What is/are the function/s of the nephron?
a) filter blood
b) remove waste
c) maintain blood volume
d) all of these
How many steps are involved in the process of urine formation?
a) two
b) three
c) four
d) five
Explanation: 1. Ultrafilteration, 2. Selective reabsorption and 3. Tubular secretion
The diameter of which arteriole is smaller in the nephron of a human kidney?
a) afferent
b) efferent
c) both are same
d) variable
Explanation: that’s why the blood pressure increases and helps in filtration
Why the blood pressure in glomerulus increases?
a) due to smaller diameter of afferent arteriole
b) due to smaller diameter of efferent arteriole
c) due to larger diameter of efferent arteriole
d) none of these
What is the diameter of efferent arteriole as compared to afferent arteriole?
a) twice
b) thrice
c) same
d) half
How much % of plasma filtered into Bowman’s capsule?
a) 10
b) 20
c) 70
d) 90
