Me yasa kyanwa ke da harshe mai kauri?

Mawallafi: Laura McKinney
Ranar Halitta: 9 Afrilu 2021
Sabuntawa: 24 Satumba 2024
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Wadatacce

Kuna tuna lokacin farko da yar kyanwa ta laɓe hannunku? Lallai ya yi mamakin jin “sandpaper” da harshen cat ɗin ya tunzura yayin da yake shafawa akan fatarsa.

Harshen kyanwa yana da tsawo kuma mai sassauƙa kuma yana da kauri mai kauri wanda wani lokacin yakan sa masu kula da shi su rikice. Kada ku damu, daidai ne al'ada kuma duk kuliyoyi suna da harsunansu kamar wannan.

Don bayyana sha'awar ku, PeritoAnimal ya rubuta labarin game da saboda kyanwa tana da harshe mai kauri.

Halittar harshe

Kafin mu bayyana muku ainihin abin da ya sa harshen kyanwa yake da kauri, yana da mahimmanci ku sani kaɗan game da ilimin halittar harshe.


harshe a gabobin tsoka wanda ke cikin tsarin narkar da abinci. Mafi yawa yana cikin ramin baki kuma ramin caudal ɗinsa ya kai farkon farkon makogwaro. Harshe yana da mahimmanci a matsayin taimako don taunawa, kuma, ƙari, an rufe shi gaba ɗaya ta keratinized stratified squamous epithelium wanda ke da firikwensin da ke ba da damar ɗanɗano da hankali.

Harshen ya ƙunshi sassa uku dabam dabam:

  1. koli ko koli: Yawancin ɓangaren rostral na harshe. A cikin ɓangaren ventral na kashin baya akwai ninki wanda ke gyara harshe zuwa ramin magana, wanda ake kira frenulum na harshe.
  2. jikin harshe: Sashin tsakiya na harshe, wanda yake kusa da maƙura.
  3. tushen harshe: Kusan gaba ɗaya yana gefen pharynx.

Wani muhimmin sashi na harshe shine papillae na harshe. Waɗannan papillae suna wanzuwa a gefunan harshe da kuma saman dorsal. Nau'o'i da yawa na papillae sun bambanta gwargwadon nau'in dabba.


Hakanan siffar da yanayin harshe ya ɗan bambanta dangane da nau'in (zaku iya ganin misalan alade, saniya da harshen doki a cikin hoton). Misali, a cikin yanayin shanu, harshe yana taka muhimmiyar rawa wajen kama abinci! Suna da ɗaga harshe mai suna "harshe na harshe"(duba hoto) wanda ke matse abinci a kan maƙarƙashiyar wuya, wanda yake babba taimaka da taunawa.

Abun dandano na kyanwa ne ya sa ta kasance mai daɗi sosai. Wataƙila kun lura cewa dabbar ku tana da ban tsoro lokacin zaɓar abinci. Cats suna dandana abincin su daidai. A gare su komai yana da mahimmanci, daga ƙanshin abinci, ƙyalli da ɗanɗano. Kai kuliyoyi, sabanin yawancin karnuka, abin da suke so kawai suke ci.


M harshe na cats

Cats suna da nau'in "spikes" wanda ke sa harsunan su zama masu kauri da yashi. A gaskiya, waɗannan spikes ba komai bane face na keratinized filiform papillae (Keratin abu daya ne wanda ke sanya farce da gashi).

Waɗannan ƙayayuwa suna da ainihin aikin injiniya. Suna hidima a matsayin tsefe, suna taimakawa tsabtace gashi. Lokacin da yake lasar gashin kansa ko gashin kansa, ban da wanki, yana kuma tsefewa.

Wani muhimmin aiki na papillae, ban da taimakawa cire datti daga fur, shine don taimakawa kwance naman daga ƙasusuwan ganima. Cats su ne mafarauta masu kyau. Idan karenku ya fita waje, wataƙila kun ga tana farautar tsuntsu.

Shin kun san cewa harshe ba shine kawai gabobin da ke da ƙaya ba? Maza kuma suna da spikes a kan azzakarinsu.

Ayyukan Harshen Cat

DA harshen cats yana da ayyuka da yawa ban da waɗanda aka ambata:

  • Sha ruwa: Ba kamar mutane da sauran dabbobi masu shayarwa ba, kuliyoyi ba sa amfani da lebbansu don shan ruwa. Cats suna buƙatar shan ruwa mai yawa kowace rana. Lokacin da suke son shan ruwa, suna sanya harshe cikin siffa mai rikitarwa, suna ƙirƙirar "cokali" wanda ke kai ruwa zuwa ramin baki.
  • dandana abincin: gishirin dandano yana ba ku damar rarrabe abubuwan dandano. Cats gaba ɗaya sun fi son abinci mai gishiri.
  • Sarrafa zafin jiki: Cats suna fitar da zafi ta hanyar danshi da suke samarwa a cikin mucous membranes na harshe, makogwaro da baki. Saboda wannan dalili, wani lokacin muna ganin kyanwa da buɗe bakinsu. Cats suna da glandan gumi a cikin yatsunsu, hammata, dubura da lebe, wanda shine inda kuliyoyin ke gumi.

Kyanwa ta ci harshenka

Wataƙila kun ji magana "kyanwa ta ci harshenka"lokacin da kuka yi shuru ko saboda wani dalili ba ku son yin magana.

A cewar labari, wannan magana ta samo asali ne a shekara ta 500 kafin haihuwar Annabi Isa! Labarin ya ci gaba da cewa suna da harsunan sojoji masu asara sun miƙa su ga dabbobin masarautar, gami da kuliyoyin sarki.

Wasu mutane sun yi imanin cewa magana ta samo asali ne daga lokacin bincike da kuma cewa harsunan bokaye, alal misali, an yanke su aka ba kuliyoyi don su ci.