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HN 210 Human Anatomy > Lab 3: Origin, Insertion, Innervation, Blood supply, Action > Flashcards

Lab 3: Origin, Insertion, Innervation, Blood supply, Action Flashcards

1
Q

Origin of coracobrachialis

A

Coracoid process of scapula

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2
Q

Origin of biceps brachii

A

Short head: coracoid process of scapula

Long head: Supraglenoid tubercle of scapula

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3
Q

Origin of brachialis

A

Distal half of anterior surface of humerus

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4
Q

Origin of triceps brachii

A

Long head: infraglenoid tubercle of scapula

Lateral head: posterior surface, superior to the radial groove

Medial head: posterior surface, inferior to the radial groove

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5
Q

Origin of brachioradialis

A

Proximal two thirds of lateral supraepicondylar ridge of humerus

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6
Q

Origin of pronator teres

A

Medial epicondyle of humerus, coronoid process of ulna

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7
Q

Origin of flexor carpi radialis

A

Medial epicondyle of humerus

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8
Q

Origin of palmaris longus

A

Medial epicondyle of humerus

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9
Q

Origin of flexor carpi ulnaris

A

Humeral head: medial epicondyle of humerus

Ulnar head: olecranon and posterior border of ulna

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10
Q

Origin of flexor digitorum superficialis

A

Humeroulnar head: medial epicondyle and coronoid process of ulna

Radial Head: anterior oblique line of radius

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11
Q

Origin of flexor digitorum profundus

A

Proximal three quarters of medial and anterior surfaces of ulna and interosseous membrane

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12
Q

Origin of flexor pollicis longus

A

Anterior surface of radius and interosseous membrane

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13
Q

Origin of pronator quadratus

A

Distal fourth of anterior surface of the ulna

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14
Q

Insertion of coracobrachialis

A

Middle third of medial surface of humerus

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15
Q

Insertion of biceps brachii

A

Radial tuberosity and fascia of forearm via bicipital aponeourosis

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16
Q

Insertion of brachialis

A

Coronoid process and ulnar tuberosity

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17
Q

Insertion of triceps brachii

A

Proximal end of olecranon

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18
Q

Insertion of brachioradialis

A

Lateral surface of distal end of radius

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19
Q

Insertion of pronator teres

A

Middle of lateral surface of the radius (pronator tuberosity)

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20
Q

Insertion of flexor carpi radialis

A

Base of 2nd metacarpal

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21
Q

Insertion of palmaris longus

A

Flexor retinaculum, palmar aponeurosis

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22
Q

Insertion of flexor carpi ulnaris

A

Pisiform, hook of hamate, 5th metacarpal

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23
Q

Insertion of flexor digitorum superficialis

A

Middle phalanges of medial four digits

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24
Q

Insertion of flexor digitorum profundus

A

Bases of distal phalanges of medial four digits

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25
Q

Insertion of flexor pollicis longus

A

Base of distal phalanx of 1st digit

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26
Q

Insertion of pronator quadratus

A

Distal fourth of anterior surface of radius

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27
Q

Innervation of coracobrachialis

A

Musculocutaneous nerve

28
Q

Innervation of biceps brachii

A

Musculocutaneous nerve

29
Q

Innervation of brachialis

A

Musculocutaneous nerve

30
Q

Innervation of triceps brachii

A

Radial nerve

31
Q

Innervation of brachioradialis

A

Radial nerve

32
Q

Innervation of pronator teres

A

Median Nerve

33
Q

Innervation of flexor carpi radialis

A

Median Nerve

34
Q

Innervation of palmaris longus

A

Median Nerve

35
Q

Innervation of flexor carpi ulnaris

A

Ulnar nerve

36
Q

Innervation of flexor digitorum superficialis

A

Median Nerve

37
Q

Innervation of flexor digitorum profundus

A

Medial part: ulnar nerve Lateral part: median nerve

38
Q

Innervation of flexor pollicis longus

A

Anterior interosseous nerve

39
Q

Innervation of pronator quadratus

A

Anterior interosseous nerve

40
Q

Blood supply of coracobrachialis

A

Brachial artery

41
Q

Blood supply of biceps brachii

A

Brachial artery

42
Q

Blood supply of brachialis

A

Radial recurrent artery

43
Q

Blood supply of triceps brachii

A

Deep brachial artery

44
Q

Blood supply of brachioradialis

A

Radial recurrent artery

45
Q

Blood supply of pronator teres

A

Ulnar artery, Radial artery

46
Q

Blood supply of flexor carpi radialis

A

Radial artery

47
Q

Blood supply of palmaris longus

A

Ulnar artery

48
Q

Blood supply of flexor carpi ulnaris

A

Ulnar artery

49
Q

Blood supply of flexor digitorum superficialis

A

Ulnar artery

50
Q

Blood supply of flexor digitorum profundus

A

Anterior interosseous artery

51
Q

Blood supply of flexor pollicis longus

A

Anterior interosseous artery

52
Q

Blood supply of pronator quadratus

A

Anterior interosseous artery

53
Q

Action of coracobrachialis

A

Flexion and adduction at shoulder

54
Q

Action of biceps brachii

A

Flexion forearm (when supinated), supination of the forearm

55
Q

Action of brachialis

A

Flexion of forearm

56
Q

Action of triceps brachii

A

Extension of forearm

57
Q

Action of brachioradialis

A

Flexion of the forearm

58
Q

Action of pronator teres

A

Pronation and flexion of forearm

59
Q

Action of flexor carpi radialis

A

Flexion at wrist and abduction of the hand

60
Q

Action of palmaris longus

A

Flexion at the wrist, tightening of aponeurosis

61
Q

Action of flexor carpi ulnaris

A

Flexion at the wrist, adduction of the hand

62
Q

Action of flexor digitorum superficialis

A

Flexion at medial 4 proximal interphalangeal joints, flexion at metacarpophalangeal joints, flexion of the hand

63
Q

Action of flexor digitorum profundus

A

Flexion at distal interphalangeal joints, assists with flexion at the wrist

64
Q

Action of flexor pollicis longus

A

Wrist flexion, Flexion metacarpophalangeal, interphalangeal joint of 1st digit

65
Q

Action of pronator quadratus

A

Pronation of forearm

HN 210 Human Anatomy (9 decks)

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