Topics- Conservation of Mass, Relative Formula Mass, Balanced Chemical Equations, Mass changes when a reactant or product is a gas, chemical measurements - uncertainties, The Mole, Using Moles to balance equations, Limiting Reactants, Concentration of Solutions.
Define descriptive epidemiology. Describe uses strengths, and limitations of selected descriptive study designs such as ecologic study, case report, case series, and cross sectional survey. Define ration, proportion, and rate. Distinguish between crude and be able to calculate age adjusted rates using either the direct or the indirect method. Define standardized morbidity (or mortality) ration.