Which of the following is NOT a part of the digestive system?

Correct option is B

The correct answer is (b) Heart.
· The heart is not a part of the digestive system.
· The digestive system is responsible for breaking down food, absorbing nutrients, and expelling waste, whereas the heart is part of the circulatory system, which pumps blood throughout the body to deliver oxygen and nutrients to tissues and organs.
The main parts of the digestive system include:
· Mouth: Where digestion begins with chewing and saliva breaking down food.
· Stomach: Further breaks down food using acids and enzymes.
· Liver: Produces bile, which aids in the digestion of fats.
Information Booster:
· The heart is part of the circulatory system, not the digestive system. The liver plays a key role in digestion by producing bile.
· The stomach uses gastric juices to break down food for nutrient absorption.