UMary Allen
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Bavame ukuba nokubukeka okucishe kubhoboze, abafundi babo bangumkwele oqondile - kodwa yini enye ekhetheke kangaka ngamehlo ekati? Umhlaba wezilwane zakho uyakuveza.
Wake wakubona ekatini lakho ukuthi umfundi oyedwa mkhulu kunomunye? Lokhu kungase kubonakale kuhlekisa, kodwa kungase kube uphawu lokugula okunzima. Phakathi kokunye, izifo zamehlo, izimila, ukulimala kwesimiso sezinzwa esiyinhloko, noma i-leukemia kungabangela abafundi ukuba bahluke ngobukhulu. Ngakho-ke, njengesinyathelo sokuzivikela, kufanele uhambise ikati lakho kudokotela wezilwane uma ubona lesi simo kuye.
Ngaphezu kwalokho, amakati angakwazi ukuthuthukisa izifo zamehlo ezifana nabantu: Ungakwazi ukubona ama-cataracts athuthukile noma i-glaucoma, isibonelo, nge-lens enamafu.
Amehlo Ekati Angabonisa Izifo
Kodwa-ke, kubaluleke kakhulu ukuthi amehlo ekati lakho ahlolwe njalo ukuze abone futhi aphathe izifo kusenesikhathi - ngoba esimweni esibi kakhulu, ikati lakho lingaphuphutheka uma izinkinga zinganakwa isikhathi eside.
Ingabe Amakati Analo Ijwabu leso Lesithathu?
Thina, bantu, sinamehlo amabili: eyodwa ngaphezulu nenye ngaphansi. Amakati aphinde abe nesivalo sesithathu ngaphakathi kwamehlo awo. I-membrane ebizwa ngokuthi i-nicitating ngezinye izikhathi iphushwa phezu kweso lapho ikati ligula, isibonelo.
Amakati Awaboni Ebumnyameni Obuphelele
Kuyiqiniso ukuthi amakati angabona kuhwalala nasezimeni ezingezinhle zokukhanya kunabantu - kodwa uma kumnyama, namakati awanawo amathuba. Phela badinga okwesithupha kuphela kokukhanya njengoba senza ukuze bakwazi ukubona noma yini.
Esinye sezizathu zalokhu ungqimba olukhanyayo ku-retina: Lubonisa ukukhanya futhi likujikijele emuva ukusuka kumacones ukuze ukukhanya okukhona kusetshenziswe kahle. Lolu ungqimba luphinde lubangele amehlo ekati ukuthi akhanye ngokuluhlaza lapho ukukhanya kwehla kuwo ebumnyameni.
Amakati Anabafundi Abaqondile
Esinye isizathu sokubona kahle ebumnyameni isimo esikhethekile sabafundi: Emakati, amise okwesikwe esiqondile futhi angakhuliswa ngokushesha kakhulu kunabafundi bethu abayindilinga, njengoba ucwaningo luye lwabonisa. Nakuba abafundi bebancane kakhulu uma kunokukhanya okuningi, baba bakhulu kakhulu ezimeni ezingezinhle zokukhanya ukuze bavumele ukukhanya okuningi ngangokunokwenzeka ku-retina.
Amakati awaboni Imibala
Kukhona inzwabethi eqhubekayo yokuthi amakati awaboni umbala. Lokhu akulona iqiniso, kodwa amakati empeleni awawuboni umhlaba ngendlela enemibala njengathi. Lokhu kungenxa yokuthi banamacone ambalwa kunathi bantu. Ochwepheshe bakholelwa ukuthi amakati angakwazi ukubona ama-shades aluhlaza okwesibhakabhaka nokuphuzi kahle, kodwa abe nobunzima bokuhlukanisa phakathi kokuluhlaza nokubomvu.
Yinye into eqinisekile: amakati awaboni imibala ngendlela esiyibona ngayo. Ngaphezu kwalokho, amakati abona imininingwane emincane. Lokhu kubangelwa futhi ukuthi amakati anezigaxa ezimbalwa kodwa abe nezinti eziningi emehlweni awo. Ososayensi baphinde basole ukuthi amakati abona kude futhi angabona kangcono izinto eziqhele ngesigamu semitha ukuya kumitha.
Amakati Amhlophe Amaningi Anamehlo Aluhlaza ayizithulu
Amakati anoboya obumhlophe namehlo aluhlaza asengozini enkulu kakhulu yokuba izithulu. Futhi: uma ikati lineso elilodwa eliluhlaza okwesibhakabhaka kanye nombala ohlukile, ngokuvamile liyisithulu ohlangothini ngeso eliluhlaza okwesibhakabhaka.
Amakati Abonisa Uthando Ngamehlo Awo
Okokugcina, ukubuka emehlweni nakho kuyingxenye ebalulekile yokuxhumana nekati lakho. Ngoba: Uma ubheka ikati lakho emehlweni bese ucwayiza kancane, ubonisa ukuthi uphephile. Amakati ayengeke awavale amehlo ezitheni zawo ngoba ayezozenza sengozini.
Endaweni ekhululekile futhi eseduze nabantu obathandayo, lelo yivoti eliphelele lokuzethemba.