Science Quiz / Circulatory System

Random Science Quiz

Do You Know the Circulatory System?

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Score 0/11 Timer 15:00
Name one of the jobs of the circulatory system
When we exercise, our heart beats faster. Why?
How many chambers in the heart?
Carries blood back to the heart
Carries blood away from the heart
One type of waste that the body gets rid of
The hallways that the blood travels in throughout the body
What does the heart pump around the body?
Main organ of the circulatory system
Two things that the cells get from blood
The way blood flows through the body

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