Video: Trachea

trachea, respiratory anatomy, airway structure. Airflow management. Bronchi expand during inhalation. Lungs oxygenate circulating blood. Tracheal health essential for breathing.

The primary function of trachea is to provide air passage to th... | Filo

Coughing When a foreign object lodged in the trachea (windpipe) forces a person to cough, the diaphragm thrusts upward causing an increase in pressure in the lungs. This is accompanied by a contraction of the trachea, making a narrower channel for the expelled air to flow through. For a given amount of air to escape in a fixed time, it must move faster through the narrower channel than the wider one. The greater the velocity of the airstream, the greater the force on the foreign object. X rays s

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Trachea

Trachea | Definition, Function & Structures