Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which excretory organ is primarily responsible for osmoregulation in mammals?
Options
A Liver
B Kidney
Correct Answer
C Lungs
D Skin
Correct Answer

Option B is the correct answer.

Detailed Explanation

The kidneys regulate water and electrolyte balance by adjusting urine concentration and volume, maintaining homeostasis of blood osmolarity.

Hint

This organ filters 180 liters of fluid daily.

Question Info