Organisms And Population Question 35
Question: In old age there is decrease in amount of urine output and difficulty in micturitions it is due to
Options:
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
Show Answer
Answer:
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.
BETA
