diffusion of air through air sacs
Through nose.
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.
They are bones in the nasal cavity (or parts of other bones in the nasal cavity) that cause turbulence in the air moving through the nasal cavity. This will warm and moisten the air to help protect the lungs. There are three conchae in the nasal cavity, a superior, middle and inferior conchae (aka turbinates).
The nasal cavity filters, humidifies and warms incoming air. It also contains olfactory receptors.
The epithelium and blood vessels in the nasal cavity serve to warm and moisturize the air as a person breathes it in. This is to prevent the delicate membranes of the alveoli from being damaged by cold dry air.
The nasal bone cavity is called the nasal cavity. It is a large air-filled space behind the nose that acts as a passage for air to enter and exit the respiratory system.
diffusion of air through air sacs
The scroll-shaped conchae increase the turbulenceof air flowing through the nasal cavity.
Through nose.
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 nasal cavity conditions the air to be recived by the other areas of the respiratory tract.
They are bones in the nasal cavity (or parts of other bones in the nasal cavity) that cause turbulence in the air moving through the nasal cavity. This will warm and moisten the air to help protect the lungs. There are three conchae in the nasal cavity, a superior, middle and inferior conchae (aka turbinates).
Nasal Cavity, Larynx, Trachea, Bronchi, Bronchioles, Alveoli.
Nasal or sinus
The entrances to the nasal cavity are called nostrils. They are responsible for allowing air to enter and exit the nasal passages.
Air turbulence in the nasal cavity can be increased by factors such as obstructed nasal passages, smaller nasal airways, or high airflow rates during breathing. These conditions can disrupt the smooth flow of air through the nasal cavity, leading to increased turbulence.