This is an alternate content page containing a Labeling Activity. It has opened in a new window.
The activity has a picture. Areas in the picture are labeled. This activity requires that you match the text label with the appropriate labeled area of the image. Here is a list of the labels:

Right Coronary Artery
Marginal Branch
Posterior Descending Artery
Left Anterior Descending Artery
Left Coronary Artery
Ascending Aorta
Right Auricle
Apex of Heart
Base of Heart