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Anatomy > Muscles OIA (I/N) > Flashcards

Muscles OIA (I/N) Flashcards

1
Q

I: orbicularis oris

A

Buccinator

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2
Q

A: adducts, flexes, and rotates shoulder medially

A

Pectoralis major

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3
Q

I: clavicle acromion spine of scapula

A

Trapezius

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4
Q

A: tighten cheek

A

Buccinator

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5
Q

I: skin of eyelid

A

Orbicularis oculi

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6
Q

A: closes eyes

A

Orbicularis oculi

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7
Q

Innervations: facial nerve

A

Buccinator and orbicularis oculi

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8
Q

O: inferior mandible

A

Anterior belly of Digastric

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9
Q

O: alveolar process of the maxilla and mandible opposite the molar teeth

A

Buccinator

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10
Q

O: medial margin of orbit

A

Orbicularis oculi

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11
Q

A: protracts, retracts, & elevates hyoid, and opens mandible

A

Digastric (anterior and posterior)

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12
Q

A: adducts, flexes, & rotates shoulder medially

A

Pectoralis major

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13
Q

A: closes mandible

A

Masseter

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14
Q

I: hyoid bone

A

Digastric (anterior and posterior)

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15
Q

O: occipital protuberance, ligamentum nuchae, C7 - T12

A

Trapezius

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16
Q

O: clavicle, acromion, & spine of scapula

A

Deltoid

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17
Q

O: mastoid region of temporal bone

A

Posterior belly of Digastric

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18
Q

Innervation: trigeminal nerve and mandibular branch

A

Digastric and Masseter

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19
Q

O: zygomatic arch

A

Masseter

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20
Q

O: clavicle, sternum, & ribs 2-6 (cartilage)

A

Pectoralis major

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21
Q

I: deltoid tuberosity of the humerus

A

Deltoid

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22
Q

I: crest of greater tubercle

A

Pectoralis major

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23
Q

O: inferior margin of each rib

A

External intercostalis

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24
Q

I: lateral surface and ramus of mandible

A

Masseter

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25
Q

Innervation: pectoral nerve

A

Pectoralis major

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26
Q

Innervation: intercostal nerve

A

External intercostalis

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27
Q

A: abducts & extends heads, rotates & adducts scapula

A

Trapezius

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28
Q

A: elevates ribs

A

External intercostalis

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29
Q

Innervation: accessory nerve

A

Trapezius

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30
Q

I: superior border of more inferior rib

A

External intercostalis

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31
Q

Innervation: axillary nerve

A

Deltoid

32
Q

A: abducts, extends medially, & laterally rotates arm

A

Deltoid

33
Q

Innervation: phrenic nerve

A

Diaphragm

34
Q

Innervation: tibial nerve

A

Gastrocnemius

35
Q

Innervation: deep fibular nerve

A

Extensor Digitorum Longus

36
Q

Innervation: subscapular nerve

A

Supraspinatus

37
Q

Innervation: radial nerve

A

Triceps brachii (long, lateral, medial head) and Extensor Carpi Radialis Longus

38
Q

Innervation: ulnar nerve

A

Flexor Carpi Ulnaris

39
Q

Innervation: median nerve

A

Flexor Digitorum Superficialis

40
Q

Innervation: musculocutaneous nerve

A

Biceps brachii

41
Q

Innervation: cervical spinal nerve

A

Sternohyoid

42
Q

Innervation: obturator nerve

A

Gracilis

43
Q

Innervation: femoral nerve

A

rectus femoris and Sartorius

44
Q

Innervation: gluteal nerve

A

Gluteus Maximus

45
Q

Innervation: sciatic nerve

A

Semimembranosus

46
Q

O: ischial tuberosity

A

Semimembranosus

47
Q

O: lateral surface of ilium, sacrum, coccyx

A

Gluteus Maximus

48
Q

I: iliotibial tract and gluteal tuberosity of femur

A

Gluteus Maximus

49
Q

A: extends, abducts, and laterally rotates at the hip

A

Gluteus Maximus

50
Q

O: anterior superior iliac spine

A

Sartorius

51
Q

I: medial side of tibial tuberosity

A

Sartorius and Rectus Femoris

52
Q

A: flexes and laterally rotates at hip, flexes leg

A

Sartorius

53
Q

O: anterior inferior iliac spine

A

Rectus Femoris

54
Q

A: flexes hip, and extends at knee

A

Rectus Femoris

55
Q

A: flexes at knee, adducts hips, medial rotation of both hip and knee

A

Gracilis

56
Q

I: medial tibial condyle

A

semimembranosus

57
Q

A: extends thigh, flexes and medially rotates leg

A

Semimembranosus

58
Q

O: pubis

A

Gracilis

59
Q

I: medial tibia

A

Gracilis

60
Q

O: manubrium and clavicle

A

Sternohyoid

61
Q

I: hyoid bone

A

Sternohyoid

62
Q

A: depresses hyoid bone and larynx

A

Sternohyoid

63
Q

I: calcaneus

A

Gastrocnemius and Soleus

64
Q

O: lateral and medial condyles of femur

A

Gastrocnemius

65
Q

A: flexes at knee and plantar flexes at ankle

A

Gastrocnemius

66
Q

O: head and shaft of fibula and shaft of tibia

A

Soleus

67
Q

A: plantar flexion at ankle

A

Soleus

68
Q

O: xiphoid process, ribs 7-12, lumbar vertebrae

A

Diaphragm

69
Q

I: central tendon sheet

A

Diaphragm

70
Q

A: compresses abdominal cavity, contraction `expands thoracic cavity

A

Diaphragm

71
Q

O: coracoid process

A

Biceps brachii (short head)

72
Q

O: supraglenoid tubercle

A

Biceps brachii (long head)

73
Q

I: radial tuberosity

A

Biceps brachii (both heads)

74
Q

A: flexion at elbow and shoulder, supination

A

Biceps brachii (both heads)

75
Q

O: supraspinous fossa of scapula

A

Supraspinatus

76
Q

I: greater tubercle of humerus

A

Supraspinatus

77
Q

A: abducts at shoulder

A

Supraspinatus

Anatomy (1 decks)

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