In humans, water is:
Correct answer: C. All of these are correct
- A. Found in glomerular filtrate
- B. Reabsorbed from nephron
- C. All of these are correct
- D. In the urine
Explanation
All three individual statements are true: water is filtered into the glomerular filtrate, most of it is reabsorbed along the nephron, and the remainder is excreted in urine. Since A, B and D are each correct, the best answer is C, 'All of these are correct.'
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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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