Free Excretory Products And Their Elimination (Daily Quiz: 8) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Other function performed by kidney apart from excretion is

(a) Temperature regulation

(b) Osmoregulation

(c) Hormonal regulation

(d) Spermatogenesis

Question-2

Human urine is usually acidic because

(a) the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritubular capillaries

(b) potassium and sodium exchange generates acidity

(c) hydrogen ions are actively secreted into the filtrate

(d) excreted plasma proteins are acidic

Question-3

If kidneys fail to reabsorb water, the effect on tissue would

(a) absorb water from blood plasma

(b) remain unaffected

(c) shrink and shrivel

(d) take more $O_{2}$ from blood

Question-4

Tubular secretion helps in

(a) Acid base balance of body fluid

(b) Ionic balance of body fluid

(c) Both (a) and (b)

(d) None of these

Question-5

Assertion:
Renal tubules use to maintain ionic balance and pH of body fluids.
Reason:
$H^{+}, K^{+}$ and $NH_3$ could be secreted into filtrate by renal tubules.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.