Eik Tha Lal Shah-Jabbar Tauqeer-Quomi Kutab Khana Lahore-1972
Development Of Eye by Tauqeer Ahmad
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Transcript of Development Of Eye by Tauqeer Ahmad
Development
ofVertebrate Eye
ByTauqeer Ahmad
BS-ZoologyMurray College Sialkot
At about 16th day of embryonic life, Neural tube formation begins
At about end of fourth week , Three Primary Brain
vesicles are formed
At Day 22 of embryonic life , Development of the optic vesicle and lens placode begins
Formation and development of the optic vesicle
Development of the lens vesicle and its invagination into the optic cup
Development of choroid fissure and hyloid vessels.
Stages in the development of retina.
Developmental stages in the formation of the lens.
Development of the coats of the eye.
Development of sclera, choroid, ciliary body, and iris.
Formation of anterior and posterior chambers.
Development of eyelids, conjunctival sac, and lacrimal gland.
Congenital Malphorations of the Eye
Coloboma iridis
Congenital cataracts
Congenital glaucoma
Detached retina
Persistent iridopupillary membrane
Microphthalmia
Cyclopia(single eye)
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