A) Increase in number of nephrons
B) Increase in glomerular filtration
C) Decrease in number of nephrons and glomerular filtration
D) [a] and [b] both
Correct Answer: C
Solution :
The number nephrons in kidneys in old age decreases to 56%, rate of glomerular filtration falls to 69%, so there is decrease in amount of urin output and difficulty in micturition.You need to login to perform this action.
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