Homonymous hemianopia is the result of a lesion in: a. Optic chiasma b. Retina c. optic tract d. Optic nerve

Homonymous hemianopia is the result of a lesion in: a. Optic chiasma b. Retina c. optic tract d. Optic nerve
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ANSWER: C  
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Homonymous hemianopia is due to lesion at: a. Optic tract b. Optic nerve c. Optic chiasma d. Retina e. Occipital cortex

Description : Homonymous hemianopia is due to lesion at: a. Optic tract b. Optic nerve c. Optic chiasma d. Retina e. Occipital cortex

Last Answer : ANSWER: A

Which of the following anatomical considerations is correct: A. optic chiasm lesions characteristically produce a bitemporal hemianopia B. central scotoma occurs early in papilloedema C. in cortical blindness pupillary reactions are abnormal D. optic tract lesions produce an ipsilateral homonymous hemianopia E. opticokinetic nystagmus is found with bilateral infarction of the parieto-occipital lobes

Description : Which of the following anatomical considerations is correct: A. optic chiasm lesions characteristically produce a bitemporal hemianopia B. central scotoma occurs early in papilloedema C. in ... hemianopia E. opticokinetic nystagmus is found with bilateral infarction of the parieto-occipital lobes

Last Answer : Ans: A

Which of the following anatomical considerations is correct: A. optic chiasm lesions characteristically produce a bitemporal hemianopia B. central scotoma occurs early in papilloedema C. in cortical blindness pupillary reactions are abnormal D. optic tract lesions produce an ipsilateral homonymous hemianopia E. opticokinetic nystagmus is found with bilateral infarction of the parieto-occipital lobes

Description : Which of the following anatomical considerations is correct: A. optic chiasm lesions characteristically produce a bitemporal hemianopia B. central scotoma occurs early in papilloedema C. in ... hemianopia E. opticokinetic nystagmus is found with bilateral infarction of the parieto-occipital lobes

Last Answer : Ans: A

Mydriasis is present in all the following except: a. Third nerve lesion b. Pontine haemorrhage c. Datura poisoning d. Fourth stage of anesthesia

Description : Mydriasis is present in all the following except: a. Third nerve lesion b. Pontine haemorrhage c. Datura poisoning d. Fourth stage of anesthesia  

Last Answer : ANSWER: B  

In retinal detachment, fluid accumulates between: a. Outer plexiform layer and inner nuclear layer. b. Neurosensory retina and layer of retinal pigment epithelium c. Nerve fiber layer and rest of retina. d. Retinal pigment epithelium and Bruch’s membrane.

Description : In retinal detachment, fluid accumulates between: a. Outer plexiform layer and inner nuclear layer. b. Neurosensory retina and layer of retinal pigment epithelium c. Nerve fiber layer and rest of retina. d. Retinal pigment epithelium and Bruch’s membrane.  

Last Answer : ANSWER: B 

Optic nerve axon emerges from: a. Ganglion cells b. Rods and cones c. Amacrine cells d. Inner nuclear layer

Description : Optic nerve axon emerges from: a. Ganglion cells b. Rods and cones c. Amacrine cells d. Inner nuclear layer 

Last Answer : ANSWER: A

Optic nerve function is best studied by: a. Direct Ophthalmoscope b. Retinoscope c. Perimetry d. Gonioscopy

Description : Optic nerve function is best studied by: a. Direct Ophthalmoscope b. Retinoscope c. Perimetry d. Gonioscopy

Last Answer : ANSWER: C

Cornea is supplied by nerve fibers derived from: a. Trochlear nerve b. Optic nerve c. Trigeminal nerve d. Oculomotor nerve

Description : Cornea is supplied by nerve fibers derived from: a. Trochlear nerve b. Optic nerve c. Trigeminal nerve d. Oculomotor nerve

Last Answer : ANSWER: C  

Which of the following would be expected following distal occlusion of the posterior cerebral artery? A. cerebellar ataxia B. contralateral hemiplegia C. dysarthria D. homonymous hemianopia E. palatal palsy

Description : Which of the following would be expected following distal occlusion of the posterior cerebral artery? A. cerebellar ataxia B. contralateral hemiplegia C. dysarthria D. homonymous hemianopia E. palatal palsy

Last Answer : Ans: D

Commonest lesion which hinders vision in diabetic retinopathy is: a. Macular oedema b. Microaneurysm c. Retinal hemorrhage d. Retinal detachment

Description : Commonest lesion which hinders vision in diabetic retinopathy is: a. Macular oedema b. Microaneurysm c. Retinal hemorrhage d. Retinal detachment  

Last Answer : ANSWER: A

In Central retinal artery occlusion, a cherry red spot is due to: a. Hemorrhage at macula b. Increased choroidal perfusion c. Increase in retinal perfusion at macula d. The contrast between pale retina and reddish choroids

Description : In Central retinal artery occlusion, a cherry red spot is due to: a. Hemorrhage at macula b. Increased choroidal perfusion c. Increase in retinal perfusion at macula d. The contrast between pale retina and reddish choroids  

Last Answer : ANSWER: D

Number of layers in neurosensory retina is: a. 9 b. 10 c. 11 d. 12

Description : Number of layers in neurosensory retina is: a. 9 b. 10 c. 11 d. 12 

Last Answer : ANSWER: A

Evisceration is: a. Excision of the entire eyeball b. Excision of all the inner contents of the eyeball including the uveal tissue c. Photocoagulation of the retina d. Removal of orbit contents

Description : Evisceration is: a. Excision of the entire eyeball b. Excision of all the inner contents of the eyeball including the uveal tissue c. Photocoagulation of the retina d. Removal of orbit contents

Last Answer : ANSWER: B 

Optic disc diameter is: a. 1 mm b. 1.5 mm c. 2 mm d. 3 mm

Description : Optic disc diameter is: a. 1 mm b. 1.5 mm c. 2 mm d. 3 mm

Last Answer : ANSWER: B  

A male patient 30 years old with visual acuity of 6/6 in both eyes. Twelve hours ago he presented with drop of vision of the left eye. On examination, visual acuity was 6/6 in the right eye and 6/60 in the left eye. Fundus examination showed blurred edges of the left optic disc. The most probable diagnosis is: a. Raised intra cranial pressure b. Raised ocular tension c. Central retinal artery occlusion d. Optic neuritis

Description : A male patient 30 years old with visual acuity of 6/6 in both eyes. Twelve hours ago he presented with drop of vision of the left eye. On examination, visual acuity was 6/6 in the ... : a. Raised intra cranial pressure b. Raised ocular tension c. Central retinal artery occlusion d. Optic neuritis

Last Answer : ANSWER: D

The type of optic atrophy that follows retro-bulbar neuritis is: a. Secondary optic atrophy b. Consecutive optic atrophy c. Glaucomatous optic atrophy d. Primary optic atrophy

Description : The type of optic atrophy that follows retro-bulbar neuritis is: a. Secondary optic atrophy b. Consecutive optic atrophy c. Glaucomatous optic atrophy d. Primary optic atrophy 

Last Answer : ANSWER: A  

Retro-bulbar optic neuritis is characterized by: a. Marked swelling of the optic disc. b. Impaired direct light reflex in the affected eye c. Impaired consensual light reflex in the affected eye d. Normal visual acuity

Description : Retro-bulbar optic neuritis is characterized by: a. Marked swelling of the optic disc. b. Impaired direct light reflex in the affected eye c. Impaired consensual light reflex in the affected eye d. Normal visual acuity  

Last Answer : ANSWER: B 

Primary optic atrophy results from: a. Retinal disease b. Chronic glaucoma c. Papilledema d. Neurological disease

Description : Primary optic atrophy results from: a. Retinal disease b. Chronic glaucoma c. Papilledema d. Neurological disease

Last Answer : ANSWER: D

You have been referred a case of open angle glaucoma. Which of the following would be an important point in diagnosing the case? a. Shallow anterior chamber b. Optic disc cupping c. Narrow angle d. visual acuity and refractive error

Description : You have been referred a case of open angle glaucoma. Which of the following would be an important point in diagnosing the case? a. Shallow anterior chamber b. Optic disc cupping c. Narrow angle d. visual acuity and refractive error

Last Answer : ANSWER: B  

A 12 years old boy receiving long term treatment for spring catarrh, developed defective vision in both eyes. The likely cause is: a. Posterior subcapsular cataract b. Retinopathy of prematurity c. Optic neuritis d. Vitreous hemorrhage

Description : A 12 years old boy receiving long term treatment for spring catarrh, developed defective vision in both eyes. The likely cause is: a. Posterior subcapsular cataract b. Retinopathy of prematurity c. Optic neuritis d. Vitreous hemorrhage 

Last Answer : ANSWER: A 

In complete third nerve paralysis the direction of the affected eye in the primary position is: a. Inward b. Outward c. Outward and up d. Outward and down

Description : In complete third nerve paralysis the direction of the affected eye in the primary position is: a. Inward b. Outward c. Outward and up d. Outward and down

Last Answer : ANSWER: D  

All are seen in 3rd nerve palsy except: a. Ptosis b. Diplopia c. Miosis d. Outwards eye deviation

Description : All are seen in 3rd nerve palsy except: a. Ptosis b. Diplopia c. Miosis d. Outwards eye deviation

Last Answer : ANSWER: C

Lagophthalmos can occur in all of the following except; a. 7th cranial nerve paralysis b. 5th cranial nerve paralysis c. Thyrotoxic exophthalmos d. Symblepharon

Description : Lagophthalmos can occur in all of the following except; a. 7th cranial nerve paralysis b. 5th cranial nerve paralysis c. Thyrotoxic exophthalmos d. Symblepharon

Last Answer : ANSWER: B  

Fifth nerve palsy could cause: a. Ptosis b. Proptosis c. Neuropathic keratopathy d. Lagophthalmos

Description : Fifth nerve palsy could cause: a. Ptosis b. Proptosis c. Neuropathic keratopathy d. Lagophthalmos 

Last Answer : ANSWER: C 

Direct light reflex of the pupil is absent in: a. lesion of the ipsilateral ciliary ganglion. b. transaction of the ipsilateral optic nerve. c. bilateral occipital lobe lesion. d. topical application of phenylepherine.

Description : Direct light reflex of the pupil is absent in: a. lesion of the ipsilateral ciliary ganglion. b. transaction of the ipsilateral optic nerve. c. bilateral occipital lobe lesion. d. topical application of phenylepherine.

Last Answer : lesion of the ipsilateral ciliary ganglion.

I have hypotony and a damaged retina, also some optic nerve damage, although I had a little sight until the hypotony. Any hope for stem cell treatment?

Description : I have hypotony and a damaged retina, also some optic nerve damage, although I had a little sight until the hypotony. Any hope for stem cell treatment?

Last Answer : stem cell treatment as of the moment is a conservative issue whether to continue allowing it or totally ban it. however the answer is yes, almost anything is possible through stem cell research, believe it or not the stem cell treatment could even be a way of stopping aging, all the more hypotony.

In Eye donation, which part of the eye used? A. Retina B. Iris C. Cornea (Answer) D. Optic nerve

Description : In Eye donation, which part of the eye used? A. Retina B. Iris C. Cornea (Answer) D. Optic nerve

Last Answer : C. Cornea (Answer)

The junction of optic nerve and retina is insensitive to light and no image is formed here , it is known as ______. a)blind spot b)yellow spot c) fovea d)pupil

Description : The junction of optic nerve and retina is insensitive to light and no image is formed here , it is known as ______. a)blind spot b)yellow spot c) fovea d)pupil

Last Answer : a)blind spot

The damage to the-----nerve could result in the defect of the eye movement: A. Optic B. Trigeminal C. Abducens (Answer) D. none

Description : The damage to the-----nerve could result in the defect of the eye movement: A. Optic B. Trigeminal C. Abducens (Answer) D. none

Last Answer : C. Abducens (Answer)

Ocular disorders

Description : Corneal sensations are diminished in

Last Answer : herpes virus

The best treatment for amblyopia is: a. Orthoptic exercises b. Occlusion c. Surgery d. Best treat after age 10 years

Description : The best treatment for amblyopia is: a. Orthoptic exercises b. Occlusion c. Surgery d. Best treat after age 10 years

Last Answer : ANSWER: B 

In grades of binocular vision; grade 2 is: a. Simultaneous macular vision b. Fusion c. Stereopsis

Description : In grades of binocular vision; grade 2 is: a. Simultaneous macular vision b. Fusion c. Stereopsis

Last Answer : ANSWER: B  

In paralytic squint, the difference between primary and secondary deviation in the gaze of direction of the paralytic muscle: a. Increases b. Decreases c. Remains the same

Description : In paralytic squint, the difference between primary and secondary deviation in the gaze of direction of the paralytic muscle: a. Increases b. Decreases c. Remains the same  

Last Answer : ANSWER: A  

In concomitant squint: a. Primary deviation > Secondary deviation b. Primary deviation < Secondary deviation c. Primary deviation = Secondary deviation d. None of the above

Description : In concomitant squint: a. Primary deviation > Secondary deviation b. Primary deviation < Secondary deviation c. Primary deviation = Secondary deviation d. None of the above

Last Answer : ANSWER: C 

The only extraocular muscle which does not arise from the apex of the orbit is: a. Superior rectus b. Superior oblique c. Inferior oblique d. Inferior rectus

Description : The only extraocular muscle which does not arise from the apex of the orbit is: a. Superior rectus b. Superior oblique c. Inferior oblique d. Inferior rectus

Last Answer : ANSWER: C  

The action of inferior oblique is: a. Depression, extorsion, abduction b. Depression, extorsion, adduction c. Elevation, extorsion, adduction d. Elevation, extorsion, abduction

Description : The action of inferior oblique is: a. Depression, extorsion, abduction b. Depression, extorsion, adduction c. Elevation, extorsion, adduction d. Elevation, extorsion, abduction 

Last Answer : ANSWER: D

The action of superior rectus is: a. Elevation, intorsion, abduction b. Elevation, intorsion, adduction c. Elevation, extorsion, adduction d. Elevation, extorsion, abduction.

Description : The action of superior rectus is: a. Elevation, intorsion, abduction b. Elevation, intorsion, adduction c. Elevation, extorsion, adduction d. Elevation, extorsion, abduction. 

Last Answer : ANSWER: B 

All the following are extraocular muscle of eye except: a. Superior rectus b. Ciliary muscle c. Inferior oblique d. Superior oblique

Description : All the following are extraocular muscle of eye except: a. Superior rectus b. Ciliary muscle c. Inferior oblique d. Superior oblique

Last Answer : ANSWER: B  

D-shaped pupil occurs in: a. Iridocyclitis b. Iridodenesis c. Cyclodialsis d. Iridodialysis

Description : D-shaped pupil occurs in: a. Iridocyclitis b. Iridodenesis c. Cyclodialsis d. Iridodialysis

Last Answer : ANSWER: D

Papilloedema has all the following characteristics except: a. Marked loss of vision b. Blurring of disc margins c. Hyperemia of disc d. Field defect

Description : Papilloedema has all the following characteristics except: a. Marked loss of vision b. Blurring of disc margins c. Hyperemia of disc d. Field defect 

Last Answer : ANSWER: A  

Which is not found in papilloedema? a. Blurred vision b. Blurred margins of disc c. Cupping of disc d. Retinal edema

Description : Which is not found in papilloedema? a. Blurred vision b. Blurred margins of disc c. Cupping of disc d. Retinal edema

Last Answer : ANSWER: C 

Occlusion of the lower nasal branch of the central retinal artery results in one of the following field defects: a. Lower nasal sector field defect b. Upper nasal sector field defect c. Upper temporal field defect d. Lower temporal sector field defect

Description : Occlusion of the lower nasal branch of the central retinal artery results in one of the following field defects: a. Lower nasal sector field defect b. Upper nasal sector field defect c. Upper temporal field defect d. Lower temporal sector field defect

Last Answer : ANSWER: C  

A patient of old standing diabetes mellitus noticed sudden muscae volitanes. On examination, the red reflex was dim, with no details of fundus could be seen. He might have: a. Non proliferative diabetic retinopathy b. Cystoid macular edema c. Vitreous hemorrhage d. Central retinal vein occlusion

Description : A patient of old standing diabetes mellitus noticed sudden muscae volitanes. On examination, the red reflex was dim, with no details of fundus could be seen. He might have: a. Non proliferative diabetic retinopathy b. Cystoid macular edema c. Vitreous hemorrhage d. Central retinal vein occlusion 

Last Answer : ANSWER: C 

The most common primary intraocular malignancy in adults is: a. Retinoblastoma b. Choroidal melanoma c. Squamous cell carcinoma of conjunctiva d. Iris nevus

Description : The most common primary intraocular malignancy in adults is: a. Retinoblastoma b. Choroidal melanoma c. Squamous cell carcinoma of conjunctiva d. Iris nevus 

Last Answer : ANSWER: B  

Night blindness is caused by: a. Central retinal vein occlusion b. Dystrophies of retinal rods c. Dystrophies of the retinal cones d. Retinal detachment

Description : Night blindness is caused by: a. Central retinal vein occlusion b. Dystrophies of retinal rods c. Dystrophies of the retinal cones d. Retinal detachment

Last Answer : ANSWER: B

Commotio retinae is seen in: a. Concussion injury b. Papilloedema c. Central retinal vein thrombosis d. Central retinal artery thrombosis

Description : Commotio retinae is seen in: a. Concussion injury b. Papilloedema c. Central retinal vein thrombosis d. Central retinal artery thrombosis

Last Answer : a

Amaurotic cat's eye reflex is seen in: a. Papilloedema b. Retinoblastoma c. Papillitis d. Retinitis

Description : Amaurotic cat's eye reflex is seen in: a. Papilloedema b. Retinoblastoma c. Papillitis d. Retinitis 

Last Answer : ANSWER: B 

A young patient with sudden painless loss of vision, with systolic murmur and ocular examination reveals a cherry red spot with clear AC, the likely diagnosis is: a. Central Retinal Artery Occlusion b. Central Retinal Vein Occlusion c. Diabetes Mellitus d. Branch Retinal Vein Occlusion

Description : A young patient with sudden painless loss of vision, with systolic murmur and ocular examination reveals a cherry red spot with clear AC, the likely diagnosis is: a. Central Retinal Artery Occlusion b. Central Retinal Vein Occlusion c. Diabetes Mellitus d. Branch Retinal Vein Occlusion  

Last Answer : ANSWER: A

100 days glaucoma is seen in: a. Central Retinal Artery Occlusion b. Branch Retinal Artery Occlusion c. Central Retinal Vein Occlusion d. Branch Retinal Vein Occlusion

Description : 100 days glaucoma is seen in: a. Central Retinal Artery Occlusion b. Branch Retinal Artery Occlusion c. Central Retinal Vein Occlusion d. Branch Retinal Vein Occlusion

Last Answer : ANSWER: C

A one-month old baby is brought with complaints of photophobia and watering. Clinical examination shows normal tear passages and clear but large cornea. The most likely diagnosis is: a. Congenital dacryocystitis b. Interstitial keratitis c. Keratoconus d. Buphthalmos

Description : A one-month old baby is brought with complaints of photophobia and watering. Clinical examination shows normal tear passages and clear but large cornea. The most likely diagnosis is: a. Congenital dacryocystitis b. Interstitial keratitis c. Keratoconus d. Buphthalmos 

Last Answer : ANSWER: D