Fire Hazard - Description of the chemical's fire hazards (such as flammability, explosion risk, or byproducts that may evolve if the chemical is burned). Health Hazard - Description of the chemical's health hazards (such as toxicity, flammability, or corrosivity). Reactivity Profile - Description of the chemical's potential reactivity with other chemicals, air, and water. Also includes any other intrinsic reactive hazards (such as polymerizable or peroxidizable). Reactive Groups - List of reactive groups that the chemical is assigned to, based on its known chemistry. Reactive groups are categories of chemicals that react in similar ways because their chemical structures are similar. Reactive groups are used to predict reactivity when you add a chemical to MyChemicals.
1 Public health model(PHM) â¢ A model that addresses health or social problems in a comprehensive way. â¢ 2  It considers human factors, characteristics of the source of harm, and the environment, identifies causes and suggests possible interventions.
The biomedical model of health is used to bring down the number of morbidity and premature mortality. This model is where we look at the parts of the body that might work together to make sure we have good health.We look at what is wrong and fix that part of the individual.he biomedical model of health looks at individual physical functioning and describes bad health and illness as the presence of disease and ill symptoms as a result of physica â¦ l causes such as injury or infections and doesn't look at social and psychological factors.