Question

Pls help!!

Which row shows the chambers of the heart, from those with the thickest walls to those with the
thinnest walls?
from top to bottom it goes from the thickest to thinnest
A.
atria
left ventricle
right ventricle
B
atria
right ventricle
left ventricle
с
left ventricle
right ventricle
atria
D
right ventricle
left ventricle
atria

Answer 1

The right and left atria because they are low-pressure chambers that serve as storage units and conduits for blood so they would be the thinnest

Answer 2

The answer is: B Atria, Right Ventricle, Left Ventricle