The wall of the left ventricle is thicker than the wall of the right ventricle. Why?Multiple choice question.The left ventricle has to pump blood farther.The aortic valve exerts more force on the blood; therefore the left ventricle must be more muscular.The left ventricle is compressed by the lung.The left ventricle is better nourished by oxygenated blood from the lungs.

Explain why the wall of the left ventricle is thicker than the wall of the right ventricle.

The blood from the right ventricle travels only to the lungs. This physiological attribute explains what anatomical feature?Multiple choice question.The wall of the right ventricle is thinner than the wall of the left ventricle.The wall of the right ventricle is more vascular than the wall of the left ventricle.The wall of the left ventricle is thinner than the wall of the right ventricle.The wall of the right ventricle is less vascular than the wall of the left ventricle.

Why is the myocardium (muscle) of the left ventricle thicker than themyocardium of the right ventricle?

Which of the following is incorrect regarding the anatomy of the heart?Group of answer choicesThe cardiac muscle of the right ventricle is thicker than the left ventricle.The septum prevents the mixing of oxygenated and deoxygenated blood.Unidirectional flow through the heart is mediated by the heart’s valves.Pulmonary valve controls the flow of blood from the heart to the lungs.

How do the walls of the atria compare with the walls of the ventricles and whyare they different?