The primary function of the urinary system is to
A)maintain the balance of plasma and blood cells in blood.
B)remove all metabolic wastes from body fluids.
C)maintain the volume and composition of body fluids within normal limits.
D)reduce the volume of body fluids.

Question

Quizplus · Accepted Answer

The primary function of the urinary system is to maintain the volume and composition of body fluids within normal limits. This is achieved by filtering blood to remove excess water, salts, and waste products, and then excreting these substances as urine. Maintaining the balance of plasma and blood cells in blood, removing all metabolic wastes from body fluids, and reducing the volume of body fluids are all secondary functions of the urinary system.

The Primary Function of the Urinary System Is to