That's because you've got a physical identifier of this concept in your mind. Does the idea of a pacemaker feel bad? Probably not, because your "heart" is an ab

That's because you've got a physical identifier of this concept in your mind. Does the idea of a pacemaker feel bad? Probably not, because your "heart" is an abstract idea--you'll probably never see it with your own eyes. A lot of professors teaching dissection have noted your feelings, girls in general don't have a squeamishness to overcome in testicular dissection since they don't have that externality of organs.