The gills of fishes exhibit _______ exchange.
A) concurrent
B) crosscurrent
C) countercurrent
D) parallel current
E) uniform pool
Correct Answer:
Verified
Q173: Refer to the figure. Q174: In a healthy person at rest, the Q175: In human lungs, the gas exchange surface Q176: _ branch off the parabronchi of bird Q177: Which feature characterizes the air sacs of Q179: Which statement about gill ventilation in fishes Q180: Vital capacity is equal to Q181: When tissue PO2 falls below _ mm Q182: Your thoracic cavity increases in size when Q183: Which is the correct pairing of phase![]()
A) total lung
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