process. 9. Na reabsorption is a(n) a. Active- Active b. Active -Passive process
ID: 3483664 • Letter: P
Question
process. 9. Na reabsorption is a(n) a. Active- Active b. Active -Passive process while cr reabsorption is a (n) c. Passive-Passive d. Passive- Active b. Active transpor from the filtrate into the epithelial cells of the proximal tubule. b. Na/K' pump 10. Na moves by d. Pinocytosis of the descending limb of the loop of Henle (the countercurrent multiplier) would result in a. Decreased water reabsorption b. Increased Na" reabsorption c. Decreased Na" reabsorption d. Increased water reabsorption er permeability in the collecting duct is varied by altering the number of aquaporins present in the a. True b. False 12. membrane of those epithelial cells. 13. Pituitary secretion of stimulates formation of concentrated urine. Antidiuretic hormone a. Aldosterone b. Renin c. d. Angiotensin I 14. The ability of the kidneys to remove molecules from the blood plasma by excreting them in the urine is known as a. Glomerular filtration b. Renal clearance c. Micturation d. ReabsorptionExplanation / Answer
Ans-9
Reabsorption is a step of urine formation.In which along with electrochemical gradient sodium pass from the lumen into the tubular cell so it is passive process together with water and chloride which also diffuse passively.
So option (c) is correct
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