Digestive System

Front

What is the main organ where most nutrient absorption occurs?

Back

small intestine

Front

What does the enzyme LIPASE break down lipids (fats) into?

Back

fatty acids

Front

What does the enzyme PEPSIN break down proteins into?

Back

amino acids

Front

Which organ physically breaks down food by squeezing and churning?

Back

stomach

Front

Where does digestion begin, breaking food into smaller pieces?

Back

mouth

Front

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

Back

The stomach physically breaks down food and mixes it with digestive juices.

Front

What is the function of the small intestine in digestion?

Back

The small intestine is responsible for the majority of nutrient absorption.

Front

What are the main types of macromolecules broken down during digestion?

Back

Carbohydrates, proteins, and lipids (fats).

Front

What is the purpose of enzymes in the digestive system?

Back

Enzymes speed up the chemical reactions that break down food into nutrients.

Tags

NGSS.MS-LS1-7

Front

What is the role of the large intestine in the digestive process?

Back

The large intestine absorbs water and forms waste (feces) for elimination.