Question
Biology Question on body fluids and circulation
Which one has the thickest wall
A
Right auricle
B
Left auricle
C
Right ventricle
D
Left ventricle
Answer
Left ventricle
Explanation
Solution
Ventricle is either of the two lower chambers of the heart, which have thick muscular walls. The left ventricle, which is thicker than the right, receives blood from the pulmonary vein via the left atrium and pumps it into the aorta. The right ventricle pumps blood received from the venae cavae (via the right atrium) into the pulmonary artery.