UtanoKuona

Zvakavanzika ziso mamiriro

Dzimwe ziso kwevanhu ichienzaniswa ane Manyiminya maitiro: ine svetovosprinimayuschuyu chizvaro, kana the retina, Iris, kureva, mboni, izvo, kureva izvo, uye zvipenyu muviri - the sclera. Funga mamiriro weziso yakawanda zvakavanzika, kunzwisisa zano rake oumhizha.

Ziso romunhu pamberi kudzivirirwa emakore - yakaderera uye yokumusoro. Kunze kwevanhu fungiro akafukidza matehwe, mukati - the conjunctiva, dzakaonda membrane. Anopenya uye eyelashes vanodzivirirwa guruva nemarara muziso. The sebaceous omumuviri, raiva pasi namafungiro, kukurudzira mvura kuparadzana, iyo nguva dzose moistens yeziso. Uyewo pasi namafungiro riri tsandanyama uye shwashwa, kuonga tinokwanisa boira uko, nekuti tsandanyama vari nemhepo nokusingaperi. Ziso makona vanosarudzirwa misodzi pfungwa kuburikidza iyo dzinounzwa imwe mvura chaiyo inonzi misodzi. Pamusana misodzi, isu hatingazvirumbidzi chete itangezve kurema vaunganidza manzwiro uye munatse meso kubva muguruva, kugeza mukati maziso uye anobvisa tsvina kubva mumuviri.

ziso anatomi kunoshamisa uye inimitable. In mumwe yeziso vari tsandanyama nhanhatu, chimwe nechimwe anoita kwayo ushande. Tsandanyama inotipa pachena tenderera meso enyu uye pfungwa imwe pfungwa maonero. Mashandiro nemamiriro ziso kwakakonzerwa pamberi kuruvazhe goko pamusoro cornea uye sclera. Mune rimwe ziso inonzi sclera mapuroteni nokuti ane chena ruvara. It inoremekedzwa 5/6 ziso uye ane anodzivirira basa, asiwo inotsigira Maumbirwe ziso. Cornea kwakanyatsojeka uye ane convex chimiro. The chikuru kushanda cornea ndiwo refraction nechiedza.

ziso nemamiriro mashandiro kunoratidzwa rakatenderera buri - mboni, riri mu pakati Iris. By munzira, Iris ruvara kunotema ruvara nemaziso edu. Zvichienderana ruvara, ziso ruvara anogona kunge Hazel kana zvitema uye girini. Pararira mboni mwaranzi kusvika the retina. Kana chiedza chinopenya, mboni nhete, kana nenzvimbo nerima - iri kuwedzera. mboni saizi anoratidza sei zvikuru munhu munomimina maziso pfungwa zvinhu. Uye murima kuita zvikuru kuoma. Nemamiriro evanhu ziso nokuda pamberi chimwe chinhu - the izvo. The gogorosi iri mu mboni uye anoshumira lenticular izvo. The cornea uye izvo zviri zvokudya mvura kubva ziso Camera.

Chinokosha ziso ndiyo the retina. Zviri ndiro rine zvakawanda akaturikidzana nemasero. The nemamiriro the retina kunoenderana sei zvakanaka munhu kunzwisisa zvinhu. Zvinokonzera the retina ndiye vatema fuma - rwe-melanin, izvo absorbs huri kuuya chiedza uye haabvumiri kuti kuratidza. Uyewo, kuwanda rwe-melanin anosarudza ruvara kwemaziso. The zvakawanda rwe-melanin - the zvasviba ziso kwevanhu. Zvinoitika kuti vanhu vane zvakasiyana ziso ruvara. Izvi runoratidzwa pakanga pakaputsika ruvara.

The mudziyo nemamiriro ziso - kujairika uye kunzwisisa chaizvo chiitiko, mumwe mashandiro, masayendisiti kubva kunyika dzakasiyana kushanda kuti kwemazana emakore akawanda. Kuti kusiyanisa pakati munhu uye amboona akasiyana-siyana zvinhu, rinosanganisira hwakawanda tsandanyama, tsinga uye mapfundo. Ziso remunhu - riri gadziriro yose, wose zvokuimba mudziyo. Zvinoshamisa sei noungwaru uye zvakarurama rakanga hunhu akaronga. Nemhaka chiratidzo, tinodzidza nyika, isu tiite ayo anokosha uye kukurukurirana. Zvakaoma kufungidzira kuti vanhu vawirirane pasina kuona. Naizvozvo zvakafanira kuti atarisire uye adzivirire chiratidzo chako. Regai kugara kwenguva refu maawa pamberi kombiyuta, verenga chaizvo uye kunotadzisawo meso ako. Ziso remunhu, uyewo seboka, zvinoda zororo. Saka usakanganwa kuti zvakakwana hope, itai chiitwa nokuti meso, kuti varambe vakagwinya uye akabvuma.

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