The heart and blood
Authored by Eimear Reen
Science
6th Grade
Used 3+ times
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31 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the size of the heart?
Size of a fist
Size of a basketball
Size of a tennis ball
Size of a football
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times does the heart beat in one day?
75,000 times
125,000 times
50,000 times
100,000 times
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which side of the heart collects and pumps blood to the lungs?
Top side
Left side
Right side
Bottom side
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What keeps the blood from moving backwards in the heart?
Capillaries
Valves
Veins
Arteries
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the coronary arteries?
Supply oxygen to the muscles
Supply oxygen to the brain
Supply oxygen to the lungs
Supply oxygen to the heart
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where do electrical impulses begin in the heart?
Left ventricle
Right atrium
Left atrium
Right ventricle
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the conduction system in the heart?
Regulate blood pressure
Regulate oxygen levels
Regulate body temperature
Regulate heart rate
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