Human kidney can produce urine nearly how many times concentrated than the initial filtrate formed?

Assertion :- Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason :- Counter current mechanism helps to maintain a concentration gradient in the medullary interstitium.

Assertion :- Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason :- Counter current mechanism helps to maintain a concentration gradient in the medullary interstitium.

Which of the following statements is INCORRECT? I. Human kidneys can produce urine nearly six times more concentrated than the initial filtrate formed. II. An increase in body fluid volume can switch on the osmoreceptors and stimulate ADH. III. Substance like glucose, amino acids, Na^+ , etc., in the filtrate, are reabsorbed actively by the renal tubule whereas the nitrogenous wastes are absorbed by passive transport IV. Each kidney has nearly one million complex tubular structures called nephrons which are the functional units.

Which of the following statements is INCORRECT? I. Human kidneys can produce urine nearly six times more concentrated than the initial filtrate formed. II. An increase in body fluid volume can switch on the osmoreceptors and stimulate ADH. III. Substance like glucose, amino acids, Na^+ , etc., in the filtrate, are reabsorbed actively by the renal tubule whereas the nitrogenous wastes are absorbed by passive transport IV. Each kidney has nearly one million complex tubular structures called nephrons which are the functional units.

Human kidneys can produce urine nearly "______" times concentrated then the initial filtrate formed.

Human kidneys can produce urine nearly "______" times concentrated then the initial filtrate formed.

Human kidneys can produce urine nearly ____A____times concentrated than initial filtrate formed . Select the option which correctly describes 'A' in the above statement.

Human kidneys can produce urine nearly ____A____times concentrated than initial filtrate formed . Select the option which correctly describes 'A' in the above statement.

Human kidneys can produce urine nearly concentrated than the initial filtrate formed