What is the larger petrosal nerve?

The greater petrosal nerve spreads from the seventh skull near the middle ear. In return, he also gets into the nerves that go to the tear gland that produces tears for the eye, as well as the mucous membranes in the nose and the hard floor. They spread from pterygopalatin ganglion, one of the four large nerve structures in the head and neck. This ganglion also controls the blood flow through the nasal cavity to help regulate heating and cooling in the nose. The larger petrosal nerve passes through the carotid artery and is part of the nerve anatomically identified as a pterygoid channel passing through the bone space as a pterygoid channel that passes through the bone space. The nerve usually controls the mucosal glands over the mouth and its damage can cause these glands to cease to produce mucous membranes and saliva. However, it cannot control the salivary glands in the jaw and neck. Therefore, damage to the larger Petrosalnerver does not usually affect the production of the mucosa from the tongue and other glands in the area.

This nerve also affects tears. Damage can affect eye lubrication. Sometimes nerve signals can be changed so that hunger can trigger tears to flow instead of stimulation of salivary glands. Nerve function can also be affected by medium ear infections, but disruption of activity generally does not take off the nerve. It separates from the nerve of the face in front of the middle ear cavity, but is close enough to be affected if the infection is sufficiently serious.

In the space called the auditory city, a larger petrosal nerve runs like a branch of the seventh nerve of the face. This nerve controls the face muscles, several glands in the head and tastes in the back of the tongue. It also connects sensory components in the ear drum and other parts of EAR. The larger petrosal nerve also passes through an area called Pterygoid Canal along with a deep petrosal nerve until it reaches the ganglion of pterygopalatin. It is here that different branches lead to areas such as nose and mouth.

6 Greater petrosal nerve is generally relatedST between several non -motor, but important functions of the face with the brain. It is also part of a complex network of nerves that passes through various cavities in the skull and other facial bones.