Yes, there are many of these kind of procedures, and here are some examples, like deep palpation and percussion, examination of the ear-drum or inside the nose
I’m pretty sure it’s 87% if I can remember from science
Stem is someone who can switch back and forth from masc to femme so their both
Masc is where a woman can dress masculine like a "man", they can be called studs
And femmes are feminine woman that appear to seem "straight" from their appearance
hope that helps