The Windpipe, also known as the trachea, is the airway from the mouth to the lungs.
Trachea
Basically for passage of airway from mouth and nose to the lungs for oxygenation.
No, the trachea is the airway between the mouth and the lungs. It is not an organ, just a passage by which air travels to the lungs. See: http://en.wikipedia.org/wiki/Trachea
feet
The nose, pharynx, and trachea are the parts of the upper airway. The tubes of the lungs comprise the lower airway.
from nose through airway in throat into lungs
Air should be inhaled through the nose so that it can be warmed up to body temperature before entering the lungs. Despite this, it is perfectly possible to breathe in through the mouth, as the airways are linked to both the nasal passage and the buccal cavity (posh name for the mouth).
The trachea is the primary airway in the respiratory system, connecting the larynx to the bronchi. It is responsible for carrying air to and from the lungs during breathing.
The upper airway is composed of the nasal passages, nasopharynx, mouth and oropharynx, and the hypopharynx. Basically, everything above the glottis is upper airway, everything below is lower airway.
Epiglottis
check the airway is clear
YES