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
A. Anterior pituitary
B. Posterior pituitary
C. Adrenal cortex
D. Adrenal medulla
A. Proximal tubule
B. Descending limb of loop of Henle
C. Ascending limb of loop of Henle
D. Collecting tubule
The part of nephron” least permeable to water” is______________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Henle’s loop
B. Distal tubule
C. Proximal tubule
D. Collecting duct
In which segment of the nephron does tubular fluid has the highest osmolarity ? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Proximal tubule
B. Loop of Henle
C. Vasa recta
D. Collecting tubule
Site of ADH action is______________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Mannitol
B. Glycerol
C. Urea
D. All of the above
Diuresis is caused by______________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. PCT
B. DCT
C. Afferent arteriole
D. Efferent arteriole
Macula dense in kidney is located in relation to______________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Combining H+ with Cl- to form Hcl
B. Combining H+ and HCO3- via enzyme carbonic anhydrase
C. Trapg H+ by acetate
D. Trapg H+ by NH3+
Which of the following is important in renal excretion of hydrogen ion ? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Creatinine indicates glomerular filtration rate
B. Inulin is lower than that of urea
C. Chloride increases after in injection of aldosterone
D. PAH continues to rise as the plasma concentration of PAH increases
The renal clearance of _______________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. Na is absorbed actively in descending loop of Henle
B. 60 to 70% of GFR is absorbed in proximal tubule
C. Absorption of water occurs in ascending loop of Henle
D. The filtrate reaching distal convoluted tubule is hypertonic with respect to surroundings
True about nephron is_____________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System A. K+
B. Na+
C. Glucose
D. NH4+
The hyperosmolarity of the renal medulla is due to increased content of_____________? Read More »
Medical Mcqs, Physiology Mcqs, Renal System