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.
Reactive Airway Disease. Reactive Airway Disease (RAD) is a health condition or malfunction in the lungs where the air passage or bronchi overly reacts to external stimuli and many other triggers found in the environment. Though it is commonly experienced by children, Reactive Airway Disease can occur in adults too.