The tricuspid valve connects the right atrium with the right ventricle. The semilunar valves allow the blood to flow out of the heart into the 2 main arteries (aorta and pulmonary artery). They prevent blood from returning to the heart. The top of the heart connects to a few large blood vessels. The largest of these is the aorta, or main artery, which carries nutrient-rich blood away from the heart. Another important vessel is the pulmonary artery which connects the heart with the lungs as part of the pulmonary circulation system. The two largest veins that carry blood into the heart are the superior vena cava and the inferior vena cava.
ratafia - sweet liqueur made from wine and brandy flavored with plum or peach or apricot kernels and bitter almonds ratafee brandy - distilled from wine or fermented fruit juice
Rat-Man (comics) Rat-Man is an Italian comic about an inept superhero of the same name, created by Leonardo Ortolani in 1989. Although it was initially meant to be a satire of other superheroes, most prominently Batman, it has since evolved into an independent comic sporting a complex, evolving continuity. The comic is well known for its nonsense humor Ã -la Monty Python, its engaging storytelling and its frequent breaking of the fourth wall. Ortolani often pays both direct and indirect tribute to other ...