Think about it either nose or mouth and the mouth has no means of filtration
The nasal cavity filters, humidifies and warms incoming air. It also contains olfactory receptors.
ciliated mucous membranes
The nasal chamber filters, humidifies, and warms the air before it reaches the lungs. It also contains olfactory receptors that help with the sense of smell.
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.
The nasal cavity warms and moistens air as it enters the body.
It filters, humidifies and warms passing air
The Nostrils or the Nose.
The nose warms and filters air headed for the lungs.
The nasal cavity filters, humidifies and warms incoming air. It also contains olfactory receptors.
The pharynx is part of two systems, the digestive and the respiratory. It moistens, filters and warms the air taken into the lungs.
The pharynx is part of two systems, the digestive and the respiratory. It moistens, filters and warms the air taken into the lungs.
ciliated mucous membranes
The respiratory system's primary filters that humidify and warm air are the nasal passages and the upper respiratory tract, particularly the nasal cavity. The mucous membranes lining these areas produce mucus, which traps particles and pathogens, while the rich blood supply warms the incoming air. Additionally, the cilia help move mucus and trapped particles out of the airways, ensuring that the air reaching the lungs is clean, warm, and moist.
The nasal chamber filters, humidifies, and warms the air before it reaches the lungs. It also contains olfactory receptors that help with the sense of smell.
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.
Oceans, lakes, and bodies of water are the major sources of moisture that warm and moisten air through evaporation. As the water evaporates, it adds humidity and warmth to the air. Additionally, sunlight can also warm and moisten air through direct heating.
The respiratory system warms the air to body temperature as it passes through the nasal cavity to prevent damage to the delicate lung tissues. The system humidifies the air by adding moisture to it through the mucous membranes in the respiratory tract, making it easier for oxygen to pass through the respiratory membrane in the lungs. It filters the air by trapping particles and pathogens in the mucus lining of the respiratory tract and then removing them through processes like coughing and swallowing.