Role of dct, pct, & henle's loop in urine formation
Answers
PCT
The proximal tubule efficiently regulates the pH of the filtrate by exchanging hydrogen ions in the interstitium for bicarbonate ions in the filtrate; it is also responsible for secreting organic acids, such as creatinine and other bases, into the filtrate.
DCT
Although the DCT is the shortest segment of the nephron, spanning only about 5 mm in length in humans , it plays a critical role in a variety of homeostatic processes, including sodium chloride reabsorption, potassium secretion, and calcium and magnesium handling
Distal Convoluted Tubule (DCT) is the highly coiled part found in the medulla of the kidney. Proximal Convoluted Tubule (PCT) receives primary urine from glomerulus. Distal Convoluted Tubule (DCT) receives urine from the glomerulus. PCT regulates excretion of urine by absorbing excess water from primary urine.