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
Musculocutaneous branches
Lateral cutaneous
20
Ulnar nerve branches
None
20
Median nerve branches
Anterior interosseous
21
Musculocutaneous nerve inury
None
22
Axillary nerve injury
Shoulder dislocation
23
Radial nerve injury
Humerus fracture Incorrect crutch technique
24
Median nerve injury
Superficial wrist cut Deep forearm cut Carpal tunnel syndrome
24
Ulnar nerve injury
Superficial wrist cut