fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 26 days agoCheekymander.xyzimagemessage-square21fedilinkarrow-up1645arrow-down12
arrow-up1643arrow-down1imageCheekymander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 26 days agomessage-square21fedilink
minus-squareover_clox@lemmy.worldlinkfedilinkEnglisharrow-up23arrow-down1·26 days agoIts 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.
minus-squarepancake@lemmygrad.mllinkfedilinkEnglisharrow-up1·26 days agoNo, 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).
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.
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).