The testicular nerve and the nerve to the cremaster innervate the vas deferens in the spermatic cord.
The nerve that innervates the abductor pollicis brevis in most people is the median nerve.
The cranial nerve that innervates the ear is the vestibulocochlear nerve (CN VIII). It has two branches: the vestibular nerve that controls balance and the cochlear nerve that controls hearing.
The C6 nerve root gives rise to the musculocutaneous nerve, which innervates the muscles in the arm such as the biceps. The C7 nerve root gives rise to the median nerve, which innervates muscles in the forearm and hand as well as provides sensation to the palm and fingers.
The tibial nerve controls the gastrocnemius muscle. It is a branch of the sciatic nerve and innervates the muscles of the posterior compartment of the leg, including the gastrocnemius.
The testicular nerve and the nerve to the cremaster innervate the vas deferens in the spermatic cord.
The nerve that innervates the abductor pollicis brevis in most people is the median nerve.
The cranial nerve that innervates the ear is the vestibulocochlear nerve (CN VIII). It has two branches: the vestibular nerve that controls balance and the cochlear nerve that controls hearing.
OBTURATOR
The vestibulocochlear nerve innervates the ear.
great sciatic nerve
hypoglossal nerve
Cranial Nerve V
Sensory
The sciatic nerve is the major nerve that innervates the extensor muscles of the leg, particularly the tibialis anterior muscle. It is a large nerve that branches into the common fibular nerve and the tibial nerve, both of which supply various muscles in the leg.
The flexor muscles, including the biceps brachii which is both a flexor and supinator, are innervated by the musculocutaneous nerve. The supinator muscle, which assists the biceps brachii in supination, is innervated by the deep branch of the radial nerve.
The supinator muscle is primarily innervated by the radial nerve, specifically the deep branch of the radial nerve. This nerve provides the necessary motor function to facilitate the supination of the forearm. Additionally, the radial nerve branches may also receive contributions from the posterior interosseous nerve, which is a continuation of the deep branch.