Regional lab exam 4

Question 1

Musculocutaneous nerve brachial plexus nerve root

Answer 1

C5-C7

Question 2

Axillary nerve brachial plexus nerve root

Answer 2

C5-C6

Question 3

Median nerve brachial plexus nerve root

Answer 3

C5 - T1

Question 4

Radial Nerve brachial plexus nerve root

Answer 4

C5-T1

Question 5

1st digit (thumb) nerve root

Answer 5

C6

Question 6

2nd and 3rd digits nerve root

Answer 6

C7

Question 7

4th and 5th digits nerve root

Answer 7

C8

Question 8

Nipple line nerve root

Answer 8

T4

Question 9

Xiphoid process nerve root

Answer 9

T6

Question 10

Umbilicus nerve root

Answer 10

T10

Question 11

Pubic symphysis nerve root

Answer 11

T12

Question 12

Anterior knee nerve root

Answer 12

L4

Question 13

Lumbar Plexus

Answer 13

L1-L4
(T12 in 50%)

Question 14

Lateral femoral cutaneous nerve root

Answer 14

L2-L3 (posterior)

Question 15

Sacral plexus nerve root

Answer 15

L4-S3

Question 16

Femoral Nerve root

Answer 16

L2-L4 (posterior)

Question 17

Obturator nerve root

Answer 17

L2-L4 (anterior)

Question 18

Anal sphincter tone

Answer 18

Pudenal nerve

Question 19

Hip –> flexion and rotation
Knee –> extension and flexion

Answer 19

femoral nerve

Question 20

Sciatic nerve function

Answer 20

Hip –>extension
Knee –> flexion

Question 21

Obturator nerve function

Answer 21

Hip –>ADDuction, tension and extenstion

Question 22

Tibial nerve function

Answer 22

Toe –>ABduction, extension, flexion
Ankle –>plantar and flexion

Question 23

Deep peroneal nerve function

Answer 23

ankle –> dorsiflexion and inversion

Question 24

Superficial peroneal nerve

Answer 24

ankle –> eversion