Short Answer Flashcards

1
Q

What muscles abduct the arm at the GH joint?

A

Supraspinatus

Deltoid

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2
Q

What muscles adduct the arm @ the GH joint

A

Pectoralis Major
Triceps Brachii
Lattisimus Dorsi

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3
Q

Muscles that extend the arm at GH joint

A
Latissimus Dorsi
Teres Major
Posterior Deltoid
Triceps Brachii (Long head) 
pectoralis major (sternocostal head)
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4
Q

Flexors of arm @ GH joint

A

Pectoralis major
coracobrachialis
Biceps Brachii
Anterior Deltoid

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5
Q

Internal Rotators @ GH joint

A
Teres Major 
Biceps Brachii
Subscapularis
Anterior Deltoid
Pectoralis Major 
Latissimus Dorsi
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6
Q

External Rotation @ GH joint

A

Infraspinatus
Teres Minor
Posterior Deltoid

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7
Q

Upward Rotation @ GH joint

A

Upper+ Lower Trapezius

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8
Q

Downward Rotation @ GH Joint

A

Rhomboids

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9
Q

Elevation of Scapula

A

Levator Scapulae
Rhomboids
Upper Trapezius

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10
Q

Retraction of Scapula

A

Rhomboids

Trapezius

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11
Q

Protraction of Scapula

A

Serratus Anterior

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12
Q

Flexors of the Arm @ Elbow

A
Biceps Brachii
Brachialia
Brachioradialis
Pronator Teres
(palmaris longus)
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13
Q

Extensors @ Elbow

A

Triceps Brachii

Anconeus

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14
Q

Supinators

A

Biceps Brachii
Supinator
Brachioradialis

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15
Q

Pronators @ Elbow

A

Pronator Teres

brachioradialis (to neutral)

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16
Q

Flexion @ wrist

A

Flexor Carpi Radialis
Flexor Carpi Ulnaris
Palmaris Longus

17
Q

Extensors of the hand wrist J

A

Extensor carpis Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Carpis Ulnaris

18
Q

Extensors of the Fingers

A

Extensor Digitorum
Extensor Indicis
Extensor Digiti Minimi

19
Q

Flexors of the Phalanges

A

Flexor digitorum superficialis

Flexor Digitorum Profundus

20
Q

Pollicis muscles

A

Abductor Pollicis Longus (Radial N)
Extensor Pollicis longus and brevis (Radial N)
Flexor Pollicis Longus (median N)

21
Q

What muscles would be damaged if the median nerve was cut at the elbow?

A

Flexor Pollicis Brevis
Flexor Digitorum Superficialis
Flexor Digitorum Profundus (lateral components)

22
Q

What muscles would be effected if the medial nerve was cut above the shoulder?

A
Flexor Carpi Ulnaris
Flexor Carpi Radialis 
Flexor Pollicis Brevis 
Flexor Digitorum Superficialis 
Flexor Digitorum Profundus (lateral components)
Palmaris Longus
Pronator Teres