1. ventricle
2. atrium
3. sinus venosus
4. coronary artery
5. conus arteriosus
6. ventral aorta
7. afferent branchial arteries
| Shark Heart, Ventral view
1. ventricle 2. atrium 3. sinus venosus 4. coronary artery 5. conus arteriosus 6. ventral aorta 7. afferent branchial arteries |
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