Question

Which coronary artery feeds the inferoseptal wall?

1) Left anterior descending artery
2) Right coronary artery
3) Left circumflex artery
4) Posterior descending artery

Answer 1

The inferoseptal wall of the heart is supplied by the posterior descending artery, which is a branch of the right coronary artery.

Step-by-step explanation:

The inferoseptal wall of the heart is supplied by the posterior descending artery. This artery is a branch of the right coronary artery. It runs along the posterior portion of the interventricular sulcus toward the apex of the heart, giving rise to branches that supply the interventricular septum and portions of both ventricles.