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Digestion and Digestive System MCQ with Answers PDF Download

The e-Book Digestion and digestive system Multiple Choice Questions (MCQ Quiz), digestion and digestive system quiz answers PDF to learn online courses, 7th grade science tests. Practice Digestive System Multiple Choice Questions and Answers (MCQs), Digestion and Digestive System quiz questions PDF for online elementary school classes. The e-Book "Digestion and Digestive System MCQ" App Download: digestion and digestive system, digestive process, small molecules test prep for online school courses.

The MCQ "The mechanical breakdown of food is due to" PDF, Digestion and Digestive System App Download (Free) with hydrochloric acid, pepsin, chewing, and peristalsis choices for online elementary school classes. Solve digestive system quiz questions, download Google eBook (Free Sample) for online study.

Class 7 Science: Digestion and Digestive System MCQs PDF Download

MCQ: The mechanical breakdown of food is due to

A) hydrochloric acid
B) pepsin
C) chewing
D) peristalsis

MCQ: The removal of waste products from a body is known as

A) egestion
B) ingestion
C) digestion
D) absorption

MCQ: The process of absorption of food molecules from digestive track by the blood vessels is called

A) absorption
B) assimilation
C) digestion
D) ingestion

MCQ: The digestive track runs from

A) mouth to rectum
B) mouth to anus
C) gullet to stomach
D) stomach to anus

MCQ: The chemical breakdown of food is because of

A) chewing
B) digesting
C) acids and chemicals
D) alkalis

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