The adductor magnus (adductor/lateral) is innervated by which nerve?

Study for the Gross Anatomy Dry Laboratory Lower Body Test. Use flashcards and multiple choice questions. Explore detailed hints and explanations. Prepare to ace your exam!

Multiple Choice

The adductor magnus (adductor/lateral) is innervated by which nerve?

Explanation:
The adductor magnus has two parts with different innervation. The part that adducts the thigh—the adductor portion—is supplied by the posterior division of the obturator nerve. The other portion, the hamstring part, is supplied by the tibial division of the sciatic nerve. So, for the main innervation related to the adductor function, the posterior division of the obturator nerve is the correct nerve.

The adductor magnus has two parts with different innervation. The part that adducts the thigh—the adductor portion—is supplied by the posterior division of the obturator nerve. The other portion, the hamstring part, is supplied by the tibial division of the sciatic nerve. So, for the main innervation related to the adductor function, the posterior division of the obturator nerve is the correct nerve.

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