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GADUDI ASHK

gadudi-ashkGADUDI ASHK (Glandula lacrimalis), uzvest, ki moei makhsus khorij karda, sathi guzai chashm va konyunktivaro tar nigoh medorad. Dar qismi boloi kosa (khona)-i chashm joy giriftaast. Majroi on jonibi ravoqi konyunktivii bolo boz meshavad. Gayr az G. a.-i asosi hamchunin gadudhoi khurdi ilovagi niz vujud dorand, ki dar ravoqi konyunktiva va kanori boloi tagoyaki pilk joygir meboshand.
Ashk baroi faoliyati mutadili chashm ahamiyati kalon dorad. Qabati tunuki obi chashm, ki qabati beruni qarniya (shokhparda)-ro faro giriftaast, baroi inikosi nur muhim meboshad. Gayr az in, obi chashm baroi az mikrobho va jismhoi begonai khurd (onho ba sathi guzai chashm meaftand) toza shudani khaltai konyunktiva musoidat mekunad.
Ba nojurihoi G. a. nuqsi inkishof (nabudan yo sust inkishof yoftani on), iltihob (nig. Dakrioadenit), ikhtiloli faoliyat (ashkshori, khushk shudani konyunktiva) va g. mansuband. Osebi G. a., odatan, kam duchor meoyad (asosan hangomi lat khurdani khonai chashm yo pilk). G. a. ahyonan giriftori omos niz meshavad.
KL
Azoi ashki chashmi rost: 1 – gadudi ashk; 2 – pilki bolo; 3 – majroi ashk; 4 – havzaki ashk; 5 – ashkkhalta; 6 – majroi ashk dar bini.

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