Q. Chordae tendinae
A) Are present close to AV valves
B) Open semilunar valves
C) Prevent the AV valves flaps from everting
D) Are present in auricle
Explanation
Both (bicuspid and tricuspid) valves are connected below to the walls of ventricles by chordae tendinae. They prevent the valves from turning inside out or from being forced upward during the contraction of ventricles
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.