The distribution of the left coronary artery shows that

A The left anterior descending artery supplies parts of both ventricles
B Its trunk lies in the coronary sulcus
C Its branches are the main supply to the A-V node in most cases
D The left circumflex artery does not usually anastomoses with any right coronary arterial branch
E A left circumflex blockage would commonly cause septal ischaemia

Correct Answer: The left anterior descending artery supplies parts of both ventricles

Bissoy MCQ

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