Exam 27: Water and Salt Physiology: Introduction and Mechanisms

Refer to the formula shown. With regard to terrestrial animals, the rate of evaporation, J, will increase if the distance of solution from air, X,

_______ allow for water and ion movement across the blood-capillary endothelium.

Evaporation occurs if the partial pressure in a solution

Humans turnover about _______ of their water daily and in smaller mammals like mice, this turnover is about _______.

Most mammals are _______ water.

Kangaroo rats and laboratory rats differ in obligatory water loss via

The maintenance of a constant concentration of ions in the blood plasma is known as

In the body, water is found in the largest quantity in the

When blue crabs start the molting process, their bodies swell with water. Explain the significance of this swelling.

If the partial pressure of a substance in the atmosphere is 10 mmHg and the evaporation rate increases, then we can assume that the partial pressure of the same substance in the body fluid is _______ mmHg.

Why might a seed-eating mouse in a desert benefit by storing seeds in its burrow prior to eating them.

In most aquatic animals, the organ whose function is equivalent to the mammalian kidney is the