Occlusion of the left anterior descending artery during a myocardial infarction would interrupt blood supply to the:
A)left and right ventricles and much of the interventricular septum.
B)left atrium and the lateral wall of the left ventricle.
C)upper right ventricle, right marginal branch, and right ventricle to the apex.
D)posterior interventricular sulcus and smaller branches of both ventricles.

Question

Quizplus · Accepted Answer

The left anterior descending artery (LAD), also called the anterior interventricular artery, delivers blood to portions of the left and right ventricles and much of the interventricular septum.

Occlusion of the Left Anterior Descending Artery During a Myocardial