B

20 Septal interventricular branches. Rami inter-ventriculares septales. Perforating branches for anterior 2/3 of interventricular septum. C

21 Circumflex branch. Ramus circumflexus. Branch coursing in left coronary groove as a continuation of left coronary artery. C D

22 Anastomotic atrial branch. Ramus atrialis anastomoticus. Branch of the circumflex branch of the LCA that supplies the atrial septum. It anastomoses with branches of the right coronary artery.

22 a Atrioventricular branches. Rami atrioventric-

ulares. Distal portion of circumflex branch in atrioventricular groove. D

23 Left marginal branch. Ramus marginalis sinister. Branch at outer margin of left ventricle. C

24 Intermediate atrial branch. Ramus atrialis in-termedius. Atrial branch on posterior side. D

25 Left posterior ventricular branch. Ramus posterior ventriculi sinistri. Inconstant branch on posterior side of left ventricle. D

26 Sinuatrial node branch. [Ramus nodi sinuatrialis]. Branch that frequently (45%) extends from beginning of left coronary artery to SA node. C

27 Atrioventricular node branch. [Ramus nodi atrioventricularis]. Branch that occasionally supplies the AV node.

27 a Atrial branches. Rami atriales. Branches to left atrium.

22a 25

Cardiovascular system anterior view

"D Cardiovascular system posterior view

Was this article helpful?

0 0
Guaranteed – Six Pack Abs in Six Weeks

Guaranteed – Six Pack Abs in Six Weeks

Before we start working on how to get six pack abs in six weeks, there should be clarity in our mind about the need for six abs. Ones' personality is the key to his interaction with others. How we look, increases our confidence and boost up our self esteem. It's just not a person’s own confidence that goes up, but the other people around him also have more confidence in a fit and a healthy person.

Get My Free Ebook


Post a comment