Functions of the urinary system include
A) regulation of blood volume and blood pressure.
B) regulation of plasma concentration of certain ions.
C) helping to stabilize blood pH.
D) conservation of valuable nutrients.
E) all of the above

Question

Quizplus · Accepted Answer

The urinary system performs all of the functions listed in options A through D. It regulates blood volume and pressure by adjusting the volume of water excreted in urine, which affects overall fluid balance in the body. The system also helps regulate ion balance in the blood by excreting excess ions or retaining needed ones. Urine pH is regulated through the reabsorption or secretion of hydrogen and bicarbonate ions. Valuable nutrients such as glucose and amino acids are conserved through processes like reabsorption in the kidneys.

Functions of the Urinary System Include