How does the healthy kidney adjust the volume and composition of filtrate that prevents excessive fluid loss?

Question

Quizplus · Accepted Answer

The healthy kidney adjusts the volume and composition of filtrate by utilizing tubular reabsorption. This is the process by which useful substances such as water, glucose, salts, and amino acids are reabsorbed from the tubules and returned to the bloodstream while excess water is excreted as urine. This helps maintain the balance of fluid and electrolytes in the body and prevent excessive fluid loss. Active transport and secretion of adrenaline do not directly play a role in controlling volume and composition of filtrate, and filtration in the lymphatic system does not occur in the kidney.

How Does the Healthy Kidney Adjust the Volume and Composition