The nose filters, warms, and moistens the air you breathe. Hairs and mucus in the nose trap particles and pathogens, while blood vessels help warm and humidify the air before it reaches the lungs.
When you breathe in, the air is at room temperature, typically around 70Β°F. As you breathe in, your body warms the air to body temperature (around 98.6Β°F) inside your lungs. When you exhale, the air leaving your lungs is warmer due to this heating process.
The nasal cavity warms and moistens air as it enters the body.
The Nose/nasal passages.
The Nostrils or the Nose.
The nasal passages.nasle cavityNasal passages
Nasal cavities act as a both a filter and a humidifier, filtering out much of the contaminants in the air that you breathe, and humidifying the air prior to the airs entrance into the lower respiratory tract (trachea, lungs).
They breathe air with lungs.
They do breathe air.
Warms the air, clears the air of dirt and dust, and moistens the air.
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
Yes, cheetahs do breathe air.