Fact Sheet Bloodborne Pathogen Exposure Incidents OSHAâs Bloodborne Pathogens standard (29 CFR 1910.1030) requires employers tomake immediate confidential medical evaluation and follow-up available for workerswho have an exposure incident, such as a needlestick.
Grecian bend. 1. (especially in the late 19th century) a posture or walk, often considered fashionable, in which the body is bent forward from the waist.
From Wikipedia, the free encyclopedia. The valve of the coronary sinus (Thebesian valve) is a semicircular fold of the lining membrane of the right atrium, at the orifice of the coronary sinus. It is situated at the base of the inferior vena cava. The valve may vary in size, or be completely absent. It may prevent the regurgitation of blood into the sinus during the contraction of the atrium. This valve may be double or it may be cribriform.