Question

Exchange of gases and prepare a table

Answer 1

Answer:

Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. ... The walls of the alveoli actually share a membrane with the capillaries in which oxygen and carbon dioxide move freely between the respiratory system and the bloodstream.

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Answer 2

Answer:

Gas exchange is the delivery of oxygen from the lungs to the blood stream , and the elimination of carbon dioxide from the blood stream to the lungs. ... The walls of the Alveoli actually share a membrane with the capillaries in which oxygen and carbon dioxide move freely between the respiratory system and the blood stream.

Explanation:

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