Blood vessels. These bring blood to the lungs, where oxygen enters the bloodstream, and then to the body: The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium.The pulmonary artery channels oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream.The pulmonary veins bring oxygen-rich blood to the left atrium. The aorta channels oxygen-rich blood to the body.hese bring blood to the lungs, where oxygen enters the bloodstream, and then to the body: The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium. The pulmonary artery channels oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream.
Empiricism is a philosophical belief that states your knowledge of the world is based on your experiences, particularly your sensory experiences. According to empiricists, our learning is based on our observations and perception; knowledge is not possible without experience.
eclecticism. 1. the use or advocacy of a method involving the selection of doctrines from various systems and their combination into a unified system of ideas.2. such a system. â eclectic, n., adj.a style that intermixes features borrowed from other artists or differing schools; applied especially when the result is unsuccessful. eclecticist, n. an international movement, most in vogue from 1820 until about 1930, characterized by almost total freedom of choice among historical styles of both overall composition and decoration in the design of public buildings, the freedom tempered by the intended use or location of the building.