md90
04-07-2006, 03:01 PM
http://www-medlib.med.utah.edu/WebPath/jpegvh/VHM2340R.jpg
What nerve root supplies innervation to the structure identified here (lower left red structure to the right):
1. T12
2. C5
3. L2
4. T2
5. S1
Answer: #5: S1, why? This is the gastrocnemius muscle of the lower leg, which is innervated by the tibial nerve with roots S1 and S2.
What nerve root supplies innervation to the structure identified here (lower left red structure to the right):
1. T12
2. C5
3. L2
4. T2
5. S1
Answer: #5: S1, why? This is the gastrocnemius muscle of the lower leg, which is innervated by the tibial nerve with roots S1 and S2.