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Flashcards in Unit 3 Deck (209)
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60

The irritation of the phrenic nerve might cause _____ or _____.

Spasmodic contraction of the diaphragm or the hiccups

61

Name the muscles, which are innervated by the branches of the deep lateral group of the cervical plexus.

Rectus capitis lateralis
SCM
Trapezius
Anterior scalene
Middle scalene
Posterior scalene
Levator scapula

62

Name two nerves that form the inferior trunk of the brachial plexus.

C8 and T1 ventral rami

63

Name the nerves that receive the gray rami communicans from the middle cervical ganglion of the sympathetic trunk.

C5 and C6 ventral rami

64

The eighth cervical ventral ramus contributes the white ramus communicantes to the cervicothoracic ganglion. True/False

FALSE - T1 ventral ramus contributes it

65

The supraclavicular branches are from the roots and trunks of the brachial plexus. True/False

TRUE

66

The longus collies are innervated by ____________.

C2-C8

67

The nerve to the phrenic nerve from the fifth cervical ventral ramus joins the phrenic nerve at the front of ________ muscle.

Anterior Scalene

68

The suprascapular nerve arises from ________ of the brachial plexus.

Superior trunk

69

The suprascapular nerve enters the supraspinous fossa through the scapular notch above the superior transverse scapular ligament. True/False

FALSE - inferior to the ligament

70

The lateral cord of the brachial plexus is formed by ______ division of ______.

Anterior division of the upper and middle trunks

71

Name the nerve which distributes the deep medial surface of the pectoralis major.

Lateral pectoral nerve from the lateral cord, C5, C6, C7

72

The upper subscapular nerve is from the ______ cord with _______ roots.

Posterior cord with C5 and C6 roots

73

Name the nerve which innervates the teres major.

Lower subscapular nerve of the posterior cord of C5, C6 roots

74

Name the border of the quadrangular space through where the axillary nerve passes.
superiorly:
inferiorly:
medially:
laterally:

superiorly: Front - subscapularis, Behind - teres minor
inferiorly: Teres major
medially: Long head of the triceps brachii
laterally: Surgical neck of the humerus

75

Name the nerve which gives off the upper lateral cutaneous nerve of the arm.

Posterior branch of the axillary nerve from the posterior cord, C5 C6 roots

76

Name the nerve which pierces the coracobrachialis.

Musculocutaneous nerve from the lateral cord, C5 C6 and C7 roots

77

The lateral cutaneous nerve of the forearm is continuation of __________ nerve.

Musculocutaneous nerve from the lateral cord, C5 C6 and C7 roots

78

Name the nerve which supplies the skin over the half of the anterior surface of the forearm.

Musculocutaneous nerve from the lateral cord, C5 C6 and C7 roots

79

The intercostobrachial nerve communicates with _________ on the arm.

medial cutaneous nerve

80

Name the nerve which arises from two cords of the brachial plexus.

Median nerve from the medial and lateral cords of (C5) C6, C7, C8, T1 roots

81

Name the nerve which locates between two tendons of the flexor digitorum superficialis and the flexor carpi radialis at the proximal to the flexor retinaculum.

Median nerve from the medial and lateral cords of (C5) C6, C7, C8, T1 roots

82

Name the nerve which innervates the flexor pollicis longus. _________ of _________.

Anterior interosseous nerve of the median nerve from the medial and lateral cords of (C5) C6, C7, C8, T1 roots

83

Name the nerves which give off the articular nerve to the elbow joint.

Median nerve from the medial and lateral cords of (C5) C6, C7, C8, T1 roots
Musculocutaneous nerve from the lateral cord, C5 C6 and C7 roots
Ulnar nerve of the medial cord with (C7) C8 and T1 roots
Radial nerve

84

The proximal radio-ulnar joint is innervated by _________ nerve.

Median nerve from the medial and lateral cords of (C5) C6, C7, C8, T1 roots

85

Name the nerve which innervates the lateral three and one half digits of the palmar surface.

Palmar cutaneous digital nerve of the median nerve, from the medial and lateral cords of (C5) C6, C7, C8, T1 roots

86

The ulnar nerve arises from _____ cord with _________ roots.

Medial cord with (C7) C8 and T1 roots

87

Name the nerve which lies in a groove on the dorsum of the medial epicondyle.

Ulnar nerve of the medial cord with (C7) C8 and T1 roots

88

The ulnar nerve lays medial/lateral side of the ulnar vessels at the proximal end of the flexor retinaculum.

MEDIAL

89

Name the nerve which innervates the palmaris brevis. ___________ of ____________.

Superficial terminal branch of the ulnar nerve medial cord with (C7) C8 and T1 roots