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WorksheetsHeart
Total questions: 21
Worksheet time: 4mins
Electricity cause your muscles to contract.
True
False
The pulmonary artery is the artery that carries the blood to your heart from your lungs.
True
False
How are arteries and veins different?
One is bigger than the other.
The arteries carry more blood than the veins.
The arteries carry blood away from the heart while veins carry blood to the heart.
The veins carry blood away from the heart while arteries carry blood to the heart.
Which of the following is true about your heart?
Your heart may stop beating from time to time.
You have to think in order to keep your heart beating.
Your heart pushes blood through your body.
All of the above
Your heart always pumps at the same rate.
True
False
Your heart is an involuntary muscle that is always working.
True
False
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
What keeps blood flowing in the right direction?
Atria
Chambers
Valves
Veins
Which is the Inferior Vena Cava?
A
B
O
P
What is the arrow pointing to?
right atrium
left atrium
right ventricle
left ventricle
Which blood vessels has a thicker wall?
Arteries
Veins
Neither both have the same thickness
I'm not sure
The first chamber that blood enters in the Heart is...
The Atrium
The Ventricle
The Septum
The Aorta
What is the function of valves in the heart?
To keep the heart pumping
To create pressure
To prevent back flow of blood
To keep the blood warm
What does your heart do?
Pump carbon dioxide through your body
Give your body energy
Pump oxygen through your body
Nothing
What three structures are the heart made up of
Arteries, veins & blood vessels
Muscle, blood & valves
Chambers, valves & Blood vessels
