Library hours. The average number of hours that a California school library is open to students is 25 hours per week. Sixty-eight percent of school libraries reported being open during breaks, 67 percent during lunch, and 57 percent before school.
From Libre Pathology. Reactive gastropathy, abbreviated RG, a relatively common pathology of the stomach. It is also known as chemical gastropathy, and incorrectly referred to as chemical gastritis (see below). NSAID gastropathy redirects to here.
With reactive hyperemia, also referred to as passive hyperemia, blood collects in an organ of the body in response to a blockage in the veins that are supposed to move the blood out. This usually takes place after a person experiences a period of ischemia, such as arterial occlusion.yperemia is a condition in which blood congests in a particular area of the body. It can be either active or reactive. Active hyperemia takes place during muscle contraction, which has earned it additional names, such a functional hyperemia and exercise hyperemia.