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WorksheetsHeart structure
Total questions: 11
Worksheet time: 10mins
The (a) side of the heart is where the deoxygenated blood flows from the body into the heart.
The top two chambers of the heart are called the __________.
Atria (atrium)
Ventricles
Valves
Aorta
The (a) prevent the backflow of blood from the ventricles into the atria.
The left (a) wall is thicker than the right wall.
Oxygenated blood is brought from the (a) back to the heart.
The heart is an organ. True or False?
True
False
When the right and left atrium contract, where is the blood pushed to?
The left and right ventricles
Out the aorta
Out the pulmonary arteries
Blood enters the pulmonary vein
Which side is the right side of the heart? A or B?
(a)
What is the scientific name for the heart muscle tissue?
Cardiac muscle
Striated muscle
Smooth muscle
Epithelial muscle tissue
What is the name of the large artery the arrow is pointing to?
vena cava
pulmonary artery
pulmonary vein
aorta
Which letter is pointing to a valve between the left atrium and left ventricle?
C
H
A
F
