Increased physical activity can improve your performance on tests, which can in turn

improve your chances of being bullied
improve your chances of going to college
decrease your chances of getting into college
decrease your understanding of material

i think it's the first one because doctors aren't the ones who get rid of the old needles. most of them time it's not even doctors who give you shots, it's nurses.

that information cannot be released except with patient permission or to immediate family members. you could state the patient is ok but you cannot give any information on the illness or on treatment being given.