Neuropathies: Nerve Levels and Function Flashcards

1
Q

Motor, Sensation, and Reflexs for C5

A

Deltoid, Biceps

Sensation to lateral arm

Reflex: Bicep reflex

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2
Q

Motor, Sensation, and Reflexs for C6

A

Wrist extension and elbow flexion

Sensation to radial forearm, thumb and index finger

Reflex: Brachioradialis

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3
Q

Motor, Sensation, and Reflexs for C7

A

Wrist flexion, elbow extension, and finger extension

Sensation to middle finger

Reflex: Tricep

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4
Q

Motor and Sensation for C8

A

Finger flexion

Sensation to ulnar forearm and pinky finger

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5
Q

Motor and Sensation for T1

A

Finger abduction

Sensation for medial arm

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6
Q

Radial nerve spinal levels

A

C5-C8

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7
Q

Median nerve spinal levels

A

C5-T1

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8
Q

Ulnar nerve spinal levels

A

C8-T1

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9
Q

Function of Radial Nerve

A

Motor: Triceps brachii, anconeus, wrist extensors

Sensation: Majority of dorsum of the hand (via posterior interosseus branch) except for the hypothenar portion

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10
Q

Function of Median Nerve

A

Forearm flexion and pronation

Wrist flexion and radial deviation

Thumb abduction and opposition

Index and middle finger abduction and flexion

Sensation to most of the palmer aspect of the hand except for 1/2 the 4th finger and all 5th finger

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11
Q

Function of the Ulnar Nerve

A

Innervateds skin and muscles on the ulnar side of the forearm and hand

Deep branch in hand - motor innervation for interosseous muscles and adductor pollicis

Superficial branch in hand - sensory innervation to ring and pinky finger

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12
Q

Common Fibular (Peroneal ) Nerve Spinal Levels

A

L4-S2

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13
Q

Deep Fibular Nerve Spinal Levels

A

L4-S2

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14
Q

Posterior Tibial Nerve Spinal Levels

A

L4-S2

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15
Q

Lateral Femoral Cutaneous Nerve Spinal Levels

A

L2 & L3

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16
Q

Motor and Sensation for L1, L2

A

Hip Flexion

Sensation L1: Inguinal crease

Sensation L2: Anterior Thigh

17
Q

Motor and Sensation for L2, L3

A

Knee Extension

Sensation L2: Anterior thigh

Sensation L3: Thigh just above the knee

18
Q

Motor, Sensation, and Reflex for L4

A

Ankle Dorsiflexion

Sensation: Medial leg and foot

Reflex: Knee jerk (patellar)

19
Q

Motor and Sensation for L5

A

Extensor hallicus longus

Sensation: Lateral leg and dorsum of foot

20
Q

Motor, Sensation, and Reflex for S1

A

Ankle plantaflexion

Sensation: Lateral foot and plantar foot

Reflex: Ankle jerk (Achilles)