Digestive System Review

Front

Mechanical digestion starts here

Back

Mouth

Front

What is the primary function of the digestive system?

Back

To convert food into simpler molecules that can be absorbed and used by the cells of the body

Front

Protein digestion starts here

Back

Stomach

Front

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

Back

Heart

Front

What is the role of the esophagus in the digestive system?

Back

It transports food from the mouth to the stomach

Front

What is the function of the stomach in digestion?

Back

It mixes food with gastric juices and begins protein digestion.

Front

What is the role of the small intestine in the digestive system?

Back

It is the primary site for nutrient absorption.

Front

What are enzymes?

Back

Biological catalysts that speed up chemical reactions in the body, including digestion.

Front

What is the function of bile?

Back

To emulsify fats, making them easier to digest.

Front

What is the role of the pancreas in digestion?

Back

It produces digestive enzymes and bicarbonate to neutralize stomach acid.