Multiple Choice
Both bird and mammal lungs
A) require two cycles of inhalation and exhalation in order for a breath of air to be expelled.
B) contain alveoli at the terminal ends.
C) have an anatomical dead space.
D) exchange O2 and CO2 with blood in capillaries.
E) have a unidirectional flow of air moving through them.
Correct Answer:
Verified
Correct Answer:
Verified
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