Review Managing Materials 11/01

Identify the organ system that includes the heart, blood, and blood vessels

What is the other name of cardiovascular system?

The organ that pumps blood all throughout the body

• Heart

• Lungs

• Brain

• Stomach

The following materials are picked up by the blood to deliver so some parts of the body EXCEPT:

• Oxygen

• Urea

• Carbon dioxide

• nutrients

Main structure of the two systems is a fist sized organ, known as the __________________ that pumps blood around the body.

• heart
• artery
• veins
• muscle

What is the first loop system of the circulatory system?

• Blood travels from the heart to the lungs and then back to the heart
• Oxygenated blood (blood that is high in oxygen) moves from the heart out to the body and deoxygenated (blood that is low in oxygen) blood is returned to the heart

What is the second loop system of the circulatory system?

• Blood travels from the heart to the lungs and then back to the heart
• Oxygenated blood (blood that is high in oxygen) moves from the heart out to the body and deoxygenated (blood that is low in oxygen) blood is returned to the heart

From the lungs, blood enters the heart through the left atrium and leaves the heart through the

• Left Ventricle
• Right Ventricle
• Left Atrium
• Right Atrium

Blood returns to the heart through the

• Left Ventricle
• Right Ventricle
• Left Atrium
• Right Atrium

Arteries

• carry blood AWAY from the heart
• carry blood BACK to the heart
• where substances are exchanged