Depends on the state of your esophagus, doesn’t it? If it’s closed (which it mostly is) then your mouth and nose holes go to your lung cavity. Your anus is also part of a cavity that goes through your intestines all the way up your throat and stops at your esophagus.
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over_clox@lemmy.world 1 week ago
Its only a valve. Topologically speaking, the passage from the mouth to the anus only constitutes one hole.
The passage of air into the lungs is not a hole however, that is a cavity. Same difference with the vagina, that’s not a hole, that’s a cavity.
merc@sh.itjust.works 1 week ago
pancake@lemmygrad.ml 1 week ago
No, the vagina is topologically a hole, as the uterus with the Fallopian tubes has two direct openings into the abdominal cavity (another objectionable “design” choice).
GBU_28@lemm.ee 1 week ago
People are donuts!
accideath@lemmy.world 1 week ago
No, since you have a nose. Topologically, people have 3 holes.
chuckleslord@lemmy.world 1 week ago
7, if the cut-off is 60 microns (tear ducts). Smaller than that, we’re essentially Swiss cheese.
accideath@lemmy.world 1 week ago
Tbh, I was kinda hoping for someone with better biology knowledge than me to correct me. Thanks.
over_clox@lemmy.world 1 week ago
I am well aware that people have three topological holes. Matter of fact, I proved that years ago.
In this case, I only referred to one topological hole, from mouth to anus.
MBM@lemmings.world 1 week ago
Ominous
RedditRefugee69@lemmynsfw.com 1 week ago
Yum.
match@pawb.social 1 week ago
why is the nose only one hole?
accideath@lemmy.world 1 week ago
Nose is two. Your butt isn’t one. Or rather, your mouth and nostrils would be the entrance and your butt is the combined exit of those three holes. If you don’t count the nostrils, you only have one hole. A hole always goes through something, otherwise it’s just a cavity. And also, holes only count from one side. Your butt and mouth are the same hole, just from different ends.
GBU_28@lemm.ee 1 week ago
You don’t need that
fossilesque@mander.xyz 1 week ago
Mmm