Amount of glucose absorbed in proximal convoluted tubule_______________?
A. 100%
B. 0%
C. 60%
D. 50%
Formation of a small volume of concentrated urine in dehydration is associated with____________?
Formation of a small volume of concentrated urine in dehydration is associated with____________?
A. More reabsorption in the PCT
B. More concentration in loop of Henle
C. More reabsorption of DCT and collecting ducts
D. All of these
The glomerular filtration rate of the human kidney may be determined by measuring the plasma clearance of______________?
The glomerular filtration rate of the human kidney may be determined by measuring the plasma clearance of______________?
A. PAH
B. Urea
C. Inulin
D. Glucose
The kidney secrete all of the following hormones except_____________?
The kidney secrete all of the following hormones except_____________?
A. Renin
B. Erythropoietin
C. Vasopressin
D. 1,2,5 Dihydroxy cholecalciferol
Carbonic anhydrase in the kidney tubular cells is known to be associated with_____________?
Carbonic anhydrase in the kidney tubular cells is known to be associated with_____________?
A. Urea
B. Chloride
C. Bicarbonate ion
D. Carbohydrate
In osmotic diuresis there is_______________?
In osmotic diuresis there is_______________?
A. Increase in renal blood flow
B. Increase in glomerular filtration rate
C. Increase in NaCl concentration in urine
D. Decrease in reabsorption of Na Cl
Tubular maximum for glucose is_____________?
Tubular maximum for glucose is_____________?
A. 180 mg/dl
B. 325 mg/dl
C. 375 mg/dl
D. 375 mg/dl
The reabsorption of sodium chloride is increased in proximal convoluted tubules by hormones secreted from______________?
The reabsorption of sodium chloride is increased in proximal convoluted tubules by hormones secreted from______________?
A. Anterior pituitary
B. Posterior pituitary
C. Adrenal cortex
D. Adrenal medulla
The part of nephron” least permeable to water” is______________?
The part of nephron” least permeable to water” is______________?
A. Proximal tubule
B. Descending limb of loop of Henle
C. Ascending limb of loop of Henle
D. Collecting tubule
In which segment of the nephron does tubular fluid has the highest osmolarity ?
In which segment of the nephron does tubular fluid has the highest osmolarity ?
A. Henle’s loop
B. Distal tubule
C. Proximal tubule
D. Collecting duct