Nostrils or Nari (singular naris)
Trachea
pharynx
lung
Air inhaled through the mouth is not as clean as air inhaled through the nose. Reason for this is that when we inhale air through our nose than it get filtered by hair present in our nose. But air inhaled through our mouth goes directly in without any filtration.
The nasal cavity is filled with hairs, which help filter the atmospheric air as you inhale. After air passes through the nostrils it is pulled through the nasal concha, which are folds of tissues that secrete mucus (snot). The mucus also traps bacteria.
The lungs expand drawing in air through the mouth or the nose.
trachea
pharynx
lung
throat, bronchies, lungs
When air passes through the respiratory system, it travels through the nose or mouth, down the trachea (windpipe), and into the lungs where gas exchange occurs. Oxygen from the air is absorbed into the bloodstream, and carbon dioxide is released from the bloodstream into the air to be exhaled.
No. It is warmed to near body temperature as it passes through the nose, throat, and bronchi.
It next passes into the lungs when we breathe in, and out through the trachea, the larynx and the mouth and nose when we breathe out.
Air passes from the environment into the nose/mouth, through the nasopharynx and oropharynx, into the glottis, trachea, bronchi and its bifurcations, and into the alveoli of the lungs.
A Bronchiolus is a respiratory bronchiole. They are the airways in which air passes through the nose or mouth. They help get air to the alveoli.
Air enters the human body through the nose or mouth. When we breathe in, air passes through the nasal passages or the mouth and travels down the trachea into the lungs where gas exchange occurs.
Yes it does. The nose is designed with conchae or turbinates that provide a pathway, meatus, that causes the air to touch the walls as it passes through. The nasal cavity is highly vascular, hence nose bleeds, that warm the air as it passes by.
your sense of taste is greatly affected by you nose because the air you breath through your nose passes over your tongue so you "taste" the air