Tubule

The proximal convoluted tubule (PCT) is a crucial structure within the nephron, the functional unit of the kidney, playing a central role in maintaining the body’s fluid, electrolyte, and acid-base balance. Located immediately after the Bowman’s capsule, the PCT is responsible for reabsorbing the majority of filtered substances, including water, glucose, amino acids, and essential … Read more

Vasopressin, also known as antidiuretic hormone (ADH), plays a critical role in regulating water balance in the human body. Its actions on the distal convoluted tubule (DCT) of the nephron are essential for maintaining fluid homeostasis and preventing excessive water loss through urine. The distal convoluted tubule, part of the kidney’s intricate nephron structure, functions … Read more