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Emergency medicine is the medical speciality concerned with the care of illnesses or injuries requiring immediate medical attention. Emergency physicians (often called “ER doctors” in the United States) continuously learn to care for unscheduled and undifferentiated patients of all ages. Emergency Drugs Defined - Emergency drugs are those drugs which may be required to meet the immediate therapeutic needs of patients and which are not available from any other authorized source in sufficient time to prevent risk or harm to patients. What are the aims of emergency care? The aims of primary emergency care are identified in the evidence. Protection against further injury. Preservation of life. Promotion of recovery. Five emergency situations include chest pain, choking, stroke, heavy bleeding and severe head injury. ... Two questions often asked about emergencies Is it safe to move the person having an emergency? ... Will the ambulance be faster? What is first aid explain in detail? First aid refers to medical attention that is usually administered immediately after the injury occurs and at the location where it occurred. It often consists of a one-time, short-term treatment and requires little technology or training to administer. Why is first aid very important during emergency cases? It gives you tools to prevent the situation from becoming worse. In some situations if a patient doesn't receive basic first aid care immediately their situation will deteriorate – often rapidly. By being able to provide basic care you can stabilize a patient until emergency medical services arrives. What is the importance of nutrition in emergencies? Nutrition in emergencies (NiE) has two objectives: preventing deaths and protecting peoples' right to nutrition. When disaster strikes, people who are already malnourished before the emergency are more vulnerable to illness and death.