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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Upper Elementary Science - II
2.20 Circulatory System

Q 1: The arteries carry blood to your heart.
True
False

Q 2: Your heart works all the time even when you are sleep.
False
True

Q 3: A stethoscope is an instrument used by the doctor to examine the sound of your heart.
False
True

Q 4: A ________ is a door that opens only one way to keep the blood flowing in the proper direction.
artery
valve
vein
pump

Q 5: The job of the circulatory system is to pump blood through the body.
False
True

Q 6: The heart has __________ chambers.
four
three
two
one

Q 7: Our blood carries food energy and _________.
pacemaker
vein
blood
oxygen

Q 8: When you are sitting down reading a book, your heart beats slower.
True
False

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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