Spinal nerve roots of genitofemoral, femoral, and sciatic nerves

Question 1

What are spinal nerve roots of the genitofemoral nerve?

Answer 1

L1/L2—genitofemoral nerve (cremasteric reflex)

Question 2

What are spinal nerve roots of the femoral nerve?

Answer 2

L2-L4—femoral nerve

Question 3

What are spinal nerve roots of the sciatic nerve?

Answer 3

L4-S3—sciatic nerve