Which of the following chambers of the heart has the thickest muscular wall?
Left atrium
Right atrium
Right ventricle
Left ventricle
Structure of heart -
interatrial septum
- wherein
A thin, muscular wall called the interatrial septum separates the right and the left atria, whereas a thick-walled, the inter-ventricular septum, separates the left and the right ventricles.
Correct option is 4