When we inhale air from the environment first enters the nasal cavity.
Then it enters wind pipe to bronchi to bronchi-oles to alveoli.
Alveoli are the terminal units of the lungs.
Here's the simplified version: -Nose -Trachea -Bronchi -Broncheoli -Aveoli Here's the more complex one: -Nose -Nasal cavity -Pharynx -Epiglottis -Glottis -Larynx -Trachea -Bronchi -Boncheoli -Aveoli Or the middle version between those: -Nose -Pharynx -Trachea -Bronchi
The nasal septum has three functions: to support the nose, to regulate air flow, and to support the mucous membranes (mucosa) of the nose.
To get inhaled air to the alveoi for gas exchange
Nasal cavity mucosa... as air passes thru the nasal cavity, it's warmed, moistened, and filtered by the nasal cavity mucosa. The air that flows directly beneath the superior part of the nasal cavity may stimulate the olfactory receptors in the mucosa region.
The alveoli are the site of carbon dioxide and oxygen exchange between the air and the blood.
the aveoli in the Lungs
Because the nasal passages warm the air passing over them and this warm air facilitates gas exchange in the aveoli plus the warm air does not damage delicate lung tissues as cold air can do.
Here's the simplified version: -Nose -Trachea -Bronchi -Broncheoli -Aveoli Here's the more complex one: -Nose -Nasal cavity -Pharynx -Epiglottis -Glottis -Larynx -Trachea -Bronchi -Boncheoli -Aveoli Or the middle version between those: -Nose -Pharynx -Trachea -Bronchi
no cause aveoli are little air sacks in the lungs. they are not an organ they are in an organ.
The nasal septum has three functions: to support the nose, to regulate air flow, and to support the mucous membranes (mucosa) of the nose.
aveoli
no, in the aveoli
The medical term is "paranasal sinuses." These are air-filled cavities located within the bones surrounding the nasal cavity. They are important for natural drainage and humidifying the air we breathe.
oxygen
No because gravity allows your nasal air passages to flow normally but with none your lungs will not flow air properly lying down
To get inhaled air to the alveoi for gas exchange
Aveoli can be damaged by obsessive smoking and general air pollution from burning fossil fuels (Such as coal). When aveoli is damaged, it loses surface area and therefore you cannot absorb enough oxygen to keep yourself healthy.