U cant
No, it is very hard to do this with humans.
Yea if it is hairy it is from a man. Unless it's a polish woman
No
to impede
Only after the fact.
no
NO!
If they abuse a kid.
only if they have explosive diarrhea
Nope.
Check for a pulse - and/or breathing !
it means you want to have sex with them. if its opposite sex. same sex means its disrespectful