The first two branches off the aorta are The three vessels

The first two branches off the aorta are _____ The three vessels that enter the right atrium are the _____ The four vessels that enter the left atrium are the _____ The two atrioventricular valves are the _____ Trace the path of a red blood cell from the inferior vena cava to the aorta- include all structures the RBC passes through _____

Solution

6. The brachiocephalic artery, the left common carotid artery

7. The superiorvena cava, the inferior vena cava and the coronary sinus

8. the superior and inferior vena cava, the pulmonary artery, the pulmonary vein, and the aorta.

9. the mitral valve (bicuspid valve), and the tricuspid valve,