What is the primary function of the heart?

Human Heart Functions and Structure

Interactive Video
•
Biology, Science, Other
•
6th - 8th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To pump blood throughout the body
To produce hormones
To filter waste from the blood
To digest food
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the heart send oxygen-poor blood?
To the brain
To the liver
To the lungs
To the stomach
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to blood in the lungs?
It loses oxygen
It is stored
It gains oxygen
It is filtered
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many chambers does the human heart have?
Four
Three
Two
Five
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do the heart valves play?
They produce blood cells
They regulate blood pressure
They ensure blood flows in one direction
They store oxygen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the heart's four chambers?
They separate oxygen-rich and oxygen-poor blood
They produce hormones
They regulate temperature
They store blood
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the heart's continuous cycle responsible for?
Filtering toxins
Producing energy
Maintaining blood circulation
Digesting food
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