Q6: Nerve supply of the lower extremity

Question 1

Vertebral level of the common peroneal N

Answer 1

L4-S2

Question 2

Vertebral level of the tibial N

Answer 2

L4-S3

all of sciatic

Question 3

Terminal branch of the tibial N

Answer 3

Medial plantar N

Lateral plantar N

Question 4

What is the origin of the Medial/lateral plantar N

Answer 4

tibial N

Question 5

Origin of the tibial N

Answer 5

sciatic N

Question 6

Origin of the common peroneal N

Answer 6

sciatic

Question 7

______ N supplies the lateral compatment of the leg

Answer 7

superficial peroneal

Question 8

_____N innervates the anterior compartment of the leg

Answer 8

deep peroneal

Question 9

two branches that the common peroneal gives off

Answer 9

superficial peroneal

deep peroneal

Question 10

_____N is sensory for a portion of the foot

Answer 10

superficial peroneal N

motor for the lateral compartment of the leg

Question 11

Tibial N arises from the _____ branches of the _____ rami of L4 to S3 of sciatic N

Answer 11

anterior branches of the VR

Question 12

The tibial N descends throgh the middle of the _____

Answer 12

popliteal Fossa

Question 13

The tibial N descends through the middle of the popiteal fossa, posterior to ______

Answer 13

popliteal vessels

Question 14

The tibial N runs inferior to the _____M

Answer 14

tibialis posterior

with the posterior tibial vessels

Question 15

The tibial N runs with the _____ vessels in the leg

Answer 15

posterior tibial vessels

Question 16

The tibial N leaves the posterior compartment of the leg by passing deep to the _____

Answer 16

flexor retinaculum

Question 17

The tibial N leaves the posterior compartment of the leg by passing deep to the flexor retinaculum in the interval btw the _______& ______

Answer 17

medial malleolus & calcaneus

Question 18

Where can the pulse of the posterior tibial artery be found

Answer 18

btw heel and medial malleolus

Question 19

name the structures that pass through the tarsl tunnel

Answer 19

tibialis posterior 
flexor digitorum longus 
POSTERIOR tibial art 
tibial N 
flexor hallicus longus

Question 20

N that passes through the tarsel tunnel

Answer 20

tibial

Question 21

vessels that pass through the tarsel tunnel

Answer 21

posterior tibial art