What happens to the air in the nasal cavity? Anatomy of the nose

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2019-05-17 17:20:22

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To Live without air is impossible. Our whole life consists of rhythmic breaths. So the body is life-giving oxygen. What happens to the air in the nasal cavity? Why it is important for people to properly and freely breathe?

what happens to the air in the nasal cavity

Main functions of the nose and nasal cavity

Nature has laid on the human nose 4 main functions:

  1. Breath. The most important function, designed to ensure the supply of oxygen to the tissues.
  2. Sense of Smell. One of the senses that allows you to live, sensing the smells of the surrounding world.
  3. Protection. What happens to the air in the nasal cavity? First of all, it is cleared. All large impurities such as dust are stuck on the inner hairs, called cilia. Smaller particles are deposited on the nasal mucosa. In addition, there is a kind of disinfection, as nasal mucus neutralizes trapped with air bacteria. And even in the nasal cavity the air is heated to the required temperature and moistened. Warm air in the nasal cavity allows to avoid many problems and diseases.
  4. Acoustics. In the nasal cavity amplifies the sound. The resonator function facilitates the pronunciation of consonants.

diseases of external nose and nasal cavity

Anatomy. The external nose

Nose is considered as the input part of the upper respiratory tract. This body is composed of three components:

  • External nose;
  • Cavity of nose;
  • Paranasal sinuses.

The External nose called the osteo-cartilaginous base covered with muscle tissue and skin. Nose shape is different for each person, but in General a figure close to the irregular triangular pyramid. The nasal bones are paired, they are attached to the frontal bone, forming the back of the nose. Wings and the tip is formed from cartilage. A skin-muscle cover has a large number of capillaries, nerves and sebaceous glands.

Clinical anatomy of the nose. Nasal cavity

Let's Start with clinical anatomy. We have defined the structure and position of the nose and its cavities. In addition, determine what departments interacting body. The previous section describes the location and contact of the external part of the body with other parts of the skull. As for the nose, it is located between the oral cavity and fossa of the skull. And the sides of the socket.

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clinical anatomy of the nose nasal cavity

The nasal cavity is divided into 2 parts by a partition. The interaction with the external environment occurs through the nostrils, nasopharynx – through hoany (internal nostril). On each side of the nasal cavity is surrounded by four okolonosovyh sinuses.

Why you should not breathe through the mouth

Many people breathing through my mouth, not understanding why you can't do it. This is especially true of children. What happens to the air when breathing? First he passes through the external nose and the nasal cavity. Before allowing the air flow to the larynx, the body warms and purifies it during the passage through the nose. Through the larynx the air enters the trachea and the bronchi then into the lungs. Pulmonary vesicles (alveoli) are filled received when inhaling air, and give it into the bloodstream through the many capillaries. When breathing through the mouth directly into the lungs are dust particles and other foreign elements.

If the children breathe with the mouth, they can nedorazvitia of the maxillary sinus and the nasal passages narrow. In addition, this leads to incorrect growth of teeth, which begin “crawl” each other. Because it disturbs the balance between the facial and maxillary parts, then start trouble speaking.

what happens to the air in the nasal cavity

Knowing what was happening with the air in the nasal cavity, and as it has the wrong breathing, it is much easier to explain to children and adults why it is necessary to breathe through the nose, not the mouth.

Diseases of external nose

Diseases of the external nose is not very much. It can be congenital abnormalities in babies. Such as lateral trunk (dysgenesis), that is, the appearance plus the nostrils. May occur underdevelopment of one half of the nose or nasal cartilage (hypogeusia).

Common diseases of the external nose are considered to be injuries. These can be fractures of the nasal bones and even the separation of the body.

With age, the external nose can affect rhinophyma. This disease is poorly studied, people call it as crimson, wine or potato nose. The disease leads to an increase body and change its shape. More common in women.

warming the air in the mouth

Diseases of the nasal cavity

Diseases of external nose and nasal cavity may be congenital or acquired. To the innate, for example, is the narrowness of the nasal passages. The narrowing may be partial or complete.

Often, the nasal cavity is damaged as a result of the injury. Possible internal damage of the nasal septum, which is bad for air permeability. The curvature of the inner walls makes breathing difficult.

Another common disease – coryza. So called inflammation of the mucous membranes of the nose. Cold can be an independent disease or to be oneof the symptoms of other infections.

An Acute cold sometimes becomes chronic. Chronic rhinitis is often a long distinct disease. Chronic process is divided into simple, hypertrophic, atrophic and allergic forms. If not treated chronic rhinitis, it can disrupt the permeability evstafievich pipes and to develop Qatar of middle ear.

what happens to the air when breathing

One of the chronic diseases of the nasal cavity is called the “ozena”. Translates disease in of severe atrophy of the nasal mucosa. Over time, the process affects not only the mucosa but also bone structure of shells. The problem is still not well understood, but doctors suggest that its roots lie in external factors and domestic conditions.

Knowing what was happening with the air in the nasal cavity, serious man refers to the preservation of health. This allows time to stop the pathological processes and to avoid serious problems.


Article in other languages:

AR: https://tostpost.com/ar/health/17213-what-happens-to-the-air-in-the-nasal-cavity-anatomy-of-the-nose.html

BE: https://tostpost.com/be/zdaro-e/33157-shto-adbyvaecca-z-pavetram-u-nasavoy-parazhn-ny-anatom-ya-nosa.html

DE: https://tostpost.com/de/gesundheit/32835-was-passiert-mit-der-luft-in-der-nasenh-hle-anatomie-der-nase.html

ES: https://tostpost.com/es/la-salud/32711-lo-que-sucede-con-el-aire-en-la-cavidad-nasal-anatom-a-de-la-nariz.html

HI: https://tostpost.com/hi/health/18827-what-happens-to-the-air-in-the-nasal-cavity-anatomy-of-the-nose.html

JA: https://tostpost.com/ja/health/16870-what-happens-to-the-air-in-the-nasal-cavity-anatomy-of-the-nose.html

KK: https://tostpost.com/kk/densauly/33472-b-l-auamen-m-ryn-uysynda-anatomiya-m-ryn.html

PL: https://tostpost.com/pl/zdrowie/34527-co-si-dzieje-z-powietrzem-w-jamie-nosowej-anatomia-nosa.html

PT: https://tostpost.com/pt/sa-de/34327-o-que-acontece-com-o-ar-na-cavidade-nasal-anatomia-do-nariz.html

TR: https://tostpost.com/tr/sa-l-k/29907-ne-olur-hava-ile-burun-bo-lu-una-burun-anatomisi.html

UK: https://tostpost.com/uk/zdorov-ya/33679-scho-v-dbuva-t-sya-z-pov-tryam-v-nosov-y-porozhnin-anatom-ya-nosa.html

ZH: https://tostpost.com/zh/health/13922-what-happens-to-the-air-in-the-nasal-cavity-anatomy-of-the-nose.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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