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Kines > Elbow, Wrist, Hand Muscles > Flashcards

Elbow, Wrist, Hand Muscles Flashcards

Kines

1
Q

Brachialis

A

O: Anterior surface of distal half of humerus
I: Ulanr tuberosity and coronoid process of ulna

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2
Q

A: Elbow Flexion
N: Musculocutaneous Nerve

A

Brachialis

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3
Q

Biceps Brachii

A

O: Long Head: Supraglenoid tubercle of scapula
Short Head: coracoid process of scapula
I: Radial tuberosity of radius

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4
Q

A: Shoulder flexion, elbow flexion, forearm supination
N: Musculocutaneous Nerve

A

Biceps Brachii

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5
Q

Pronator Teres

A

O: Medial Epicondyle of humerus and coronoid process of ulna
I: Lateral aspect of radius at its midpoint

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6
Q

A: Forearm pronation, elbow flexion
N: Median nerve

A

Pronator Teres

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7
Q

Pronator Quadrtaus

A

O: Anterior Distal one-fourth of ulna
I: Anterior distal one- fourth of radius

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8
Q

A: Forearm pronation; stabilizes distal radioulnar joint
N: Median Nerve

A

Pronator Quadratus

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9
Q

Extensor Carpi Ulnaris

A

O: Lateral epicondyle of humerus via common extensor tendon
I: Base of fifth metatarsal

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10
Q

A: Combined wrist extension and ulnar deviation
N: Radial Nerve

A

Extensor Carpi Ulnaris

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11
Q

Anconeus

A

O: Lateral epicondyle of humerus
I: Lateral and inferior to triceps on the olecranon process; some fibers on annular ligament

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12
Q

A: Elbow Extension; May retract joint capsule from impingement during elbow extension
N: Radial Nerve

A

Anconeus

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13
Q

Triceps

A

O: Long head: Infraglenoid tubercle of scapula
Lateral head: Inferior to greater tubercle on posterior humerus
Medial head: Posterior surface of humerus

I: Olecranon process of ulna

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14
Q

A: Shoulder extension ; elbow extension
N: Radial Nerve

A

Triceps

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15
Q

Supinator

A

O: Lateral and epicondyle of humerus and adjacent ulna
I: Anterior surface of the proximal radius

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16
Q

A: Forearm supination; elbow flexion
N: Radial Nerve

A

Supinator

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17
Q

Brachioradialis

A

O: Lateral supracondylar ridge on the humerus
I: Distal lateral aspect of the radius proximal to the styloid process of the radius

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18
Q

A: Elbow Flexion; forearm supination and pronation
N: Radial Nerve

A

Brachioradialis

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19
Q

Flexor Carpi Ulnaris

A

O: Medial epicondyle of humerus via the common flexor tendon
I: Pisiform and base of fifth metacarpal

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20
Q

A: combined wrist flexion and ulnar deviation
N: Ulnar Nerve

A

Flexor Carpi Ulnaris

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21
Q

Flexor Digiti Minimi

A

O: Hamate and flexor retinaculum
I: Base of proximal phalanx of the little finger

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22
Q

A: Flexes MCP joints of the little finger
N: Ulnar Nerve

A

Flexor Digit Minimi

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23
Q

Flexor Pollicis Brevis

A

O: Trapezium and flexor retinaculum
I: Proximal phalanx of the thumb

24
Q

A: Flexes the MCP and CMC joints of the thumb
N: Median Nerve

A

Flexor Pollicis Brevis

25
Abductor Digit Minimi
O: Pisiform and tendon of flexor carpi ulnaris I: Proximal phalanx of little finger
26
A: Abducts the MCP joint of the little finger N: Ulnar Nerve
Abductor Digiti Minimi
27
Abductor Pollicis Brevis
O: Scaphoid, trapezium, and flexor retinaculum I: Proximal phalanx of the thumb
28
A: Abducts the thumb (CMC joint), flexes CMC and MCP joints of thumb N: Median Nerve
Abductor Pollicis Brevis
29
Opponens Pollicis
O: Trapezium and flexor retinaculum I: First metacarpal
30
A: Opposes the thumb (CMC joint) N: Median Nerve
Opponens Pollicis
31
Palmaris Longus
O: Medial epicondyle of humerus via the common flexor tendon I: Palmar aponeurosis
32
A: Wrist Flexion N: Median Nerve
Palmaris Longus
33
Flexor Carpi Radialis
O: Medial epicondyle of the humerus via the common flexor tendon I: Base of second and third metacarpals
34
A: Combined wrist flexion and radial deviation N: Median Nerve
Flexor Carpi Radialis
35
Flexor Pollicis Longus
O: Radius, anterior surface I: Distal phalanx of thumb
36
A: Flexes CMC, MCP, and IP joints of the thumb N: Median Nerve
Flexor Pollicis Longus
37
Flexor Digitorum Superficialis
O: Common flexor tendon on the medial epicondyle, coronoid process, and radius I: Sides of the middle phalanx of the four fingers
38
A: PIP and MCP joint flexion, wrist flexion N: Median Nerve
Flexor Digitorum Superficialis
39
Flexor Digitorum Profundus
O: Coronoid process and proximal three-fourths of the ulna I: Distal phalanx of the four fingers
40
A: Flexes all three joints of the fingers (DIP, PIP, MCP), wrist flexion N: Median and ulnar nerves
Flexor Digitorum Profundus
41
Extensor Digitorum
O: Lateral epicondyle of the humerus via common extensor tendon I: Base of distal phalanx of the second (index) through fifth (little) fingers
42
A: Extends MCP, PIP, and DIP joints of the 4 fingers, wrist extension N: Radial nerve
Extensor Digitorum
43
Extensor Pollicis Brevis
O: Posterior distal radius and interosseous membrane I: Base of the proximal phalanx of thumb
44
A: Extends MCP and CMC joints of thumb N: Radial nerve
Extensor Pollicis Brevis
45
Extensor Digiti Minimi
O: Lateral epicondyle of humerus via common extensor tendon I: Base of detail phalanx of little finger
46
A: Extends all MCP, PIP, and DIP joints of little finger N: Radial nerve
Extensor Digiti Minimi
47
Extensor Indicis
O: Distal ulna and interossus membrane I: Base of distal phalanx of the second finger
48
A: Extends all three joints of the second finger (DIP, PIP, MCP) N: Radial Nerve
Extensor Indicis
49
Extensor Carpi Radialis Brevis
O: Lateral epicondyle of humerus via the common extensor tendon I: Base of third metacarpal
50
A: Wrist extension N: Radial Nerve
Extensor Carpi Radialis Brevis
51
Extensor Carpi Radials Longus
O: Lateral supracondylar ridge of humerus I: base of second metacarpal
52
A: Combined wrist extension and radial deviation N: Radial Nerve
Extensor Carpi Radialis Longus
53
Abductor Pollicis Longus
O: Posterior middle portions of radius, ulna, interosseous membrane I: Base of the first (thumb) metacarpal
54
A: Abducts CMC joint of the thumb; extends CMC and MCP joints of thumb N: Radial Nerve
Abductor Pollicis Longus
55
Extensor Pollicis Longus
O: Posterior middle portions of ulna and interosseous membrane I: Base of distal phalanx of thumb
56
A: Extends the CMC, MCP, and IP joints of the thumb N: Radial nerve
Extensor Pollicis Longus

Kines (6 decks)

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