Multiple choice

Which is not a component of the digestive system of the human body?

  1. Pancreas

  2. Lungs

  3. Gall bladder

  4. Heart
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The digestive system includes organs like the pancreas, gall bladder, stomach, intestines, and liver that process food. The heart is part of the circulatory system, pumping blood throughout the body. The lungs (not listed as correct answer) are part of the respiratory system.

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