Masomphenya amphaka: amphaka amawona bwanji dziko?

Amphaka ali ndi maso okongola kwambiri, ndipo anthu akhala akudabwa kuti maso a ziweto zathu amasiyana bwanji ndi athu. Kodi amphaka amawona bwanji mitundu? Kodi amawona bwino mumdima? Kodi ali ndi maso akuthwa kapena mosiyana? Zonsezi ndi chidwi kwambiri.

Kodi amphaka amawona bwanji mumdima?

Amphaka amawonadi bwino mumdima. Izi ndichifukwa cha kapangidwe kapadera ka diso la mphaka. Kodi mwawona momwe nthawi zina maso amphaka amawala bwino pazithunzi kapena makanema? Izi zimatheka chifukwa cha gawo lapadera la choroid ya diso la mphaka - tapetum. Kapangidwe kameneka kamathandiza kuti magetsi azigwiritsidwa ntchito bwino, zomwe zimaonekera madzulo ndi usiku. Chifukwa chake, kumva kuwala kwa amphaka kumakhala kokwera nthawi 7 kuposa anthu.  

Maonekedwe a masomphenya amphaka

Mosiyana ndi anthu, amphaka nthawi zambiri samawona bwino pafupi, koma amatha kusiyanitsa zinthu zomwe zikuyenda patali, zomwe zimawathandiza kusaka. Chiweto chanu chimakhala ndi mawonekedwe okulirapo chifukwa cha maso owoneka bwino: pafupifupi, mphaka amawona madigiri 200, poyerekeza ndi momwe anthu amawonera madigiri 180.

Masomphenya akuda ndi oyera amphaka ndi nthano yokhazikika. Amphaka, monga anthu, amasiyanitsa mitundu, koma ndi ma nuances: "amamvetsetsa" bwino mumithunzi ya monochrome yakuda, yoyera ndi imvi. Mitundu yowala, monga yachikasu ndi yofiyira, imakhala yosawonekera kwa amphaka, koma imawonabe mtundu. 

Ziweto zathu zili ndi maso akuthwa kuposa ife. Zonse zimatengera mawonekedwe a diso. Amphaka, monga anthu, ali ndi mitundu iwiri ya maselo a photoreceptor omwe ali mu retina, omwe amadziwika kuti ndodo ndi cones. Ndodozo zimakhala ndi udindo wowonera zotumphukira ndi usiku, pomwe ma cones ali ndi udindo wowonera masana ndi kuzindikira kwamitundu. Kukongola kwathu kwa fluffy kuli ndi ndodo zambiri kuposa ma cones. Ndi izi kuti kusiyana pakati pa ife kuzindikira mitundu ndi luso kuona usiku chikugwirizana. Mwa anthu, zinthu zimasintha, choncho sitingathe kuona bwino usiku, koma timatha kusiyanitsa bwino mitundu.

mavuto a masomphenya amphaka

Tsoka ilo, amphaka nthawi zina amataya masomphenya. Mwiniwake sangathe kuwona zovuta nthawi zonse, chifukwa chake samalani ngati kukongola kwanu kwaubweya kukukumana ndi izi:

• kufiira kwa maso;
• kung'ambika kosalekeza;
• kutuluka m'maso (mwachitsanzo, mafinya);
• ulesi ndi kusinza;
• maso amaoneka mitambo, etc.

Ngati mutapeza kuti mphaka wanu ali ndi vuto losawona bwino, funsani veterinarian wanu mwamsanga. Mwina sangagwirizane ndi zotsukira zatsopano kapena fumbi. Matenda opatsirana amathanso. Musamachite chilichonse. Veterinarian adzafufuza bwinobwino chiwetocho ndikupereka chithandizo choyenera.