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Chii chiratidzo katsi - ruvara kana dema uye chena? Nyika kuburikidza meso katsi

A katsi anoonekwa kuva shamwari yepedyo munhu makore anopfuura 10,000, asi pasinei ichi, zvazvinosarira inoshamisa mhuka, iyo tine asi kuzivana pedyo. Nhasi, mhuri katsi rwunoverengerwa ane nhamba mano akasiyana, akadai chiratidzo uye pfungwa zvisikwa otherworldly usiku. Ngatione kuti chiratidzo katsi, kana zvingava Somuenzaniso, kuona murima.

Vision murima

Vazhinji vanonetseka kuti sei katsi kuona murima. Asi? Chokwadi, katsi usiku anoona kupfuura munhu, asi kuona zvachose rima, hahungangovi. Izvi imhaka yokuti mune mhando iyi vadzidzi vakabatwa, uye vanoda nezvimedu duku zvikuru chiedza, zvakanaka kutarira zvinhu. Mune shanduka mano uyu akagadzirirwa yepamusoro kuvanda chero nguva yezuva. Pasinei nokuti zvakaratidzwa murima katsi munguva sere zvakanyanya kukunda munhu, ari kukwirira kwenzwi rima kuona kuti muchiri asingagoni. Nyika kuburikidza meso katsi haina kufanana munhu, nokuti maonero mavara, ngatitarisei sei.

chiratidzo katsi

Nemhaka masayendisiti 'zvakawanika, kwakaonekwa kuti ziso katsi anoona saizvozvo somunhu, asi vane chete guru mukana. Nyanzvi kudana katsi chiratidzo binocular. With ichi mhando dzakakwirira myopia, izvo anobvumira kunzwisisa nyika kukura matatu uye kuti govera zvinhu uchiona asi kure-kwehurumende kuti binocular kuona iduku zvikuru pane munhu.

Nokuda kwavo pfupi-kwehurumende katsi kuona midziyo, izvo dziri pedyo zvakajeka, asi nekuda ziso pathologies ivo chete kuona mamwe mavara. Vanhu vakawanda vanofunga: katsi iri ruvara kana-chena dema-uye chiono? Ngatitarisei nazvo.

Ko Chipendai katsi chinosiyanisa

Vamwe mhuka kuona nyika pamaboneka dema uye chena. Asi kwete nekatsi. Vari pachena chaizvo kuziva rwedenga uye munyoro ruvara munyika, asi tsvuku, mashava, orenji nomutsvuku akapotsa hazvioni. Evolution akaita kuchinja kwakadaro zvakaonekwa katsi nokuda kwavo vanoshingaira upenyu usiku, izvo zvakaita kuti pave chete zvimwe zvikamu uropi.

Mumwe anonzwisisa akawandisa mavara zvichienzaniswa katsi. Chokwadi, iye haaoni nyika namavara vatema uye chena, asi zvitema-uswa nyika, zvakare, haruna zvakazara vakawanda kwerima guru. Naizvozvo tinogona kufungidzira kuti katsi anoona kupfuura shamwari yake yepamwoyo. Uyezve, iye haagoni kuona zviri kuitika kure kure, kusafanana nedzimwe mhuka. Naizvozvo, kubudikidza meso katsi vari kwakasiyana pane vaya dzimwe mhuka. Asi nei vanhu kusiyanisa zvinhu uye anoona kure neni?

pfumbu

The katsi iri kuzvirotera chakatapwa mhuka, saka zvakakosha kuti maziso ake usiku kunoita kusiyanisa pakati zvakatapwa zvisingakoshi zvinhu. Murima, katsi sezvinoita vanhu, haagoni kuona ruvara, inobatanidzwa chiedza nezvimedu, izvo usiku zviri zviduku, asi iye anoona zvakajeka vamwe mhuka. Asi nyika rinova pamwe yero, girini uye zvitema noruvara, uye dzakapendwa pfumbu.

Usiku, katsi anogona zvakajeka kusiyanisa pakati pfumbu tint, izvo, chokwadi, zvakakanganisa kusarudza kufarira chayabata musha Madzimai mbeva. Asi chiratidzo katsi kana hayaizosvika chero nyaya zvakajeka anomira kubva nedzimwe mhuka.

Kusiyana nemashoko evanhu ziso

Chokwadi, zvose nyaya muuropi. Kusiyana womunhu, katsi yakatanga zvikamu vaya uropi kuti vane basa kunzwa uye kunhuhwidza, saka aiona feline kupfuura manzwiro aya. Muvanhu, ruzhinji Tutsinga tunofambisa mashoko utwu unoparadza fambisa maoko.

Kusiyana nezvimwe zvisikwa zviri katsi ziso - iyi ndiyo chishongedzo kunzwa, kwete chinhu chikuru - vaiona huru kunzwa uye kunhuwidza. Evolution yaisa zvose munzvimbo saka nokuda ndechokuti katsi anoonekwa inovaraidza, kuvhima kubva vakavandira. Ndokusaka haafaniri kure VANOONA Kutarira imwe makiromita mashoma.

Dogs ona nani kupfuura katsi, uye hwakabatana pamwechete kukura uropi. Sechivako maoko nemakumbo uye basa ravo katsi mhuri zvakawanda zvakaoma, saka, pavanoparidza pokumuka munzvimbo dziri basa kunzwa uye kunhuhwidza, zvakaratidzwa pamusoro pemvura cerebral cortex iri katsi hapana nzvimbo, uye vanoona kuipa.

ziso ruvara mune katsi

Vazhinji vanodavira kuti katsi pamwe mitema pameso, ndizvo ichi ichokwadi? Kutaura zvazviri, nhasi vazhinji katsi ziso kwerima guru. Heano huru mavara:

  1. Brown - kazhinji kuwanikwa purebred katsi, kusanganisira mhuka.
  2. Blue - inowanikwa pamatombo ari mavara ayo ane chena tint.
  3. Gold, yellow, orenji, mhangura - zvichienderana rudzi uye makunakuna coloring dzemakwai.
  4. Nesafiri - rinowanikwa Siamese rudzi.
  5. Turquoise - Tonkinese uye Siamese erudzi.

Zvinogona kuva katsi pamwe munyoro maziso, asi izvi kazhinji haana chokuita rudzi, uye kuti ruvara zvishoma nezvishoma rinosvava kana chiri kuoneka chete imwe ezvinhu chipfuwo.

Vision ari katsi

Rega muchidimbu chii zvakaonekwa katsi. Pasinei nokuti mamiriro yeziso zvakafanana munhu, matanda uye pasikweya vari katsi hwemhuri zvikuru tisanzwe. Havadi yakawanda chiedza, saka sei chero kufamba kunyange murima. Chaiwo zviri katsi ndechokuti havafaniri kuona nyaya zvakawanda, uye chete siluetti yake. Asi chero chikara, achitungamirira kuvhima kubva vavandire, zviri zvakakwana kuti abate mhuka.

Kuti unzwisise chiratidzo katsi masikati, unofanira kuziva kuti sechiedza wake vadzidzi constrict waidzora chekubuda chiedza inoramba. Nokuda kwaizvozvi, katsi ona zvishoma kuipa masikati ziso pane manheru. Asi anokwanisa kuona nemaziso avo ari michini nemwaranzi, izvo tinoberekwa zvose zvipenyu.

Chaiwo zviri binocular chiratidzo zvinosanganisira zvakawanda nhau yenyika, uye zviri kwakadai maonero ari mune nekatsi. Vanoona, kusafanana nedzimwe mhuka, 270 madhigirii kumativi, zviri yakakura zvikuru kupfuura zvinoita vanhu. Asi maererano feline ichi kuipa chinyorwa wehunyambiri kufamba, chinjikira kufamba asi vanoona firimu akakwana. Zvichida ichi ndicho chikonzero kuti kashoma kuti abate zvinobhururuka mhuka.

Usiku, katsi kuona kupfuura masikati, nekuti nehanya kwavo simba zvakare. Zvinonzi chokuita kuti katsi vanoda kurara masikati uye usiku kuvhima.

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