The larynx routes air and food right into their appropriate channel and plays vital role in decided production.

You are watching: The bronchioles are the smallest of the conducting passageways in the lungs.


The "guardian of the airways" that prevents food from entering the premium opening that the larynx is the thyroid cartilage
The role of the C-rings of hyaline cartilage in the trachea is to save the airway patent or open up for breathing
The Heimlich maneuver is a procedure in which wait in a person"s own lungs is provided to eject an obstructing item of food.
Alveolar macrophages patrol the alveoli come engulf and also remove bacteria, carbon particles, and other debris
Expiration occurs as soon as the thoracic and intrapulmonary quantities decrease and the intrapulmonary push increases.
According come the legislations of diffusion, movement of a respiratory tract gas occurs toward the area of higher concentration the that certain respiratory gas.

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The basic term for inadequate oxygen shipment to body tissues nevertheless of the cause is called hypoxia
Surfactant avoids lung collapse since it lowers surface stress of the film of water lining every alveolar air sac
Changes in oxygen levels in the blood room the most vital stimuli for breathing in a healthy and balanced person.
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