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NPTE > MSK- Shoulder Girdle & UE Muscles/Innervation > Flashcards

MSK- Shoulder Girdle & UE Muscles/Innervation Flashcards

1
Q

Neck flexion
Neck extension
Neck rotation
Neck lateral bending

A

Muscles: SCM, trapezius, other deep neck muscles
Cord: C1-4
Nerves: C3-4 posterior rami, spinal accessory n.

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2
Q

Shoulder shrug
Scapular upward rotation

A

Muscle: upper trapezius
Myotome: C4
Cord: C3-4
Nerve: spinal accessory n.

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3
Q

Shoulder horizontal adduction

A

Muscles: pectoralis major/minor
Cord: C5-8, T1
Nerve: medial/lateral pectoral

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4
Q

Scapular downward rotation

A

Muscle: pectoralis minor
Cord: C8-T1
Nerve: medial pectoral

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5
Q

Shoulder protraction
Scapular upward rotation

A

Muscle: serratus anterior
Cord: C5-7
Nerve: long thoracic

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6
Q

Scapular elevation
Downward rotation

A

Muscle: levator scapulae
Cord: C3-4 (cervical anterior rami), C5 (dorsal scapular)

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7
Q

Scapular adduction, elevation, downward rotation

A

Muscle: rhomboids
Cord: C4-5
Nerve: dorsal scapular

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8
Q

Shoulder abduction

A

Muscle: supraspinatus
Cord: C5-6
Nerve: Suprascapular

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9
Q

Shoulder lateral rotation

A

Muscle: infraspinatus
Cord: C5-6
Nerve: Suprascapular

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10
Q

Shoulder medial rotation, adduction

A

Muscle: lattisimus dorsi, teres major, subscapularis, pec major
Cord: C5-T1
Nerve: thoracodorsal, upper/lower subscapular, medial/lateral pectoral

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11
Q

Shoulder abduction, flexion, extension

A

Muscle: deltoid
Myotome: C5
Cord: C5-6
Nerve: axillary

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12
Q

Shoulder lateral rotation

A

Muscle: teres minor
Cord: C5-6
Nerve: axillary

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13
Q

Elbow flexion, forearm supination

A

Muscle: biceps brachii
Myotome: C6
Reflexes: C5
Cord: C5-6
Nerve: musculocutaneous

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14
Q

Shoulder flexion, adduction

A

Muscle: coracobrachialis
Cord: C5-7
Nerve: musculocutaneous

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15
Q

Elbow flexion

A

Muscle: brachialis, biceps brachii
Cord: C5-6
Nerve: musculocutaneous

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16
Q

Wrist ulnar flexion

A

Muscle: flexor carpi ulnaris
Myotome: C7
Cord: C7-T1
Nerve: ulnar

17
Q

Forearm pronation

A

Muscle; Pronator teres, Pronator quadratus
Cord: C6-8
Nerve: median, anterior interosseous

18
Q

Elbow extension

A

Muscle: triceps brachii
Myotome: C7
Cord: C6-8
Nerve: radial

19
Q

Thumb MCP abduction

A

Muscle: abductor pollicis longus
Myotome: C8
Cord: C7-8
Nerve: radial ( posterior interosseous)

NPTE (23 decks)

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