Question Detail
Question
The kidney is a homeostatic device
Correct Answer
Option A is the correct answer.
Detailed Explanation
This statement is true. The kidneys are vital homeostatic organs. They maintain the body's internal balance by regulating the volume and composition of blood and other body fluids. They perform this by filtering blood, reabsorbing necessary nutrients and water, and excreting excess ions, water, and waste products (like urea) in urine, thus maintaining stable pH, water-salt balance, and blood pressure.
Hint
Do the kidneys play a role in keeping the internal environment stable, like a thermostat for your blood?