The upper chambers of heart which pump blood into the ventricles are called ________. Choose the correct option.

Ventricles

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Atria

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Venules

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Arterioles

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Solution

The correct option is B
Atria

The upper chambers of the heart are called atria (singular: atrium). They are two: left and right atria. These chambers collect blood from the lungs and body. When they contract, the atria push blood into the ventricles.

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Similar questions

The upper chambers of the heart which pump blood into the ventricles are called

Q. Go through the following statements:

(i) Lower chambers of the heart are called atria.
(ii) Upper chambers of the heart are called ventricles.
(iii)There are no valves in the heart.

Which among the following option is correct?

Blood is pumped from the heart to the entire body by the :
(a) lungs
(b) ventricles
(c) atria
(d) nerves

Assertion[A]: Atria and ventricles do not contract at the same time.

Reason[R]: This time delay allows proper filling of all the 4 chambers of the heart and results in an efficient pumping of blood.

Q. Assertion :Atria act as primer pumps that increase the ventricular pumping. Reason: About 80 percent of the blood flows directly through the atria into ventricles.

The upper chambers of heart which pump blood into the ventricles are called ________. Choose the correct option.

The correct option is B Atria The upper chambers of the heart are called atria (singular: atrium). They are two: left and right atria. These chambers collect blood from the lungs and body. When they contract, the atria push blood into the ventricles.

The correct option is B
Atria

The upper chambers of the heart are called atria (singular: atrium). They are two: left and right atria. These chambers collect blood from the lungs and body. When they contract, the atria push blood into the ventricles.