Heart and along the conduction system of the heart. The heart receives blood low in oxygen from the systemic circulation, which enters the right atrium from the superior and inferior venae cavae and passes to the right ventricle. From here it is pumped into the pulmonary circulation, through the lungs where it receives oxygen and gives off carbon dioxide. Oxygenated blood then returns to the left atrium, passes through the left ventricle and is pumped out through the aorta to the systemic circulation−where the oxygen is used and metabolized to carbon dioxide. The heart beats at a resting rate close to
June (given name) dropped off the top 1000 list of names in 1987. In recent years, it has started to make a comeback: in 2017 it ranked 244th. As a boy's name, June reached a peak in 1922 at 697th, but then also declined and left the top 1000 list in 1939. June (given name) June is a female given name, but it is also used as a male given name in English-speaking countries. It comes from the name of the month, which is derived from Juno, the name of a Roman goddess. It is also a short form of the names Juniper,