how can we prevent unintentional poisoning? {Ans: correct use and labels no sharing meds proper drug disposal (at pharmacy) prescribe fewer opioids avoid button batteries ensure children are getting adequate iron intake to avoid lead adsorption}what are the signs and symptoms of alcohol use? {Ans: difficulty/inability to limit alcohol desire to cut down on alcohol spending a long time drinking alcohol intoxication: inappropriate behavior, unstable moods, poor judgment, slurred speech, poor memory, poor coordination alcohol withdrawal: sweating, rapid heartbeat, tremors, anxiety, occasional seizures}what constitutes a case of an illness? {Ans: when there is a sudden increase in the incidence of a CD, systematic epidemiological investigations will be done to determine if the suspected illnesses are true cases}what mode of transportation is most common for diarrheal diseases? {Ans: fecal oral route}risk factors for self directed violence? {Ans: previous suicide attempts, isolation, chronic pain, history of mental illness}what is an example of waterborne transmission? {Ans: cholera}