The Volume of Blood in the Body Must Be Regulated

Multiple Choice

The volume of blood in the body must be regulated because

A) reduced blood volume causes water to move out of cells.
B) reduced blood volume can cause water to move into cells.
C) low blood volume can lead to better pumping action of the heart.
D) low blood volume can lead to heart failure.
E) high blood pressure can lead to better pumping action of the heart.