The part of the nephron involved in active reabsorption of sodium is:
Correct answer: B. Proximal convoluted tubule
- A. Distal convoluted tubule
- B. Proximal convoluted tubule
- C. Bowman's capsule
- D. Descending limb of Henle's loop
Explanation
PCT reabsorbs sodium actively along with water and other solutes.
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About Homeostasis
Homeostasis maintains a stable internal environment through the kidney and urinary system, thermoregulation and excretion. The kidney topics include filtration, selective reabsorption, urine formation and water balance, while thermoregulation involves sweating, vasodilation, vasoconstriction and hormonal control; excretion is different from egestion, which removes undigested food.
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