Which statement regarding the mammalian heart is correct

By Pavithra
1 Min Read

Which statement regarding the mammalian heart is correct?

When the right atrium contracts, it forces blood into the left atrium

In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs

Oxygen-loaded blood moves only through the right side of the heart

Blood is pumped from the heart via the atria

Answer:In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs