Do u mean ur anatomy organs??
illegal drug this are harmful and dangerous drugs that are not prescribed or authorized by a community or country
legal drug this are very use medication to our health that is authorized by a community for human consumption
Blunt force trauma resulting to cracks or breaks to the bone where ever it was.
In my opinion its:
Both 3 and 4.
Then 2.
And last 1, but they both have equal chance. of getting injured.