everyone's hearts normally shapes are not really a heart shape which we draws the I <3 you those stuffs. Our hearts got alot of blood runs around and weird colour include it will be 100% ugly (in my pinion) GROSS!!
Well..I can answer you that those hawt girls are all have blood runs around if they don't they all dead by now.
胃腸及肝臟科醫生will NOT痛苦 because they do those stuffs every single day.
keep doing it n the other day keep doing it...
I thinks that you want to be a doctor like that but...In my pinion ( cos I'm a girl) 100% I'll not gonna do gross things like that -_-"