Multiple Choice
Circulatory systems compensate for
A) temperature differences between the lungs and the active tissue.
B) the slow rate at which diffusion occurs over large distances.
C) the problem of communication between the nervous system and respiratory system.
D) the need fetal organisms have for maintaining an optimal body temperature.
Correct Answer:

Verified
Correct Answer:
Verified
Q32: A patient with a blood pressure of
Q36: The meshwork that forms the fabric of
Q37: A group of students were investigating the
Q38: Sponges,cnidarians,and flatworms lack a specialized gas-exchange surface
Q39: Gas exchange in the aquatic salamander known
Q40: The longest time a human has been
Q43: In which of the following animals would
Q44: At what point in the following figure
Q72: Countercurrent exchange is evident in<br>A) the flow
Q90: In mammals, most gas exchange between the