Biology - Mock Test 77

Question 761

The basic functional unit of human kidney is ?

A) Henle’s loop B) Nephron C) Nephridia D) Pyramid

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Question 762

Which one of the following statements is correct with respect to kidney function regulation?

A) During summer when body loses lot of water by evaporation, the release of ADH is suppressed B) When someone drinks lot of water, ADH release is suppressed C) Exposure to cold temperature stimulates ADH release D) An increase in glomerular blood flow stimulates formation of Angiotensin II

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Question 763

Most of the reabsorption of salts and water occurs in the ______

A) Distal convoluted tubule B) Loops of Henle C) Proximal convoluted tubule D) Collecting tubule

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Question 764

In the kidneys, osmotic pressure controls ______

A) Glucose absorption B) Sodium absorption C) Water absorption D) none of these

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Question 765

If a person undergoes a prolonged fasting then his urine will be found to contain higher levels of ?

A) Ketones B) Amino acids C) Fats D) Glucose

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Question 766

If a man takes large amount of protein, he is likely to excrete more amount of ?

A) Glucose B) Urea and uric acid C) Water D) Salts

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Question 767

Glomerular filtrate passes from glomerular capsule into the ______

A) Loop of the nephron B) Proximal convoluted tubule C) Glomerular capsule D) Convoluted tubule

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Question 768

Glomerular capsule and Convoluted tubules always lie within the _______

A) Renal pelvis B) Renal medulla C) Renal cortex D) None of these

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Question 769

Creatinine the waste product closely regulated by the brain and kidneys is the end product of the metabolism of _____

A) Ammonia B) Muscle C) Nucleotide D) Anaerobic

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Question 770

Correct sequence of urine formation is ?

A) Filtration, reabsorption, secretion B) Secretion, reabsorption, filtration C) Reabsorption, secretion, filtration D) Reabsorption, filtration secretion

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