Answer and Explanation:
Risky behavior defines that behavior which is riskier to the life of people 
As if you want to choose a career in a Nurse or a Doctor you want to judge the risk. 
As a doctor,  if the doctor gives the high dosage to the patient to recover from illness but even less dosage also works still the doctor gives which affect the kidney, liver of the patient, etc 
Well,  it is a great career as a doctor you can help many poor people by giving them free medical treatment in return you get the blessings which surely worked. 
But there are many hospitals who are taking extraordinary charges even they do transplants, surgeries where there is no need just to earn the money but this is not acceptable and in one day everyone knows about it what they are doing 
Therefore do not play with the life of the people as it is precious for them. 
 
        
                    
             
        
        
        
It’s true because it kills bacteria
        
                    
             
        
        
        
Answer:
A disease is a pathophysiological response to internal or external factors. A disorder is a disruption to regular bodily structure and function. A syndrome is a collection of signs and symptoms associated with a specific health-related cause.
 
        
                    
             
        
        
        
A doctor, a nurse, or for small children, a pediatrician. <span />