A phrase to describe a negative feedback loop could be: self-regulating (though I'm not sure the exact word you're looking for).
 
        
             
        
        
        
<em>it means that they do not have to go get someone.I hope im right</em>
        
             
        
        
        
Answer:
bc if say they take meds for ADHD or ADD or depression so on if that shows up on the drug test that could be a potentional harm for what they are tryiong to acheive like sports or even a job
Explanation:
 
        
                    
             
        
        
        
 The answer would be b. Medical terminology because that is the basics and that’s what they start you with in a beginner medical class.