Circulatory System- Show what you KNOW!

What is the circulatory system?

• system that helps you breathe

• system that helps you move

• system that transports blood

• system that sends electrical signals

Tags

NGSS.MS-LS1-3

With circulation, the heart provides your body with:

• oxygen

• nutrients

• a way to get rid of waste

• all of the above

Identify - what has the smallest vessels?

Identify: What takes blood away from the heart?

Identify - What brings blood back to the heart?

The heart is a large _______________ that pumps blood

throughout the body.

The heart is composed of __________ chambers.

Why is the blood that flows from the lungs to the heart

bright red rather than dark red?

Which blood vessels have the thinnest walls and why?

Why does your heart beat faster when you exercise?

Tags

NGSS.MS-LS1-3