 
                 
                InterviewSolution
 Saved Bookmarks
    				| 1. | The sinus venosus is located onA. Dorsal surface of the heart of frogB. Ventral surface of the heart fo frogC. Dorsal surface of the heart of rabbitD. Ventral surface on the heart of rabbit | 
| Answer» Correct Answer - A Sinus venosus is a triangular chamber attached dorsally to heart formed by the union of three main vena cava. | |