Research suggests marijuana use in adolescence may increase the risk of developing schizophrenia because .

marijuana use enlarges brain ventricles
marijuana use at this age causes frontal lobe abnormalities
chemicals in marijuana increase dopamine activity
marijuana use at this age changes brain structure

THE ANSWER IS C

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”