Nerves + blood supply Flashcards

1
Q

Axillary root value

A

C56

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2
Q

Radial root value

A

C5678T1

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3
Q

Median root value

A

C5678T1

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4
Q

Musculocutaneous root value

A

C567

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5
Q

Ulnar root value

A

C8T1

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6
Q

Axillary motor distribution

A

Deltoid and teres minor

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6
Q

Median motor distribution

A

Palmaris longus
Palmaris quadratus
Prontator teres
Lat 2 lumbricals
FDS and FDP
FDR
Abd poll brevis
Flex poll brevis

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6
Q

Radial motor distribution

A

Supinator
Brachioradialis
UL extensors
Abd pollicus longus

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6
Q

Musculocutaneous motor distribution

A

Coracobrachialis
Brachialis
Biceps brachii

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7
Q

Ulnar motor distribution

A

Med 2 lumbricals
FDP (medial)
FCU
Interossei
Palmaris brevis
AbdDM, FDM, OppDM

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8
Q

Axillary sensory distribution

A

Deltoid and teres minor

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9
Q

Radial sensory distribution

A

Posterior arm, forearm and hand
Wrist and elbow joints

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9
Q

Ulnar sensory distribution

A

Medial 1 1/2 digits and corresponding palm and wrist joint

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10
Q

Median sensory distribution

A

Lateral 3 1/2 digits and corresponding palm, wrist + elbow joints

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10
Q

Musculocutaneous sensory distribution

A

Lateral forearm + base of thumb and elbow joint

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11
Q

Musculocutaneous nerve cord

A

Lateral cord

12
Q

Radial nerve cord

A

Posterior cord

12
Q

Axillary nerve cord

A

Posterior cord

13
Q

Median cord

A

Lateral cord

14
Q

Ulnar nerve cord

A

Medial cord

15
Q

Ulnar nerve orientation

A

Arm: medial and superficial
Forearm: medial and deep
Finish: med flexor retinaculum

16
Q

Median nerve orientation

A

Arm: medial and superficial
Forearm: anterior and deep
Finish: flexor retinaculum

17
Q

Axillary nerve branches

A

Lateral cutaneous (superior)

18
Q

Radial nerve branches

A

Deep branch: posterior interosseous
Superficial branch

19
Q

Musculocutaneous branches

A

Lateral cutaneous

20
Q

Ulnar nerve branches

A

None

20
Q

Median nerve branches

A

Anterior interosseous

21
Q

Musculocutaneous nerve inury

A

None

22
Q

Axillary nerve injury

A

Shoulder dislocation

23
Q

Radial nerve injury

A

Humerus fracture
Incorrect crutch technique

24
Q

Median nerve injury

A

Superficial wrist cut
Deep forearm cut
Carpal tunnel syndrome

24
Q

Ulnar nerve injury

A

Superficial wrist cut