Rau tib neeg thiab feem ntau primates, lub philtrum ciaj sia tsuas yog ib qho kev nyuaj siab nyob nruab nrab ntawm lub qhov ntswg thiab daim di ncauj. Tib neeg philtrum, ciam teb los ntawm ridges, kuj tseem hu ua kev nyuaj siab infranasal, tab sis tsis muaj qhov pom tseeb. Qhov ntawd tej zaum yuav yog vim tias cov primates siab dua feem ntau vam khom ntau dua li qhov tsis hnov tsw.
Dab tsi yog qhov philtrum hauv tib neeg lub cev?
The philtrum (Greek: philtron=kev hlub potion [Ancient Greeks suav hais tias philtrum yog ib qho ntawm feem ntau erogenous me ntsis ntawm tib neeg lub cev]) yog a ntsug zawj nyob rau hauv nruab nrab ib feem ntawm sab sauv. daim di ncauj bordered los ntawm ob sab ridges los yog ncej.
Dab saum koj daim di ncauj hu li cas?
The philtrum yog qhov ntsug ntsug nruab nrab ntawm lub qhov ntswg thiab daim di ncauj.
Puas yog philtrum tsawg?
Cov no muaj nyob hauv 1 ntawm 20 000–40 000 lub neej yug. Nasal dermoids yog theorized kom muaj keeb kwm embryological qhov twg cov ntaub so ntswg ectodermal dhau los ua ntxiag thiab ua raws li lub qhov ntswg capsule, tsim ib qho chaw uas tuaj yeem ncav cuag los ntawm txhua qhov nruab nrab ntawm lub qhov ntswg mus rau anterior cranial fossa.
Puas yog philtrum yog Cupid hneev?
A Cupid hneev yog lub npe ntawm daim di ncauj qhov twg daim di ncauj sab sauv tuaj rau ob lub ntsiab lus sib txawv ntawm qhov nruab nrab ntawm lub qhov ncauj, yuav luag zoo li tsab ntawv 'M'. Cov ntsiab lus no feem ntau yog ncaj qha rau hauv txoj kab nrog philtrum, txwv tsis pub hu ua qhov chaw grooved ntawmlub qhov ntswg thiab qhov ncauj.