Circulatory System Quest Review

The circulatory system consists of what in the human body?

• brain, back, arms
• arms, legs, head
• heart, blood vessels, blood
• lungs, stomach, colon

This organ is muscular, hollow and is the pump of the human body.

• brain
• lungs
• spleen
• heart

What is the septum?

• chamber of the heart
• tissue of the heart
• muscular wall separating heart 
• valve opening in the atrium

How many parts, or chambers, is the heart divided into?

• 5
• 3
• 2
• 4

What are the upper chambers of the heart called?

• ventricles
• atrium

What are the lower chambers of the heart called?

• ventricles
• atrium

The right side of the heart receives what from the body cells?

• nutrients
• proteins
• deoxygenated blood
• oxygenated blood

The left side of the heart receives what from the lungs?

• nutrients
• proteins
• deoxygenated blood
• oxygenated blood

Flaps that allow blood to flow in only one direction through the heart.

• valves
• skin
• pumps
• veins

How many types of blood vessels are there?

• 2
• 4
• 3
• 6