Body Systems

Front

What is the function of the stomach?

Back

The stomach makes acids to digest food and has muscles to mix food with acids.

Front

Where does the digestive process start?

Back

The digestive process starts in the mouth.

Front

How many bones are in a human adult's body?

Back

A human adult has 206 bones.

Front

What is the function of the small intestine?

Back

The small intestine helps digest food and absorbs nutrients.

Front

What is the main function of the respiratory system?

Back

The main function of the respiratory system is to take in oxygen and release carbon dioxide.

Front

What organ is responsible for pumping blood throughout the body?

Back

The heart is responsible for pumping blood throughout the body.

Front

What is the role of the kidneys in the body?

Back

The kidneys filter waste from the blood and produce urine.

Front

What is the primary function of the large intestine?

Back

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

Front

What is the role of the lungs in the respiratory system?

Back

The lungs facilitate the exchange of oxygen and carbon dioxide during breathing.

Front

What is the function of the heart?

Back

The heart pumps blood to supply oxygen and nutrients to the body.