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Discover the structure of the human eye, including the cornea, iris, pupils, lens, retina, and optic nerve. Learn about color blindness and blind spots. Explore the complexities in an easy-to-understand format.
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ekUko U¨= [ Human Eye ]
ekUko U¨= dh lajPkUkk [ Structure of human eye ] j¢fVuk i{ekÒ ysal ifjrkfjdk Ádkf'kd raf=dk dkWfUkZ;k
ekUko U¨= dh vkd`fr YkxHkx x¨ykdkj gSa A ;g gEkkjs 'kjhj dk lao¢nUk'khy Hkkx gSaA
dkWfUkZ;k [Cornea ] - ;g ,d ikjn'khZ vkoj.k gS tk¢ dB¨j g¨rk gS rkfd u¢= d¢ vkarfjd Òkx¨a dh nqÄZVukv¨a l¢ cPkko dj ld¢aA ;g dqN gn rd Q¨dlu esa Hkh lgk;rk djrk gSa rFkk ;g ltho d¨f'kdkv¨a dk cuk g¨rk gSaA
ifjrkfjdk [Iris]- ;g dkfuZ;kW d¢ ihNs ,d xgjs jax dh isf'k;kW g¨rh gSaA ;g us= dk jaxhu Hkkx gSaA ;g y¢al ls xeu djd¢ j¢fVuk rd igqWpu¢ oky¢ çdk'k d¨ fu;af=r djrk gSaA
iqryh [Pupils]- ;g ifjrkfjdk d¢ chp N¨Vk lk }kj g¨rk gSa ftldh lkbt ifjrkfjdk l¢ fu;af=r dh tkrh gSaA vf/kd çdk'k e¢a ;g fldqMrh o de Ádk'k e¢a Qs¢yrh gSa A
ysal [ Lence ] - ltho d¨f'kdkv¨a ls cuh ikjn'khZ f>Yyh t¨ mRry niZ.k dh rjg g¨rk gSa ysal dgykrk gSA bldh [kjkch ls e¨fr;kfacan uked j¨x g¨ tkrk gSaA
j¢fVuk [ Retina ] - ysal çdk'k d¨ U¨= d¢ ihNs ,d ijr ij Q¨dflr djrk gSA bl¢ j¢fVuk dgr¢ gSaA ;g raf=dk d¨f'kdkv¨a dk cuk g¨rk gSaA
Ádkf'kd raf=dk[Optic Nerve] ijr ij Q¨dflr djrk gSA bld¢ }kjk vuqÒo dh xà lao¢nukv¨a d¨ efLr"d rd i¡gqpk;k tkrk gSaA
bld¢ n¨ Ádkj gS & 'kadq 'kykdk,¡
'kadq & ;¢ rhoz Ádk'k d¢ fy, lqxzkgh gSA bldh deh Colour blindness l¢ g¨ ldrk gSA
'kykdk,¡ & ;¢ ean Ádk'k d¢ fy, lqxzkgh gSA ;¢ fo'k¢"k lad¢r e¢a Áfrfcac lacÄh lwpuk,¡ efLr"d rd y¢ tkrh gSA
vaÄ fcanq [Blind Point] & Ádkf'kd raf=dkv¨a rFkk j¢fVuk dh lafÄ ij d¨Ã raf=dk d¨f'kdk ugh g¨rhA bl fcanq vaÄ fcanq d¨ dgrs gSA
ËkU;okn ÁLrqrdrkZ & nhikyh 8l