Q. Which chamber of the human heart has the thickest muscular wall?
A) Left auricle
B) Left ventricle
C) Right auricle
D) Right ventricle
Explanation
Blood returning from lungs collects in the left atrium, passes into the left ventricle and is pumped into the body circulation. To bear the high pressure required to blood pumping in body, the left ventricle has thickest muscular wall.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.