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What is the exchange of gases between the lungs and the blood? A. Internal respiration B. Posterior respiration C. External respiration D. None of the above
A. Internal respiration is the exchange of gases between the lungs and the blood.
Expert answered|andrewpallarca|Points 11505|
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Asked 5/22/2012 10:46:30 AM
Updated 8/3/2012 7:09:09 AM
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C.C. External respiration
Every 3 to 5 seconds, nerve impulses stimulate the breathing process, or ventilation, which moves air through a series of passages into and out of the lungs. After this, there is an exchange of gases between the lungs and the blood. This is called external respiration.
Added 8/3/2012 7:09:09 AM
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