Nasal Branches Internal

Nasal branches Internal

The nasal branches are small and thin branches of the internal carotid artery that pass through the nasal cavity and connect to the facial nerve. They are also called nasal roots. They are an integral part of the parasympathetic nervous system and perform many functions, regulating the functioning of the nose and paranasal sinuses. Each nasal branch has its own unique path and pattern of formation, and consideration of these may help improve understanding of certain aspects of nasal and head health.

Anatomy of the internal nasal branches

Each nasal branch is formed from the nasal plexus, which includes several components:

1. **External branch of the nasal ganglion -** This nasal branch is the outermost and is a long, thin rope that runs along the facial nerve. It belongs to part of the pharynx and supplies the muscles of the maxillary and ethmoid cavities. 2. **Middle branch of the nasal medulla -** this is the nasal cortex, which passes from the lineum labrum mentale directly to the septum of the concha. This area is the most sensitive area of ​​the mucous membrane, responsible for the sense of smell. 3. **Internal lateral branch of the nasal nerve** - is a canal that is located between the septal membrane and the fiber. It provides sensory support to the septal membrane region of the nasal concha and is composed of plexuses that form the outer and middle branches. 4. ** Splendoreinvort neurohyalins - ** from this group of vessels comes an internal branch that supplies the sympathetic plexuses connecting to the nervous foundation of the septum. These plexuses provide parasympathetic support to the smooth muscles responsible for constriction and dilation of the airways. 5. **Kinesthetics - ** is a branch associated with the muscular system that carries out the motor functions of the internal muscles of the nose. This branch supplies blood to the internal muscles and nerve roots of the coccoid septum. 6. **Grimerolineur** - this nasal ligament is adjacent to the muscles of the nasal septum from below and provides both parasympathetic and sympathetic inputs. The nasal root plate does not take part in the breathing process and does not participate in the functioning of the nose at all. 7. **Sensory roots - **from this connection there is a branch to the musculature of the internal nose of the cocaica, forming the sensory core. The vasa Evangelistis, as well as the perigine harvester, provide ciliated tissue that controls the movements of the mucous membrane both within and within the inner lining of the nose. 8. **Nerves of the perygium - **vessels of this branch supply parasymptites of endothelial cells, pre-abdominal vessels that supply blood and support the movement of fluid in the nose. 9. **Association of blood vessels - **responsible for sensory support of the nasal wall, stimulating its retention at a certain level and ensuring blood flow to the inner walls of the nose and lacrimal glands. This branch is very important in protecting the liver and nasal mucosa from bacteria and viruses. 10. **Anasto