MCQOPTIONS
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| 1. |
With regard to the coronary arteries |
| A. | Right arises from the posterior coronary sinus |
| B. | Left supplies the conducting system in most patients |
| C. | Right supplies the posterior descending branch in most patients |
| D. | There are no arteriolar anastomoses between left and right |
| E. | Phrenic nerves |
| Answer» D. There are no arteriolar anastomoses between left and right | |