The Circulatory System

Select the three parts of our circulatory system.

• Bronchi, trachea and heart.

• bones, muscles and heart.

• blood, blood vessels and heart.

• Nerves, spinal chord and heart.

What does our heart do?

• It absorbs water into our bloodstream.

• It absorbs oxygen into our bloodstream.

• It cleans our blood.

• It pumps blood around our body.

What do our arteries do?

• They transport blood away from our heart.

• They transport blood to our heart.

• They transport information away from our heart.

• They transport information to our heart.

What do our veins do?

• They transport blood away from our heart.

• They transport blood to our heart.

• They transport information away from our heart.

• They transport information to our heart.

Name this part of the circulatory system.

• Stomach

• Liver

• Lung

• Heart

Name this part of the circulatory system.

• Artery

• Nerve

• Vein

• Ureter

Name this part of the circulatory system.

• Artery

• Nerve

• Vein

• Ureter

Arteries carry blood containing oxygen from the heart to the body.

• True

• False

Veins carry blood containing carbon dioxide from the body back to the heart.

• False

• True

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain