Oxygen Travels From The Pharynx To The at Traveling

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Oxygen Travels From The Pharynx To The. What protein combines with oxygen in the blood (for transport)? First you breath in air (which is not pure oxygen, only about 19% is oxygen) which goes to the lungs.

Respiratory by Trace Pardue
Respiratory by Trace Pardue from www.haikudeck.com

Why is the first breath of a newborn the most difficult? In mammals, air is warmed and humidified in the nasal cavity. Systems are designed to facilitate gas exchange.

Respiratory by Trace Pardue

The vast majority of oxygen is bound to hemoglobin, a protein contained within red cells. Oxygen dissolves in water but at a lower concentration than in the atmosphere. Stretched across [music in] the inside is a pair of ligaments called vocal cords. An oxygen molecules the atmosphere enters the nose or mouth where the airs warmed, and moistened.