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Answered

In which part of the respiratory system does exchange of oxygen
A. nasal cavity
B.pharnyx
C.lungs
D.tranchea​

Sagot :

KARYLLERESPONDO2004GO

Answer:

c. lungs

Explanation:

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

YESHANICOLE1509GO

Answer:

C. lungs

Explanation:

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

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