Homeostasis is essential for maintaining a constant internal environment in the human body.
Define the term homeostasis and explain why maintaining stable internal conditions is important.
The kidneys play a crucial role in homeostasis by filtering the blood.
Describe what happens to amino acids, red blood cells, and urea in the kidneys.
Explain how the release of ADH (antidiuretic hormone) affects the reabsorption of water, and the volume and concentration of the urine produced.