Diuretics are used for all of the following reasons except
A) to reduce body weight.
B) to reduce water retention.
C) to reduce blood pressure.
D) to treat congestive heart failure.
E) to reduce glucose levels.
Question 2
Most of the middle layer in the heart wall is composed of
A) cardiac muscle cells.
B) chondrocytes.
C) epithelial cells.
D) fibrocytes.
E) smooth muscle cells.