MOINA OF FOREARM AND HAND Flashcards
(127 cards)
1
Q
identify the origin of Pronator Teres
Humeral head
A
Medial epicondyle of
humerus
2
Q
identify the insertion of Pronator Teres
A
Lateral aspect of
shaft of radius
3
Q
identify the nerve/innervation of Pronator Teres
A
Median nerve
4
Q
identify the action of Pronator Teres
A
Pronation and flexion of
forearm
5
Q
identify the origin of Pronator Teres Ulnar head
A
Medial border of coronoid process of ulna
6
Q
identify the origin of Flexor carpi
radialis
A
Medial epicondyle of
humerus
7
Q
identify the insertion of Flexor carpi
radialis
A
Bases of second
and third
metacarpal bones
8
Q
identify the nerve/innervation of Flexor carpi
radialis
A
Median nerve
9
Q
identify the action of Flexor carpi
radialis
A
Flexes and abducts
hand at wrist joint
10
Q
identify the origin of Palmaris longus
A
Medial epicondyle of
humerus
11
Q
identify the insertion of Palmaris longus
A
Flexor retinaculum
and palmar
aponeurosis
12
Q
identify the nerve/innervation of Palmaris longus
A
Median nerve
13
Q
identify the action of Palmaris longus
A
Flexes hand
14
Q
identify the origin of Flexor Carpi Ulnaris
Humeral head
A
Medial epicondyle of
humerus
15
Q
identify the insertion of Flexor Carpi Ulnaris
A
Pisiform bone, hook
of the hamate, base
at fifth metacarpal
bone
16
Q
identify the nerve/innervation of Flexor Carpi Ulnaris
A
Ulnar nerve
17
Q
identify the action of Flexor Carpi Ulnaris
A
Flexes and adducts
hand at wrist joint
18
Q
identify the origin of Flexor Carpi Ulnaris Ulnar head
A
Medial aspect of olecranon process and posterior border of ulna
19
Q
identify the origin of Flexor Digitorum Superficialis Humeroulnar head
A
Medial epicondyle of
humerus; medial
border of coronoid
process of ulna
20
Q
identify the insertion of Flexor Digitorum Superficialis
A
Middle phalanx of
medial four fingers
21
Q
identify the nerve/innervation of Flexor Digitorum Superficialis
A
Median nerve
22
Q
identify the action of Flexor Digitorum Superficialis
A
Flexes middle phalanx
of fingers and assists in
flexing proximal
phalanx and hand
23
Q
identify the origin of Flexor Digitorum Superficialis Radial head
A
Oblique line on anterior surface of shaft of radius
24
Q
identify the origin of Flexor pollicis
longus
A
Anterior surface of
shaft of radius
25
identify the insertion of flexor pollicis
| longus
Distal phalanx of
| thumb
26
identify the nerve/innervation of flexor pollicis
| longus
Anterior
interosseous
branch of median
nerve
27
identify the action of flexor pollicis
| longus
Flexes distal phalanx of
| thumb
28
identify the origin of Flexor digitorum profundus
Anteromedial surface
| of shaft of ulna
29
identify the insertion of flexor digitorum profundus
Distal phalanges of
| medial four fingers
30
identify the nerve/innervation of flexor digitorum profundus
Ulnar (medial half)
and median
(lateral half)
nerves
31
identify the action of flexor digitorum profundus
```
Flexes distal phalanx of
fingers; then assists in
flexion of middle and
proximal phalanges and
wrist
```
32
identify the origin of Pronator quadratus
Anterior surface of
| shaft of ulna
33
identify the insertion of Pronator quadratus
Anterior surface of
| shaft of radius
34
identify the nerve/innervation of Pronator quadratus
Anterior
interosseous
branch of median
nerve
35
identify the action of Pronator quadratus
Pronates forearm
36
identify the origin of Brachioradialis
Lateral
supracondylar ridge
of humerus
37
identify the insertion of Brachioradialis
Base of styloid
| process of radius
38
identify the nerve/innervation of Brachioradialis
Radial
| nerve
39
identify the action of Brachioradialis
Flexes forearm at ridge of
humerus elbow joint; rotates
forearm to the midprone
position
40
identify the origin of Extensor carpi
| radialis longus
Lateral
supracondylar ridge
of humerus
41
identify the insertion of Extensor carpi
| radialis longus
Posterior surface of
base of second
metacarpal bone
42
identify the nerve/innervation of Extensor carpi
| radialis longus
Radial
| nerve
43
identify the action of Extensor carpi
| radialis longus
Extends and abducts hand at
| wrist joint
44
identify the origin of Extensor carpi radialis brevis
Lateral epicondyle of
| humerus
45
identify the insertion of Extensor carpi radialis brevis
Posterior surface of
base of third
metacarpal bone
46
identify the nerve/innervation of Extensor carpi radialis brevis
Deep
branch of
radial nerve
47
identify the action of Extensor carpi radialis brevis
Extends and abducts hand
| at wrist joint
48
identify the origin of Extensor digitorum
Lateral epicondyle of
| humerus
49
identify the insertion of Extensor digitorum
Middle and distal
phalanges of
medial four fingers
50
identify the nerve/innervation of Extensor digitorum
Deep
branch of
radial nerve
51
identify the action of Extensor digitorum
Extends fingers and hand
52
identify the origin of Extensor digiti
| minimi
Lateral epicondyle of
| humerus
53
identify the insertion of Extensor digiti
| minimi
Extensor expansion
| of little finger
54
identify the nerve/innervation of Extensor digiti
| minimi
Deep
branch of
radial nerve
55
identify the action of Extensor digiti
| minimi
Extends metacarpal
phalangeal joint of little
finger
56
identify the origin of Extensor
| carpi ulnaris
Lateral epicondyle of
| humerus
57
identify the insertion of Extensor
| carpi ulnaris
Base of fifth
| metacarpal bone
58
identify the nerve/innervation of Extensor
| carpi ulnaris
Deep
branch of
radial nerve
59
identify the action of Extensor
| carpi ulnaris
Extends and adducts hand
| at wrist joint
60
identify the origin of Anconeus
Lateral epicondyle of
| humerus
61
identify the insertion of Anconeus
Lateral surface of
olecranon process
of ulna
62
identify the nerve/innervation of Anconeus
radial nerve
63
identify the action of Anconeus
Extends elbow joint
64
identify the origin of Supinator
Lateral epicondyle of
humerus, anular ligament
of proximal radioulnar joint,
and ulna
65
identify the insertion of Supinator
Neck and shaft of
| radius
66
identify the nerve/innervation of Supinator
Deep
branch of
radial nerve
67
identify the action of Supinator
Supination of forearm
68
identify the origin of Abductor
| pollicis longus
Posterior surface of shafts
| of radius and ulna
69
identify the insertion of Abductor
| pollicis longus
Base of first
| metacarpal bone
70
identify the nerve/innervation of Abductor
| pollicis longus
Deep
branch of
radial nerve
71
identify the action of Abductor
| pollicis longus
Abducts and extends thumb
72
identify the origin of Extensor
| pollicis brevis
Posterior surface of shafts
| of radius
73
identify the insertion of Extensor
| pollicis brevis
Base of proximal
| phalanx of thumb
74
identify the nerve/innervation of Extensor
| pollicis brevis
Deep
branch of
radial nerve
75
identify the action of Extensor
| pollicis brevis
Extends
metacarpophalangeal joints
of thumb
76
identify the origin of Extensor
| pollicis longus
Posterior surface of shaft
| of ulna
77
identify the insertion of Extensor
| pollicis longus
Base of distal
| phalanx of thumb
78
identify the nerve/innervation of Extensor
| pollicis longus
Deep
branch of
radial nerve
79
identify the action of Extensor
| pollicis longus
Extends distal phalanx of
| thumb
80
identify the origin of Extensor
| indicis
Posterior surface of shaft
| of ulna
81
identify the insertion of Extensor
| indicis
Extensor expansion
| of index finger
82
identify the nerve/innervation of Extensor
| indicis
Deep
branch of
radial nerve
83
identify the action of Extensor
| indicis
Extends
metacarpophalangeal joint
of index finger
84
identify the origin of Palmaris
| brevis
Flexor retinaculum,
| palmar aponeurosis
85
identify the insertion of Palmaris
| brevis
Skin of palm
86
identify the nerve/innervation of Palmaris
| brevis
Superficial
branch of ulnar
nerve
87
identify the action of Palmaris
| brevis
Corrugates skin to improve grip
| of palm
88
identify the origin of Lumbricals
Tendons of flexor
| digitorum profundus
89
identify the insertion of Lumbricals
Extensor
expansion of
medial four fingers
90
identify the nerve/innervation of Lumbricals
```
First and
second, (i.e.,
lateral two)
median nerve;
third and fourth
deep branch of
ulnar nerve
```
91
identify the action of Lumbricals
Flex metacarpophalangeal joints
and extend interphalangeal
joints of fingers except thumb
92
identify the origin of Interossei Palmar
```
First arises from
base of first
metacarpal;
remaining three from
anterior surface of
shafts of second,
fourth, and fifth
metacarpals
```
93
identify the insertion of Interossei Palmar
```
Proximal
phalanges of
thumb and index,
ring, and little
fingers and dorsal
extensor
expansion of each
finger
```
94
identify the nerve/innervation of Interossei Palmar
Deep branch of
| ulnar nerve
95
identify the action of Interossei Palmar
Palmar interossei adduct fingers
| toward center of third finger
96
identify the origin of Interossei Dorsal
Contiguous sides of
shafts of metacarpal
bones
97
identify the insertion of Interossei Dorsal
```
Proximal
phalanges of
index, middle, and
ring fingers and
dorsal extensor
expansion
```
98
identify the nerve/innervation of Interossei Dorsal
Deep branch of
| ulnar nerve
99
identify the action of Interossei Dorsal
```
Dorsal interossei abduct shafts
of metacarpal fingers from
center of third finger; both
palmar and dorsal flex
metacarpophalangeal joints and
extend interphalangeal joints
```
100
identify the origin of Abductor pollicis brevis
Scaphoid,
trapezium, flexor
retinaculum
101
identify the insertion of Abductor pollicis brevis
Base of proximal phalanx of thumb
102
identify the nerve/innervation of Abductor pollicis brevis
Median nerve
103
identify the action of Abductor pollicis brevis
Abduction of thumb
104
identify the origin of Flexor pollicis brevis
Flexor retinaculum
105
identify the insertion of Flexor pollicis brevis
Base of proximal
| phalanx of thumb
106
identify the nerve/innervation of Flexor pollicis brevis
Median nerve
107
identify the action of Flexor pollicis brevis
Flexes metacarpophalangeal
| joint of thumb
108
identify the origin of Opponens
| pollicis
Flexor retinaculum
109
identify the insertion of Opponens
| pollicis
Shaft of
metacarpal bone
of thumb
110
identify the nerve/innervation of Opponens
| pollicis
Median nerve
111
identify the action of Opponens
| pollicis
Pulls thumb medially and
| forward across palm
112
identify the origin of Adductor
| pollicis
```
Oblique head;
second and third
metacarpal bones;
transverse head;
third metacarpal
bone
```
113
identify the insertion of Adductor
| pollicis
Base of proximal
| phalanx of thumb
114
identify the nerve/innervation of Adductor
| pollicis
Deep branch of
| ulnar nerve
115
identify the action of Adductor
| pollicis
Adduction of thumb
116
identify the origin of Abductor
| digiti minimi
Pisiform bone
117
identify the insertion of Abductor
| digiti minimi
Base of proximal
phalanx of little
finger
118
identify the nerve/innervation of Abductor
| digiti minimi
Deep branch of
| ulnar nerve
119
identify the action of Abductor
| digiti minimi
Abducts little finger
120
identify the origin of Flexor digiti
| minimi
Flexor retinaculum
121
identify the insertion of Flexor digiti
| minimi
Base of proximal
phalanx of little
finger
122
identify the nerve/innervation of Flexor digiti
| minimi
Deep branch of
| ulnar nerve
123
identify the action of Flexor digiti
| minimi
Flexes little finger
124
identify the origin of Opponens
| digiti minimi
Flexor retinaculum
125
identify the insertion of Opponens
| digiti minimi
Medial border fifth
| metacarpal bone
126
identify the nerve/innervation of Opponens
| digiti minimi
Deep branch of
| ulnar nerve
127
identify the action of Opponens
| digiti minimi
Pulls fifth metacarpal forward as
| in cupping the palm
