Digestive System

Front

What is the digestive system?

Back

The digestive system is a group of organs that work together to break down food, absorb nutrients, and eliminate waste.

Front

What is mechanical digestion?

Back

Mechanical digestion is the physical process of breaking down food into smaller pieces, such as chewing.

Front

What is chemical digestion?

Back

Chemical digestion is the process where enzymes and acids break down food into smaller molecules.

Front

What does the stomach do?

Back

The stomach churns food and mixes it with digestive juices, but it does not absorb nutrients.

Front

What is the role of hydrochloric acid (HCL) in the stomach?

Back

HCL helps to break down food chemically and kill harmful bacteria.

Front

What is the small intestine?

Back

The small intestine is a long tube where most digestion and nutrient absorption occurs.

Front

Does the stomach absorb nutrients?

Back

No, the stomach does not absorb nutrients.

Front

What is the function of the small intestine?

Back

The small intestine absorbs food, fluids, and nutrients into the bloodstream.

Front

What is an example of mechanical digestion?

Back

Chewing food is an example of mechanical digestion.

Front

What is an example of chemical digestion?

Back

The action of hydrochloric acid on food in the stomach is an example of chemical digestion.