| Hint | Vessel |
| 1)Great vessel, exits left ventricle carrying oxygenated blood | |
| 2)Great vessel, exits right ventricle carrying deoxygenated blood to the lungs | |
| 3) One of the main arteries supplying the heart. Runs in AV sulcus, posterior to pulmonary trunk | |
| 4)Ear-like extension of left atria | |
| 5) Artery that runs in AV sulcus and crosses left margin of heart. | |
| 6) Diagonal Branch | |
| 7) Arterial branch running in Interventricular sulcus | |
| 8) Dull point of heart | |
| 9) Vein draining lower body | |
| 10) Arterial branch that runs on inferior edge of heart | |
| | Hint | Vessel |
| 11) Main artery of heart coming off of aorta and running in front of SVC | |
| 12) Ear-like extension off of right atria | |
| 13) Vein draining upper body | |
| 14) Left marginal vein | |
| 15) Vein draining posterior heart wall, runs in posterior IV sulcus | |
| 16) Artery running in IV sulcus on posterior heart, runs to apex. | |
| 17) Main venous drainage of heart, drains directly into right atria | |
| 18) Vein running in AV sulcus anterior to IVC, runs on margin of heart | |
| 19) Vein running in AV sulcus | |
| 20) Great vessels, enter left atrium with oxygenated blood from lungs | |
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