Body Systems

The most important parts of the body are called

• veins

• organs

• machines

• lungs

The parts of the circulatory system are

• Mouth, lungs and heart

• mouth, stomach and intestines

• lungs, mouth and nose

• heart, veins and arteries

The parts of the respiratory system are

• Mouth, lungs and heart

• mouth, stomach and intestines

• lungs, mouth and nose

• heart, veins and arteries

The parts of the digestive system are

• Mouth, lungs and heart

• mouth, stomach and intestines

• lungs, mouth and nose

• heart, veins and arteries

What's the function of the circulatory system?

• It's a group of organs that work together to help us digest blood

• It's a group of organs that work together to move blood around the body

• It's a group of organs that work together to help us breathe

• It's a group of organs that work together to help us digest food

What's the function of the respiratory system?

• It's a group of organs that work together to help us digest blood

• It's a group of organs that work together to move blood around the body

• It's a group of organs that work together to help us breathe

• It's a group of organs that work together to help us digest food

What's the function of the digestive system?

• It's a group of organs that work together to help us digest blood

• It's a group of organs that work together to move blood around the body

• It's a group of organs that work together to help us breathe

• It's a group of organs that work together to help us digest food

The heart is divided into _______ parts

The parts of the heart are:

- Left and right atriums

- Left and right ventricles

• true

• false

Blood gives our body...

• ventricles and atriums

• nutrients and carbon dioxide

• oxygen and carbon dioxide

• oxygen and nutrients