WorksheetsStructure and Function of the Heart Review
Total questions: 15
Worksheet time: 8mins
The heart has how many chambers inside?
6
1
2
4
Where does blood go to get oxygen?
brain
lungs
stomach
none of these
How does a heart valve work?
It allows blood to flow out of the chamber, but does not allow it to flow backward
It allows blood to flow out of the designated chamber and flow back in
It allows blood to remain in the chamber without ever leaving
It allows blood to flow wherever it wants within any of the chambers
Letter "A" is which chamber?
Right atrium
Left atrium
Right ventricle
Left ventricle
Letter "B" is which chamber?
Right atrium
Left atrium
Right ventricle
Left ventricle
Letter "C" is which chamber?
Right atrium
Left atrium
Right ventricle
Left ventricle
Letter "D" is which chamber?
Right atrium
Left atrium
Right ventricle
Left ventricle
The atria are the ______ chambers of the heart
top
bottom
The ventricles are the ______ chambers of the heart
top
bottom
Blood delivers ________ and _________ to cells
waste and carbon dioxide
carbon dioxide and oxygen
oxygen and nutrients
nutrients and waste
Bood takes away ____________ from cells
waste
oxygen
nutrients
water
the circulatory system is made up of...
blood only
blood vessels only
only the heart
blood, blood vessles, and the heart
What color is used to represent blood WITH oxygen?
Blue
Red
What color is used to represent blood WITHOUT oxygen?
Blue
Red
What is the main function of the heart in the circulatory system?
To pump blood throughout the body
To filter waste from the blood
To produce blood cells
To store blood
