STRUCTURE OF AN ARTERY. A vessel carrying blood from the heart to the tissues.. Pulmonary arteries carry deoxygenated blood from the right ventricle to the lungs to pick up oxygen and to release carbon dioxide; in contrast, systemic arteries carry oxygenated blood from the left ventricle to the rest of the body.
Definition of IMPRESS. transitive verb. 1. a: to apply with pressure so as to imprint b: to produce (as a mark) by pressure c: to mark by or as if by pressure or stamping. 2. a: to produce a vivid impression of. 3. : transfer, transmit. intransitive verb. : to produce an impression.
Definition of impression for Students. 1 : something (as a design) made by pressing or stamping a surface The tires made impressions in the mud. 2 : the effect that something or someone has on a person's thoughts or feelings She shared her impressions of the city. 3 : an idea or belief that is usually uncertain.