Human Body Systems Review

Front

What system are the lungs part of?

Back

Respiratory system.

Front

Where does digestion begin?

Back

Mouth.

Front

What is the level of organization for the heart, lungs, and trachea?

Back

Organ.

Front

Which system includes the nose, trachea, and lungs?

Back

Respiratory system.

Front

What system is responsible for transporting oxygen around the body?

Back

Circulatory system.

Front

What is the main function of the respiratory system?

Back

To facilitate breathing and gas exchange.

Front

What organ is primarily responsible for pumping blood?

Back

Heart.

Front

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

Back

To provide a passage for air to enter and exit the lungs.

Front

What is the primary function of the digestive system?

Back

To break down food and absorb nutrients.

Front

What organ follows the mouth in the digestive process?

Back

Esophagus.