Netmedicos.com

Turning Dreams of Medicos Into Reality...!!!

(Single Best Answer) Question 61: According to WHO, blindness is defined as a visual acuity of the better eye, less than ?

A) 6 / 60
B) 5 / 60
C) 4 / 60
D) 3 / 60
Answer (Select an option above to get the answer):

(Single Best Answer) Question 62: A female presented with loss of vision in both eyes and on examination has normal pupillary responses and normal fundus. Her visually evoked response (VER) examination shows extinguished responses. The most likely diagnosis is ?

A) Hysteria
B) Cortical blindness
C) Optic Neuritis
D) Retinal Detachment
Answer (Select an option above to get the answer):

(Single Best Answer) Question 63: The corneal transparency is maintained by ?

A) Keratocytes
B) Bowman's membrane
C) Descemet's membrane
D) Endothelium
Answer (Select an option above to get the answer):

(Single Best Answer) Question 64: Which of the following statements is incorrect about pthisis bulbi ?

A) The intraocular pressure is increased
B) Calcification of the lens is common
C) Sclera is thickened
D) Size of the globe is reduced
Answer (Select an option above to get the answer):

(Single Best Answer) Question 65: Which one of the following statements is incorrect about Optic glioma ?

A) Has a peak incidence in first decade
B) Arises from oligodendrocytes
C) Causes meningeal hyperplasia
D) Is associated with type I neurofibromatosis
Answer (Select an option above to get the answer):

(Single Best Answer) Question 66: Which one of the following stromal dystrophy is a recessive condition ?

A) Lattice dystrophy
B) Granular dystrophy
C) Macular dystrophy
D) Fleck dystrophy
Answer (Select an option above to get the answer):

(Single Best Answer) Question 67: The most common retrobulbar orbital mass in adults is ?

A) Neurofibroma
B) Meningioma
C) Cavernous haemangioma
D) Schwannoma
Answer (Select an option above to get the answer):

(Single Best Answer) Question 68: The magnification obtained with a direct ophthalmoscope is ?

A) 5 times
B) 10 times
C) 15 times
D) 20 times
Answer (Select an option above to get the answer):

(Single Best Answer) Question 69: The average distance of the fovea from the temporal margin of the optic disc is ?

A) 1 disc diameter
B) 2 disc diameter
C) 3 disc diameter
D) 4 disc diameter
Answer (Select an option above to get the answer):

(Single Best Answer) Question 70: The most common cause of vitreous haemorrhage in adults is ?

A) Retinal hole
B) Trauma
C) Hypertension
D) Diabetes
Answer (Select an option above to get the answer):