Which is not an adaptation seen in fish gills?
A) A countercurrent exchange system
B) Bidirectional ventilation of the gills
C) Morphological features that increase the surface area available for gas exchange
D) Morphological features that decrease the path length for diffusion of the respiratory gases
E) Morphological features that maximize the efficiency of O2 extraction
Correct Answer:
Verified
Q32: Refer to the figure. Q33: Refer to the graph showing a spirometer Q34: Bird and fish respiratory systems are similar Q35: Both bird and mammal lungs Q36: In the equation below, which quantity represents Q38: Refer to the figure showing the respiratory Q39: Which structure is the site of gas Q40: A patient who has chronic obstructive pulmonary Q41: In humans, the process of exhalation is Q42: Refer to the graph showing several different
A) require two
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