)

32
Q

diaphragm

A

depresses thorax floor

33
Q

gluteus maximus

A

extends hip and laterally rotates thigh

34
Q

gluteus medius

A

medially rotates thigh

35
Q

piriformis

A

laterally rotates thigh

36
Q

tensor fasciae latae

A

tilts pelvis

37
Q

adductor longus

A

hip flexion

38
Q

saritorius

A

medially rotates thigh

39
Q

adductor magnus

A

hip extension

40
Q

gracilis

A

knee flexion

41
Q

iliopsoas major

A

hip flexion

42
Q

hamstring group (biceps femoris, semitendinosus, semimembranosus)

A

knee flexion

43
Q

quadriceps group (vastus lateralis, vastus medialis, vastus intermedius, rectus femoris)

A

knee extension

44
Q

tibialis anterior

A

dorsiflexion of foot

45
Q

gastrocnemius

A

plantar flexion of foot

46
Q

soleus

A

plantar flexion of foot

47
Q

levator ani

A

elevates anus