Q. Coronary heart disease is due to
A) $Streptococci$ bacteria
B) Inflammation of pericardium
C) Weakening of the heart valves
D) Insufficient blood supply to the heart muscles
Explanation
Coronary heart disease occurs due to insufficient blood supply to the heart muscle.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.