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ESA 2 - RJS > MSK 1 > Flashcards

MSK 1 Flashcards

1
Q

What is the innervation of trapezius?

A

Cranial nerve 11

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2
Q

What is the innervation of rhomboid major and minor

A

Dorsal scapular nerve

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3
Q

What is the innervation of levator scapulae?

A

Dorsal scapular nerve

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4
Q

What is the innervation of serratus anterior?

A

Long thoracic nerve

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5
Q

What is the innervation of pectoralis minor?

A

Medial pectoral nerve

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6
Q

What muscles produce retraction of scapula?

A

Trapezius and rhomboid major/minor

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7
Q

What muscles produce protraction of the scapula?

A

Serratus anterior

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8
Q

What muscles produce elevation of the scapula?

A

Trapezius and levator scapulae

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9
Q

What muscles produce depression of the scapula?

A

Trapezius

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10
Q

What muscles produce upward rotation of the scapula?

A

Trapezius and serratus anterior

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11
Q

Why does rotation of the scapula occur?

A

Allows for abduction of the upper limb above 90 degrees

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12
Q

Which muscles produce abduction of the upper limb?

A

Deltoid

Supraspinatus

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13
Q

Which muscles produce medial rotation of the upper limb?

A 
Pectoralis major
Deltoid
Latissimus dorsi
Teres major
Subscapularis
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14
Q

Which muscles produce lateral rotation of the upper limb?

A

Deltoid
Infraspinatus
Teres minor

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15
Q

What is the innervation of supraspinatus?

A

Suprascapula nerve

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16
Q

What is the innervation of infraspinatus?

A

Suprascapula nerve

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17
Q

What is the innervation of teres minor?

A

Axillary nerve

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18
Q

What is the innervation of subscapularis?

A

Subscapula nerve

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19
Q

What is the function of the ‘SITS’ muscles?

A

Joint security

Permit major movements of the joint

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20
Q

What is the innervation of the deltoid?

A

Axillary nerve

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21
Q

What is the innervation of pectoralis major?

A

Look this up

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22
Q

What is the innervation of latissimus dorsi?

A

Thoraco-dorsal nerve

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23
Q

What is the innervation of teres major?

A

Lower subscapular nerve

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24
Q

What is the innervation of coracobrachialis?

A

Musculocutaneous nerve

25
Q

What is the innervation of biceps brachii?

A

Musculocutaneous nerve

26
Q

What is the innervation of triceps brachii?

A

Radial nerve

27
Q

Which muscles cause adduction of the shoulder?

A 
Pectoralis major
Latissimus dorsi
Deltoid
Triceps brachii
Teres major
28
Q

Which muscles cause extension of the shoulder?

A

Pectoralis major
Latissimus dorsi
Teres major
Triceps brachii

29
Q

Which muscles cause flexion of the shoulder?

A

Deltoid
Pectoralis major
Biceps brachii
Coracobrachialis

30
Q

What are the four flexors of the elbow joint?

A

Biceps brachii
Brachialis
Brachioradialis
Pronator teres

31
Q

What are the two extensors of the elbow joint?

A

Triceps brachii

Anconeus

32
Q

What are the two supinators of the forearm?

A

Biceps brachii

Supinator

33
Q

What are the two pronators of the forearm?

A

Pronators teres

Pronators quadratus

34
Q

What is the innervation of brachialis?

A

Musculocutaneous nerve

35
Q

What is the innervation of brachioradialis?

A

Radial nerve

36
Q

What is the innervation of pronator teres?

A

Median nerve

37
Q

What is the innervation of anconeus?

A

Radial nerve

38
Q

What is the innervation supinator?

A

Radial nerve

39
Q

What is the innervation of pronator quadratus?

A

Median nerve

40
Q

What are the superficial flexors of the wrist?

A

Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris

41
Q

What are the superficial extensors of the wrist?

A 
Extensor carpi ulnaris
Extensor digiti minimi
Extensor digitorum
Extensor carpi radialis longus
Extensor carpi radialis brevis
42
Q

What are the deep extensors of the wrist?

A

Extensor indicis
Extensor pollicis longus
Extensor pollicis brevis

43
Q

What are the intermediate flexors of the wrist?

A

Flexor digilorum superficialis

44
Q

What are the deep flexors of the wrist?

A

Flexor digitorum profundus

Flexor pollicis longus

45
Q

What is the innervation of flexor carpi radialis?

A

Median nerve

46
Q

What is the innervation of palmaris longus?

A

Median nerve

47
Q

What is the innervation of flexor carpi ulnaris?

A

Ulnar nerve

48
Q

What is the innervation of flexor digilorum superficialis?

A

Median nerve

49
Q

What is the innervation of flexor digitorum profundus?

A

Medial side - Ulnar nerve

Lateral side - Median nerve

50
Q

What is the innervation of flexor pollicis longus?

A

Median nerve

51
Q

What is the innervation of extensor carpi ulnaris?

A

Radial nerve

52
Q

What is the innervation of extensor digiti minimi?

A

Radial nerve

53
Q

What is the innervation of extensor digitorum?

A

Radial nerve

54
Q

What is the innervation of extensor carpi radialis longus?

A

Radial nerve

55
Q

What is the innervation of extensor carpi radialis brevis?

A

Radial nerve

56
Q

What is the innervation of extensor indicis?

A

Radial nerve

57
Q

What is the innervation of extensor pollicis longus?

A

Radial nerve

58
Q

What is the innervation of extensor pollicis brevis?

A

Radial nerve

ESA 2 - RJS (6 decks)

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