Concentration of urine depends upon which part of the nephron ______.

(a)

Bowman's capsule

(b)

Length of Henle's loop

(c)

P.C.T.

(d)

Network of capillaries arising from glomerulus

If Henle's loop were absent from mammalian nephron, which one of the following is to be expected?

(a)

There will be no urine formation

(b)

There will be hardly any change in the quality and quantity of urine formed

(c)

The urine will be more concentrated

(d)

The urine will be more dilute

A person who is on a long hunger strike and is surviving only on water, will have

(a)

Less amino acids in his urine

(b)

Macula densa cells

(c)

Less urea in his urine

(d)

More sodium in his urine

Identify the wrong match __________

(a)

Bowman's capsule - Glomerular filteration

(b)

DCT - Absorption of glucose

(c)

Henle's loop - Concentration of urine

(d)

PCT - Absorption of Na⁺ and K⁺ ions

Podocytes are the cells present on the ______.

(a)

Outer wall of Bowman's capsule

(b)

Inner wall of Bowman's capsule

(c)

Neck of nephron

(d)

Wall glomerular capillaries