Tsawon Tsawon Harshen Dan Adam?
Wadatacce
- Aikin harshe
- Menene harshen mutum?
- Musclesunƙusassun tsokoki
- Rubuta harshe mafi tsayi
- Shin da gaske ne cewa harshe shine mafi tsokar aiki a jiki?
- Yaya yawan ɗanɗano da nake da shi?
- Shin harshena ya bambanta da na sauran mutane?
- Harsuna za su iya ɗaukar nauyi?
- Takeaway
Wani tsohon bincike a sashen ilimin hakora na makarantar hakora ta jami’ar Edinburgh ya gano cewa matsakaicin tsayin harshe na manya shine inci 3.3 (santimita 8.5) ga maza kuma inci 3.1 (7.9 cm) na mata.
An yi ma'aunin daga epiglottis, wani yanki na guringuntsi a bayan harshe da gaban maƙogwaro, zuwa ƙarshen harshen.
Ci gaba da karatu don ƙarin koyo game da harshe, gami da aikinsa, abin da aka yi da shi, harshe mafi tsayi da aka taɓa rubutawa, da ƙari.
Aikin harshe
Harshenka yana da mahimmiyar rawa cikin ayyuka masu mahimmanci guda uku:
- magana (samar da sautunan magana)
- haɗiye (abinci mai faɗi)
- numfashi (riƙe buɗewar iska)
Menene harshen mutum?
Harshen mutum yana da tsarin gine-gine masu rikitarwa waɗanda ke ba shi damar motsawa kuma ya zama siffofi daban-daban don rawar da yake ci, magana, da numfashi.
Harshen yana ƙunshe da tsoka mai laushi a ƙarƙashin murfin membrane. Amma harshe ba tsoka ɗaya ce kawai ba: muscleswayoyi daban-daban guda takwas suna aiki tare a cikin matrix mai sassauƙa ba tare da ƙashi ko haɗin gwiwa ba.
Wannan tsarin yayi kama da giwar giwa ko tantin dorina. An kira shi musrost hydrogenat. Tsokar harshe sune tsokoki kawai a cikin jiki da ke aiki ba da kwarangwal ba.
Musclesunƙusassun tsokoki
Hannun kasusuwa da kasusuwa sun hada harshenka.
Tsoffin jijiyoyin suna cikin harshe. Suna sauƙaƙe haɗiye da magana ta hanyar ba ka damar sauya fasali da girman harshenka da kuma fitar da shi waje.
Musclesananan tsokoki sune:
- longitudinalis na baya baya
- mafi tsayi a gaba
- transversus linguae
- verticalis linguae
Musclesunƙun cikin jiki sun samo asali ne daga wajen harshenka kuma suka saka cikin kayan haɗin kai a cikin harshenka. Yin aiki tare, su:
- matsayin abinci don taunawa
- siffar abinci a cikin madaurin taro (bolus)
- matsayin abinci don haɗiyewa
Musclesananan tsokoki sune:
- mylohyoid (ya daukaka harshenka)
- hyoglossus (yana jan harshenka ƙasa da baya)
- styloglossus (yana jan harshenka sama da baya)
- genioglossus (yana jan harshenka gaba)
Rubuta harshe mafi tsayi
A cewar Guinness World Records, harshe mafi tsayi da aka taɓa rubuta na ɗan Californian Nick Stoeberl ne. Tsawonsa yakai inci 3.97 (10.1 cm), an auna shi daga ƙarshen yaren da aka faɗa zuwa tsakiyar leɓen sama.
Shin da gaske ne cewa harshe shine mafi tsokar aiki a jiki?
Dangane da Laburaren Majalisar, harshe yana aiki tukuru. Yana aiki koda lokacin da kake bacci, turawa yau makogwaronka.
Take na mafi tsoka mai aiki a jiki, duk da haka, yana zuwa zuciyar ku. Zuciya tana bugawa sama da sau biliyan 3 a rayuwar mutum, tana fitar da aƙalla galan dubu biyu da ɗari biyu na jini kowace rana.
Yaya yawan ɗanɗano da nake da shi?
An haife ku da ɗanɗano na dandano kusan 10,000. Da zarar ka wuce shekaru 50, zaka iya fara rasa wasu daga cikinsu.
Kwayoyin dandano a cikin abubuwan dandano sun amsa a kalla halaye masu dandano guda biyar:
- gishiri
- mai dadi
- m
- m
- umami (savory)
Shin harshena ya bambanta da na sauran mutane?
Harshenka zai iya zama babu kamarsa kamar zanan yatsan hannunka. Babu kwafin harshe biyu kama.A hakikanin gaskiya, wani bincike da aka gudanar a shekarar 2014 ya gano cewa hatta harsunan tagwaye iri daya ba sa kamannin juna.
A ya nuna cewa saboda keɓancewarsa, wata rana ana amfani da harshenka don tabbatar da ainihi.
Binciken ya kammala da cewa yakamata a gabatar da bincike mai girman gaske don gano duk siffofin harshe da zasu iya zama masu amfani a cikin tsarin tabbatar da kimiyyar lissafi.
Harsuna za su iya ɗaukar nauyi?
Dangane da wani, mai mai harshe da nauyin harshe na iya zama daidai da alaƙa da digiri na kiba.
Binciken ya kuma samo daidaituwa tsakanin ƙimar mai da harshe da ƙarancin bacci.
Takeaway
Kowane harshe babu irinsa.
Matsakaicin tsayin harshe ya kai inci 3. Ya ƙunshi tsokoki takwas kuma yana da ɗanɗano ɗanɗano 10,000.
Harshen yana da mahimmanci ga magana, haɗiyewa, da numfashi. Al'amarin lafiyar harshe: Suna iya samun ƙiba da kuma haifar da cutar bacci mai hanawa.