Yes, the large myenteric nerve plexus lies between the cirular and lomgitudinal muscle layers of the muscularis externa. Enteric neurons of this plexus provide the major nerve supply to the GI tract walls and controls GI tract motility. (page 778of Marieb, A&P 3rd edition)
olfactory nerve
The sural nerve is cutaneous and therefore does not supply any muscles.
The larynx receives its nerve supply from the vagus nerve (cranial nerve X). Specifically, the recurrent laryngeal nerve innervates the intrinsic muscles of the larynx involved in phonation, while the external branch of the superior laryngeal nerve supplies the cricothyroid muscle.
The nerve supply to the levator scapula muscle is from the dorsal scapular nerve (C5) and the third and fourth cervical nerves (C3, C4) that form the cervical plexus.
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.
You have three nerves, which supply your forearm. Radial, ulnar and median nerve. Out of these three nerves, median nerve is the main nerve to supply forearm muscles and some of the hand muscles.
Yes, the large myenteric nerve plexus lies between the cirular and lomgitudinal muscle layers of the muscularis externa. Enteric neurons of this plexus provide the major nerve supply to the GI tract walls and controls GI tract motility. (page 778of Marieb, A&P 3rd edition)
olfactory nerve
The lateral cutaneous and the femoral nerves both supply the anterior thigh and both are fairly major.
The tip of the tongue is supplied by the lingual nerve, a branch of the mandibular division of the trigeminal nerve (CN V3). It provides sensory innervation to the anterior two-thirds of the tongue, including the tip.
It should supply with glossopharyngeal & facial nerve.
Facial nerve
No, the sciatic nerve is not the only nerve with a blood supply. All nerves in the body have a blood supply to maintain their function and health, typically provided by small blood vessels called vasa nervorum. These vessels supply oxygen and nutrients to the nerve tissues. Therefore, while the sciatic nerve is one of the largest nerves, it is not unique in having a blood supply.
Yes, the tibial nerve provides sensation to the sole of the foot. It is a major branch of the sciatic nerve and supplies sensory innervation to the heel, sole, and the bottom of the foot.
what structures does the vagus nerve su
femoral vein