Answer:
Addiction
Explanation:
I say this is an example of addiction because he is experiencing symptoms of anxiety and nervousness, which could lead to paranoia if he doesn't get more soon. Though, a majority of people who smoke weed don't form an addiction.
It would be medical diagnosis because she found out that he had cancer and if you diagnosed something you are telling what you found out
I believe that's a long-term goal.
Increases heart rate, which pumps more oxygen to the brain!