WorksheetsThe Heart
Total questions: 14
Worksheet time: 8mins
The heart is made of which of the following types of muscles?
Cardiac muscle
Striated muscle
Smooth muscle
None of the above
Which of the following is true about your heart?
Your heart may stop beating from time to time when you are asleep.
You have to think in order to keep your heart beating.
Your heart pushes blood through your body.
All of the above
How many chambers does the heart have?
4
10
3
1
How big is the heart?
Size of a golfball
Size of your fist
Size of your eyeball
Size of your head
With circulation, the heart provides your body with:
Oxygen
Nutrients
Removal of Waste
All of the above
What organ does the blood flow to in order to pick up Oxygen?
liver
stomach
brain
lung
What color is oxygenated blood?
bright red
bright blue
dark, dark red
orange
What color is blood that is oxygen poor? (little or no oxygen)
red
dark, dark red ( almost maroon)
blue
What are the parts of the circulatory system?
heart, lungs, veins
heart, lungs, blood
heart, blood, blood vessels
What is another name for the circulatory system?
