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OTA 1050 > Arm muscles > Flashcards

Arm muscles Flashcards

1
Q

What are the motions of the Pectoralis minor

A

Scapula depression, protraction, downward rotation and scapular tilt

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2
Q

What are the motions of the serratus anterior

A

Scapula protraction, upward rotation

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3
Q

What are the motions of the levator scapula

A

scapular elevation, downward rotation

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4
Q

What does the subclavian muscle do

A

Stabilizes

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5
Q

What are the motions of the rhomboids

A

scapular retraction, elevation, downward roation

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6
Q

What are the motions of the upper trapezius

A

Scapular elevation and upward rotation

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7
Q

What is the motion of the middle trapezius

A

Scapular retraction

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8
Q

What are the motions of the lower trapezius

A

Scapular depression, upward rotation

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9
Q

What are the motions of the pectoralis major

A

shoulder adduction, medial rotation, horizontal adduction

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10
Q

What are the motions of the coracobrachialis

A

Stabilizes the shoulder joint

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11
Q

What are the motions of the anterior deltoid

A

Shoulder abductions, flexion, medial rotation, horizontal adduction

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12
Q

What are the motions of the middle deltoid

A

shoulder abduction

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13
Q

What are the motions of the posterior deltoid

A

shoulder abduction, extension, hyperextension, lateral rotation, horizontal abduction

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14
Q

What are the motions of the subscapularis

A

Shoulder medial rotation

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15
Q

What are the motions of the supraspinatus

A

Shoulder abductions

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16
Q

What are the motions of the infraspinatus

A

Shoulder lateral rotation, horizontal abductions

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17
Q

What are the motions of the teres major

A

Shoulder extension, adduction, medial rotation

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18
Q

What are the motions of the latissimus dorsi

A

Shoulder extension, hyperextension, medial rotation, adduction

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19
Q

What are the motions of the teres minor

A

Shoulder lateral rotation, horizontal abduction

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20
Q

What are the muscles of the brachialis

A

Elbow flexion

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21
Q

What are the motions of the brachioradialis

A

Elbow flexion

22
Q

What are the motions of the biceps brachii

A

Elbow flexion, forearm supination, assist in shoulder flexion

23
Q

What are the motions of the pronator teres

A

forearm pronation, assist in elbow flexion

24
Q

What are the motions of the pronator quadratus

A

forearm pronation

25
What are the motions of the supinator
forearm supination
26
What are the motions of the triceps brachii
Elbow extension
27
What are the motions of the anconeus
assist in elbow extension
28
What are the motions of the flexor carpi ulnaris
wrist flexion, ulnar deviation
29
What are the motions of the flexor carpi radialis
wrist flexion, radial deviation
30
What are the motions of the palmaris longus
assist in wrist flexion
31
What are the motions of the extensor carpi radialis brevis
Wrist extension
32
What are the motions of the extensor carpi radialis longus
Wrist extension, radial deviation
33
What are the motions of the extensor carping ulnaris
Wrist extension, ulnar deviation
34
What are the motions of the flexor digitorum superficialis
flexes the MCP + PIP joints of the fingers
35
What are the motions of the flexor digitorum profundus
Flexes all finger joints, (MCP, PIP, DIP)
36
What are the motions of the flexor pollicis longus
Flexes CMC, MCP, IP
37
What are the motions of the abductor pollicis longus
Abducts the thumb CMC
38
What are the motions of the extensor pollicis brevis
extends the CMC and MCP of thumb
39
What are the motions of the extensor pollicis longus
extends all 3 thumb joints (CMC, MCP, IP)
40
What are the motions of the extensor digitorum
extends all 3 finger joints (MCP, PIP, DIP)
41
What are the motions of the extensor indicis
extends all 3 joints of D2(index)
42
What are the motions of extensor digit minimi
extends all 3 joints of D5 (pinky)
43
What are the motions of the flexor pollicis brevis
Flexes CMC+ MCP
44
What are the motions of the abductor pollicis brevis
Abducts the thumb CMC
45
What are the motions of the opponens pollicis
Opposes the thumb
46
What are the motions of the adductor pollicis
Adducts thumb CMC
47
What are the motions of the Dorsal Interossei
Abducts fingers at the MCP
48
What are the motions of the Palmer Interossei
Adducts fingers at the MCP joints
49
What are the motions of the Lumbricals
Flex MCP, extend PIP + DIP
50
What are the motions of the flexor digit minimi
Flexes CMC + MCP of D5
51
What are the motions of the Abductor digit minimi
Abducts the MCP of D5
52
What are the motions of the Opponens digit minimi
Opposes D5

OTA 1050 (6 decks)

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