Choose the most correct response.Which type of flow is most efficient?
A)concurrent
B)countercurrent
C)crosscurrent
D)It depends on the rate of flow of both the blood and the respiratory medium.

Question

Quizplus · Accepted Answer

The efficiency of flow (concurrent, countercurrent, or crosscurrent) in biological systems, such as in gas exchange in gills or the heat exchange in thermoregulation, often depends on the specific rate of flow of both the blood and the respiratory medium (or other fluids involved). Different conditions and rates of flow can make one type more efficient than the others in a given context.

Choose the Most Correct Response