Ijmb Model Questions Vol1 2021 Biology Question 3

Practice essay / theory question 3 from the 2021 Ijmb Model Questions Vol1 Biology examination. This question covers Nutrition .

Ijmb Model Questions Vol1 2021 Biology Essay / Theory

Topic: Nutrition

Question 3 IJMB_MODEL_QUESTIONS_VOL1 • 2021 • BIOLOGY • essay

Ijmb Model Questions Vol1 2021 Biology Question 3 diagram

The diagram shows a labelled schematic of the human digestive system.

Question Parts

( a )

Describe the mechanical and chemical processes that occur in the stomach and explain how they contribute to the digestion of proteins.

( b )

Identify the region where the majority of nutrient absorption occurs and justify why this region is most efficient for absorption.

( c )

List any three pancreatic enzymes and state the specific nutrient each enzyme acts upon.

( d )

Explain how the structural features of the small intestine (e.g., villi, microvilli) enhance its absorptive function.

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About This Question

This is Ijmb Model Questions Vol1 2021 Biology Question 3. It is one of the essay questions from the 2021 Ijmb Model Questions Vol1 Biology examination.

The question covers Nutrition .

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