Physiology MCQs

Page No. 30

Diuresis is caused by______________?


aMannitol

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bGlycerol

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cUrea

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dAll of the above

✓


View Answer All of the above

Site of ADH action is______________?


aProximal tubule

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bLoop of Henle

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cVasa recta

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dCollecting tubule

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View Answer Collecting tubule

In which segment of the nephron does tubular fluid has the highest osmolarity ?


aHenle’s loop

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bDistal tubule

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cProximal tubule

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dCollecting duct

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View Answer Henle’s loop

The part of nephron” least permeable to water” is______________?


aProximal tubule

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bDescending limb of loop of Henle

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cAscending limb of loop of Henle

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dCollecting tubule

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The reabsorption of sodium chloride is increased in proximal convoluted tubules by hormones secreted from______________?


aAnterior pituitary

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bPosterior pituitary

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cAdrenal cortex

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dAdrenal medulla

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View Answer Adrenal cortex

Tubular maximum for glucose is_____________?


a180 mg/dl

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b325 mg/dl

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c375 mg/dl

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d375 mg/dl

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View Answer 375 mg/dl

In osmotic diuresis there is_______________?


aIncrease in renal blood flow

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bIncrease in glomerular filtration rate

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cIncrease in NaCl concentration in urine

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dDecrease in reabsorption of Na Cl

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Carbonic anhydrase in the kidney tubular cells is known to be associated with_____________?


aUrea

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bChloride

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cBicarbonate ion

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dCarbohydrate

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View Answer Bicarbonate ion

The kidney secrete all of the following hormones except_____________?


aRenin

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bErythropoietin

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cVasopressin

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d1,2,5 Dihydroxy cholecalciferol

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View Answer Vasopressin

The glomerular filtration rate of the human kidney may be determined by measuring the plasma clearance of______________?


aPAH

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bUrea

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cInulin

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dGlucose

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View Answer Inulin

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