Multiple choice

Which of the following is not a component of digestive system in human beings?

  1. Lever

  2. Kidney

  3. Pancreas

  4. Small intestine
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The kidney is part of the excretory/urinary system, not the digestive system. It filters blood and produces urine, whereas the digestive system (including liver, pancreas, and small intestine) breaks down and absorbs nutrients from food. The question correctly identifies kidney as the non-digestive component.

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