Moderate

After coming out of the capsule as efferent arteriole, the blood vessel subdivides again into another network of capillaries called :

Correct answer: C. Peritubular Capillaries

  • A. Vasa Recta
  • B. Afferent Arteriole
  • C. Peritubular Capillaries
  • D. Renal Vein

Explanation

Peritubular capillaries constitute a network of tiny blood vessels that travel alongside nephrons, allowing reabsorption and secretion between blood and the inner lumen of the nephron. Peritubular capillaries surround the proximal and distal tubules, as well as the loop of Henle where they are known as Vasa recta.

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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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