Home UPPSC Prelims 2025 Mock Test Series MCQs

Question

Which organ system is responsible for removing waste products from the blood?

  1. Digestive system
  2. Respiratory system
  3. Circulatory system
  4. Excretory system

Answer:

Option D: Excretory system

Detailed Solution:

The correct answer is “Excretory system”.

The excretory system, which includes the kidneys, filters waste products from the blood and eliminates them from the body in the form of urine.