SULBIYa

SULBIYa, safedpardai chashm, sklera, bayziya, pardai berunii chashmro guyand, ki az boftahoi gafsu zich iborat buda, vazifai takyagoh va muhofizatro ijro mekunad. Dar tarkibi Sulbiyai aksar jonvaroni muhrador boftai tagoyaki pahnakhoi ustukhoni mavjud ast, ki halqai sulbiyashro tashkil medihand (gayr az nahang va obkhokihoyu shirkhurho). Sulbiyai chashmi odam az boftahoi gafsi sernakh iborat meboshad. Bayni nakhho (kollageni va elasti) hujayrahoi boftahoi payvastkunanda va dar baromadgohi asabi bosira khujayrahoi pigmenti (melanositho) joy giriftaand. Ba sathi berunii Sulbiya payhoi mushakhon muharriki chashm payvast meboshand.