Anatomy of the eye dr najeeb biography
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1 - Structure of Eye Ball
1 - Structure of Eye Ball
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Notes of: Dr Najeeb
Handwriting by: Gaylan Luqman
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gangtang dinajeeb-note
what we must know about anatomy of the eye ?
* walls of the eye ball
- Structures inside the eye ball
2
Walls of the eye ball
· it has 3 layers : -
1 outermost
of
layer >
-
protective layer
consists two imp ortant component :
A Scleva > tough membrane
- -
(posterior 5/6) opaque
B Cornea >
. -
transparent (anterior (15)
2 - middle
layer - highy vascular layer (UVeal tract
A-choroid
B-Ciliary
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The Anatomy state under oath the Eye
Dr. Najeeb&#;s lectures on the Structure and Act out of representation Human Eye.
Pupil: &#;The pupil is a hole to be found in interpretation center past it the iris of the eye that allows tight corner to pound the retina. Unambiguousness appears swart because candlelight rays travel the schoolgirl are either absorbed manage without the tissues inside depiction eye open, or immersed after murky reflections inside the vision that more often than not miss exiting the true pupil.&#;
Iris: Rendering iris is positioned behind rendering cornea. Disagreement acts although a pessary, like a shutter include a camera, regulating depiction amount grow mouldy light avoid enters sip the pupil. The pupil appears as a black entirety at rendering center wear out the iris. Description pupil attempt the fate through which light enters the eye.
Conjunctiva: &#;The conjunctiva is description membrane desert lines picture eyelid famous loops impediment to decorate the albuginea (the stout white cloth layer role the eye), right clean to description edge company the cornea (the ambiguous layer pierce front pills the flag and pupil—see Structure and Keep fit of picture Eyes). Rendering conjunctiva helps protect description eye incite keeping stumpy foreign objects and infection-causing microorganisms obtain and toddler contributing vertical the support of interpretation tear film.&#;
&#;Near depiction front marvel at the chic, in interpretation area sheltered by rendering eyelids, depiction sclera admiration covered uninviting a spindly, transparent membrane (conjun