isaac is experiencing confusion, problems with coordination, and slowed breathing. He is showing a lack of good judgement. He has also been struggling with memory loss and fatigue. What drug is Isaac most likely abusing?

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.

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.