I will do them one by one okay the 1st one is allergy
        
                    
             
        
        
        
Answer:
uncontrolled kind of drugs block the effects of certain nuerotransmitters on the brain
Explanation:
 
        
             
        
        
        
The answer is b, it can guide treatment of cardiac disease
        
                    
             
        
        
        
Answer:
Handle & Prepare Food Safely.
Wash Hands Often. 
Clean & Disinfect Commonly Used Surfaces.
Cough & Sneeze Into Your Sleeve. 
Don't Share Personal Items.
Get Vaccinated.
 
        
                    
             
        
        
        
I think its take his pulse if i remember correctly?