3. Normal endothelial count of the cornea is

058/20

. The circumcorneal congestion of eyeball is due to dilatation of
A) Anterior conjunctival vessels B) Posterior conjunctival vessels
C) Anterior ciliary vessels D) Posterior ciliary vessels

. The corneal epithelium is
A) Simple cuboidal B) Simple columnar
C) Stratified squamous D) None of the above

A) 250 cells/mm? B) 2500 cells/mm?
C) 5000 cells/mm? D) None of the above

. Normal depth of the middle part of the anterior chamber is
A) 0.5 mm B) 1mm ©) 25mm D) 5mm

. Corneal epithelium develops from

A) Surface ectoderm B) Mesoderm
C) Neural crest D) Neural ectoderm

. Which is not true regarding iris ?
A) The iris is thinnest at its attachment to the ciliary body
B) The stroma is covered on its posterior surface by two layers of epithelium

೧

)
) Dilator pupillae is arranged radially near the root of the iris
)

D) Sphincter pupillae is supplied by the sympathetic nervous system

. Sensory supply of iris is
A) ॥ cranial N 8) Ill cranial N
C) IV cranial N D) V cranial N

. Which is the vascular coat of the eyeball ?
A) Sclera B) Choroid
C) Retina 0) Tenon’s capsule

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