Front

____ system of the body breaks down food into energy.

Back

Digestive

Front

The human ____ system is responsible for taking in oxygen and expelling carbon dioxide.

Back

respiratory

Front

Circulatory system: This system consists of the heart and blood vessels, pumping blood to deliver oxygen throughout the body.

Back

This system consists of the heart and blood vessels, pumping blood to deliver oxygen throughout the body.

Front

Xương sống tiếng Anh

Back

spine

Front

Prevent diseases

Back

phòng tránh bệnh

Front

Danh từ hơi thở

Back

breath

Front

System that takes in oxygen and expels carbon dioxide?

Back

Respiratory System

Front

When you breathe, your lungs take in ____________ and remove _______________.

Back

oxygen/carbon dioxide

Front

Blood is pumped through the ___________ to deliver oxygen to the body.

Back

blood vessels