🩺 Effects of Volume Expansion on Proximal Tubule Reabsorption
Learn how volume expansion alters proximal tubule reabsorption through changes in colloid osmotic and hydrostatic pressures.
💧 Understanding the Countercurrent Multiplier System
Learn how the countercurrent multiplier system in the loop of Henle creates the medullary osmotic gradient, enabling the kidneys to concentrate urine and conserve water. Includes structure, step-by-step process, and clinical significance.