Atrium (heart) now used for an appendage of the atrium. Humans have a four-chambered heart consisting of the right atrium, left atrium, right ventricle, and left ventricle. The atria are the two upper chambers. The right atrium receives and holds deoxygenated blood from the superior vena cava, inferior vena cava, anterior cardiac veins and smallest cardiac veins and the coronary sinus, which it then sends down to the right ventricle (through the tricuspid valve) which in turn sends it to the pulmonary artery for pulmonary circulation. The left atrium receives the oxygenated blood from the left and right pulmonary veins, which it
Camilla (given name) of 1796. The form "Camille" was later associated with the heroine of Dumas' "The Lady of the Camellias" (1848), which served as the basis for Verdi's opera "La Traviata" and several films. In Dumas' novel, "Camille" is not the given name of the heroine; this name was applied to her in derived works in the English-speaking world, presumably due to the similarity in sound to the floral name "Camellia" (which was coined by Linnaeus (1753) after the name of the Czech Jesuit missionary Georg Joseph Kamel). The name "Camille" was given to the heroine as early as in a silent