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Safari File Edit View History Bookmarks Develop Window Help ?100% ? Tue 1:14 PM QOE utsa.blackboard.com Assessments- BIO-3123-001-Spring-2018-Comparative... Take Test: Final Exam 5 - BIO-3123-001-Spring-2018- Question Completion Status: Close Window Moving to another question will save this re ponse. K Question 2 of 50 Question 2 2 points Save Answer What are the spinal segments and motor functions of the sciatic nerve? L1-5, Thigh flexion via the quadriceps femoris that are innervated by the sciatic nerve itself before it dividies into the tibial and common peroneal nerve. L6, 7, S1-3; Leg flexion at the knee via the hamstring muscles, semitendinosus, semimembranosus, and biceps femoris) that are innervated by the sciatic nerve itself before it dividies into the tibial and common peroneal nerve. S2,3,4; Thigh extension by innervating the gluteus muscles before descending into the posterior thigh. L4, 5, S1-3; Leg flexion at the knee via the hamstring muscles, semitendinosus, semimembranosus, and biceps femoris) that are innervated by the sciatic nerve itself before it dividies into the tibial and common peroneal nerve. Moving to another question will save this response. Question 2 of 50 Close Window 8

Explanation / Answer

answer is D

The sciatic nerve is derived from spinal nerve L4 to S3 and innervates the the muscles of posterior thigh that is the hamstring portion of abductor magnus

It later on bifurcates and terminates into tibial and common fibular nerves.

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