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Practical 3 Flashcards

1
Q

Orbicularis oris

A

Compresses and protrudes lips

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2
Q

Zygomaticus

A

Elevates corner of mouth

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3
Q

Platysma

A

Tenses skin of neck, depresses mandible

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4
Q

Frontalis

A

Elevates eyebrows

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5
Q

Occipitalis

A

Tenses and retracts scalp

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6
Q

Buccinator

A

Compresses cheeks

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7
Q

Masseter

A

Elevates mandible

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8
Q

Temporalis

A

Elevates mandible

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9
Q

Sternocleidomastoid

A

Flex and rotate neck to opposite side
If both are contracted flexes neck
Origin: sternum and clavicle
Insertion: mastoid process

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10
Q

Erector spinae: iliocostalis

A

Extend vertebral column

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11
Q

Erector spinae: longissimus

A

Extend vertebral column

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12
Q

Erector spinae: spinalis

A

Extend vertebral column

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13
Q

Rectus abdominis

A

Flexes trunk, compresses abdomen

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14
Q

Transverse abdominis

A

Stabilizes spine, compresses abdomen

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15
Q

External oblique

A

Flex trunk, rotates trunk

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16
Q

Internal oblique

A

Flex trunk, rotates trunk

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17
Q

Trapezius

A

Elevate, retract and depress scapula
Origin: cervical and thoracic vertebra, occipital bone
Insertion: scapula and clavicle

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18
Q

Rhomboid minor

A

Adducts scapula

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19
Q

Rhomboid major

A

Adducts scapula

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20
Q

Levator scapulae

A

Elevates scapula

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21
Q

Serratus anterior

A

Protracts scapula

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22
Q

Pectoralis minor

A

Stabilizes scapula

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23
Q

Deltoid

A

Abduction at shoulder
Origin: scapula and clavicle
Insertion: humerus

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24
Q

Pectoralis major

A

Addiction and flexion of shoulder
Origin: ribs, sternum, and clavicle
Insertion: humerus

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25
Q

Lattisimus dorsi

A

Adduction and extension shoulder
Origin: thoracic and lumbar vertebra, and ilium
Insertion: humerus

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26
Q

Coracobrachialis

A

Adduction and flexion of shoulder

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27
Q

Supraspinatus

A

Abduction of shoulder

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28
Q

Infraspinatus

A

Lateral rotation of shoulder

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29
Q

Teres minor

A

Lateral rotation of shoulder

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30
Q

Subscapularis

A

Medial rotation of shoulder

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31
Q

Teres major

A

Adduction and extension of shoulder

32
Q

Biceps brachii (long and short head)

A

Flexion and supination elbow
Origin long head: scapula
Short head: coracoid process
Insertion: radius

33
Q

Brachialis

A

Flexion elbow

34
Q

Triceps brachii (lateral, long and medial head)

A

Extension elbow
Origin long head: scapula
Medial and lateral head: humerus
Insertion: olecranon process

35
Q

Orbicularis oculi

A

Closes eye

36
Q

Pronator teres

A

Pronation forearm

37
Q

Flexor Capri radialis

A

Flexion of wrist

38
Q

Palmaris longus

A

Flexion wrist

39
Q

Flexor Capri ulnaris

A

Flexion of wrist

40
Q

Flexor digitorum superficialis

A

Flexion wrist and fingers

41
Q

Flexor digitorum profundus

A

Flexion wrist and fingers

42
Q

Brachioradialis

A

Flexion elbow

43
Q

Extensor Capri radialis longus

A

Extension wrist

44
Q

Extensor Capri radialis brevis

A

Extension wrist

45
Q

Extensor digitorum

A

Extension wrist and fingers

46
Q

Extensor digit minimi

A

Extension finger 5

47
Q

Extensor Capri ulnaris

A

Extension wrist

48
Q

Abductor pollicis longus

A

Abduction thumb

49
Q

Extensor pollicis longus

A

Extension thumb

50
Q

Extensor pollicis brevis

A

Extension thumb

51
Q

Gluteus Maximus

A

Extension at hip
Origin: ilium and sacrum
Insertion: iliotibial tract

52
Q

Gluteus medius

A

Abduction at hip
Origin: ilium
Insertion: greater trochanter

53
Q

Gluteus minimus

A

Abduction at hip
Origin: ilium
Insertion: greater trochanter

54
Q

Iliopsoas (iliacus & psoas major)

A

Hip flexion

55
Q

Tensor fascia latae

A

Flexion at hip, stabilizes hip and knee

56
Q

Adductor Magnus

A

Adduction of hip

57
Q

Adductor longus

A

Adduction of hip

58
Q

Gracilis

A

Adduction of hip, Flexion of knee

59
Q

Biceps femoris (long and short head)

A

Flexion of knee, extension of hip
Origin: long head: ischium
Short head: femur
Insertion: tibia

60
Q

Semimembranosus

A

Flexion of knee, extension of hip
Origin: ischium
Insertion: tibia

61
Q

Semitendinosus

A

Flexion of knee, extension of hip
Origin: ischium
Insertion: tibia

62
Q

Sartorius

A

Flexion of knee and hip

63
Q

Rectus femoris

A

Extension of knee, flexion of hip
Origin: ilium
Insertion: tibia

64
Q

Vastus intermedius

A

Extension knee
Origin: femur
Insertion: tibia

65
Q

Vastus medialis

A

Extension knee
Origin: femur
Insertion: tibia

66
Q

Vastus lateralis

A

Extension knee
Origin: femur
Insertion: tibia

67
Q

Tibialis anterior

A

Dorsiflexion ankle

68
Q

Extensor digitorum longus

A

Extension toes 2-5

69
Q

Extensor hallucis longus

A

Extension great toe

70
Q

Fibularis longus

A

Eversion of ankle

71
Q

Fibularis brevis

A

Eversion of ankle

72
Q

Gastrocnemius

A

Plantarflexion ankle
Origin: femur
Insertion: calcaneus

73
Q

Soleus

A

Plantarflexion ankle

74
Q

Flexor digitorum longus

A

Flex toes 2-5

75
Q

Tibialis posterior

A

Plantarflexion ankle

76
Q

Flexor hallucis longus

A

Flexion great toe

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