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Circulatory System
By Danielle Ramirez
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Last updated over 1 year ago
10 questions
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Instructions
Read and answer the questions about the circulatory system.
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Question 1
1.
The circulatory system is also called the ____
Respiratory system
Digestive system
Cardiovascular system
Nervous system
Question 2
2.
Blood is bad because it makes people faint.
True
False
Question 3
3.
Blood carries ___ and ___ to our cells.
water and calcium
hydrogen and protein
carbon dioxide and salt
nutrients and oxygen
Question 4
4.
What part of the blood fights off germs and infection?
red blood cells
white blood cells
platelets
plasma
Question 5
5.
What would happen if you didn't have platelets in your blood?
it would be too thick it wouldn't hold enough oxygen
it would be too thick
it couldn't fight off germs
you would keep bleeding when you cut yourself
Question 6
6.
Which is NOT part of the circulatory system?
trachea
heart
arteries
veins
Question 7
7.
The ___ deliver blood full of nutrients and oxygen to your cells.
white blood cells
arteries
veins
valves
Question 8
8.
The ___ carry carbon dioxide rich blood back to the heart and lungs
white blood cells
arteries
veins
valves
Question 9
9.
The lungs breathe out carbon dioxide and breathe in oxygen.
True
False
Question 10
10.
What is the meaning of the word rich as it used in the last paragraph?
wealthy
full
sweet
happy