Lab 4: Origin, Insertion, Innervation, Blood supply, Action Flashcards

(105 cards)

1
Q

Origin of anconeus

A

Lateral epicondyle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Origin of extensor carpi radialis longus

A

Lateral supraepicondylar ridge of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Origin of extensor carpi radialis brevis

A

Lateral epicondyle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Origin of extensor digitorum

A

Lateral epicondyle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Origin of extensor digiti minimi

A

Lateral epicondyle of humerus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Origin of extensor carpi ulnaris

A

Lateral epicondyle of humerus, posterior border of ulna via aponeurosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Origin of supinator

A

Lateral epicondyle of humerus, supinator fossa, crest of ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Origin of extensor indicis

A

Posterior surface of ulna, interosseous membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Origin of abductor pollicis longus

A

Posterior surface of ulna and radius, interosseous membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Origin of extensor pollicis longus

A

Posterior surface of middle third of ulna, interosseous membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Origin of extensor pollicis brevis

A

Posterior surface of radius and interosseous membrane

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Origin of flexor pollicis brevis

A

Flexor retinaculum and tubercles of trapezium, scaphoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Origin of abductor pollicis brevis

A

Flexor retinaculum and tubercles of scaphoid and trapezium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Origin of adductor pollicis

A

Oblique head: bases 2nd and 3rd metacarpals, capitate, adjacent carpals

Transverse head: Anterior surface of shaft of 3rd metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Origin of opponens pollicis

A

Flexor retinaculum and tubercle of trapezium, and scaphoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Origin of flexor digiti minimi brevis

A

Hook of hamate and flexor retinaculum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Origin of abductor digiti minimi

A

Pisiform

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Origin of opponens digiti minimi

A

Hook of hamate and flexor retinaculum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Origin of palmar interossei

A

Palmar surface of 2nd, 4th and 5th metacarpals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Origin of dorsal interossei

A

Adjacent sides of two metacarpals

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Origin of lumbricals

A

1st and 2nd: lateral two tendons of Flexor digitorum profundus

3rd and 4th: medial three tendons of flexor digitorum profundus\

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Insertion of anconeus

A

Lateral surface of olecranon and superior part of posterior surface of the ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Insertion of extensor carpi radialis longus

A

Base of 2nd metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Insertion of extensor carpi radialis brevis

A

Base of 3rd metacarpal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Insertion of extensor digitorum
Extensor expansion of medial four digits
26
Insertion of extensor digiti minimi
Extensor expansion of 5th digit
27
Insertion of extensor carpi ulnaris
Base of 5th metacarpal
28
Insertion of supinator
Lateral, posterior and anterior surface of proximal third of the radius
29
Insertion of extensor indicis
Extensor expansion of 2nd digit
30
Insertion of abductor pollicis longus
Base of 1st metacarpal
31
Insertion of extensor pollicis longus
Base of distal phalanx of the 1st digit
32
Insertion of extensor pollicis brevis
Base of proximal phalanx of 1st digit
33
Insertion of flexor pollicis brevis
Proximal phalanx of 1st digit
34
Insertion of abductor pollicis brevis
Proximal phalanx of 1st digit
35
Insertion of adductor pollicis
Medial side of base of proximal phalanx of 1st digit
36
Insertion of opponens pollicis
Lateral side of 1st metacarpal
37
Insertion of flexor digiti minimi brevis
Proximal phalanx of 5th digit
38
Insertion of abductor digiti minimi
Proximal phalanx of 5th digit
39
Insertion of opponens digiti minimi
Medial border of 5th metacarpal
40
Insertion of palmar interossei
Extensor expansion of digits 2nd, 4th, and 5th digit
41
Insertion of dorsal interossei
Extensor expansion of 2nd to 4th digit
42
Insertion of lumbricals
Lateral sides of extensor expansions of 2nd and 5th digits
43
Innervation of anconeus
Radial nerve
44
Innervation of extensor carpi radialis longus
Radial nerve
45
Innervation of extensor carpi radialis brevis
Deep branch of radial nerve
46
Innervation of extensor digitorum
Posterior interosseous nerve
47
Innervation of extensor digiti minimi
Posterior interosseous nerve
48
Innervation of extensor carpi ulnaris
Posterior interosseous nerve
49
Innervation of supinator
Deep branch of the radial nerve
50
Innervation of extensor indicis
Posterior interosseous nerve
51
Innervation of abductor pollicis longus
Posterior interosseous nerve
52
Innervation of extensor pollicis longus
Posterior interosseous nerve
53
Innervation of extensor pollicis brevis
Posterior interosseous nerve
54
Innervation of flexor pollicis brevis
Recurrent branch of median nerve
55
Innervation of abductor pollicis brevis
Recurrent branch of median nerve
56
Innervation of opponens pollicis
Recurrent branch of median nerve
57
Innervation of flexor digiti minimi brevis
Deep branch of ulnar nerve
58
Innervation of abductor digiti minimi
Deep branch of ulnar nerve
59
Innervation of opponens digiti minimi
Deep branch of ulnar nerve
60
Innervation of palmar interossei
Deep branch of ulnar nerve
61
Innervation of dorsal interossei
Deep branch of ulnar nerve
62
Innervation of lumbricals
1st and 2nd: median nerve 3rd and 4th: deep branch of ulnar nerve
63
Blood supply of anconeus
Deep brachial artery, recurrent interosseous artery
64
Blood supply of extensor carpi radialis longus
Radial Artery
65
Blood supply of extensor carpi radialis brevis
Radial Artery
66
Blood supply of extensor digitorum
Posterior interosseous artery
67
Blood supply of digiti minimi
Posterior interosseous artery
68
Blood supply of extensor carpi ulnaris
Ulnar artery
69
Blood supply of supinator
Radial recurrent artery
70
Blood supply of extensor indicis
Posterior interosseous artery
71
Blood supply of abductor pollicis longus
Posterior interosseous artery
72
Blood supply of extensor pollicis longus
Posterior interosseous artery
73
Blood supply of extensor pollicis brevis
Posterior interosseous artery
74
Blood supply of flexor pollicis brevis
Superficial palmar arch
75
Blood supply of abductor pollicis brevis
Superficial palmar arch
76
Blood supply of adductor pollicis
Deep palmar arch
77
Blood supply of opponens pollicis
Superficial palmar arch
78
Blood supply of flexor digiti minimi brevis
Ulnar artery
79
Blood supply of abductor digiti minimi
Ulnar artery
80
Blood supply of opponens digiti minimi
Ulnar artery
81
Blood supply of palmar interossei
Common palmar digital arteries, deep palmar arch
82
Blood supply of dorsal interossei
Common palmar digital arteries
83
Blood supply of lumbricals
Common palmar digital arteries, deep palmar arch, dorsal digital artery
84
Blood supply of lumbricals
Common palmar digital arteries, deep palmar arch, dorsal digital artery
85
Action of anconeus
Extension of forearm, stabilizing of elbow joint
86
Action of extensor carpi radialis longus
Extension and abduction of the hand at the wrist
87
Action of extensor carpi radialis brevis
Extension and abduction of the hand at the wrist
88
Action of extensor digitorum
Extension of four medial digits (2 to 5) at MCP, and extension at IP joint Extension at the wrist
89
Action of extensor digiti minimi
Extension of 5th digit at MCP joint and extension at IP joint Extension at the wrist
90
Action of extensor carpi ulnaris
Extension and adduction of hand at wrist
91
Action of supinator
Supination of forearm
92
Action of extensor indicis
Extension at the MCP and IP joints of 2nd digit, extension of the hand at the wrist
93
Action of abductor pollicis longus
Abduction of the 1st digit, extension at MCP joint | Extension at the wrist
94
Action of extensor pollicis brevis
Extension of MCP joint of 1st digit
95
Action of flexor pollicis brevis
Flexion of 1st digit
96
Action of abductor pollicis brevis
Abduction of 1st digit
97
Action of adductor pollicis
Adduction of 1st digit
98
Action of opponens pollicis
Opposition of 1st digit (drawing the digit medially and rotating medially)
99
Action of flexor digiti minimi brevis
Flexion of the 5th digit
100
Action of abductor digiti minimi
Abduction of 5th digit
101
Action of opponens digiti minimi
Opposition of 5th digit. Draws 5th metacarpal anteriorly and rotates it.
102
Action of palmar interossei
Adduction of digits 2nd, 4th, and 5th, assists lumbricals
103
Action of dorsal interossei
Abduction of digits 2nd to 4th , assists lumbricals
104
Action of lumbricals
Flexion of MCP joint, extension of IP joints of 2nd to 5th digits
105
Action of extensor pollicis longus
Extension of MCP and IP joints of 1st digit | Extension at the wrist