Hard hat: protects the head from falling objects
Leather gloves: protects hands from cuts and debris
Goggles: protects eyes from dust and air borne debris
N-95 respirator mask: prevents from breathing in dust, hazardous gases
Yellow vest: allows others to recognize that you are a responder and not a victim 
        
                    
             
        
        
        
The psychologist is using a Token Economy because for doing something, you get a reward in exchange.
        
             
        
        
        
No. Mixing any sort of medicine together is never a great idea unless reccomended by a doctor.
        
             
        
        
        
They got used to it or invented something that made it easier to live in that environment