Ptosis in Horner's syndrome, is due to paralysis of: a. Riolan's muscle b. Horner's muscle c. Muller's muscle d. The levator palpebral muscle e. Orbicularis oculi muscle  

1 Answer

Answer :

ANSWER: C 

Related questions

Description : Severe congenital ptosis with no levator function can be treated by: A. Levator resection from skin side B. Levator resection from conjunctival side C. Fascia lata sling operation D. Fasanella servat operation

Last Answer : ANSWER: C 

Description : Proptosis is present in the following condition except: a. Horner's syndrome b. Orbital cellulitis c. Thyroid ophthalmopathy d. Cavernous sinus thrombosis  

Last Answer : ANSWER: A 

Description : Schirmer’s test is used for diagnosing: a. Dry eye b. Infective keratitis c. Watering eyes d. Horner’s syndrome

Last Answer : ANSWER: A 

Description : In trachoma the patient is infectious when there is: a. Arlt's line b. Herbert's pits c. Post-trachomatous concretions. d. Follicles and papillae in the palpebral conjunctiva.

Last Answer : ANSWER: D 

Description : A young child suffering from fever and sore throat began to complain of lacrimation. On examination, follicles were found in the lower palpebral conjunctiva with tender preauricular lymph ... is: a. Trachoma b. Staphylococal conjunctivitis c. Adenoviral conjunctivitis d. Phlyctenular conjunctivitis

Last Answer : ANSWER: C 

Description : A recurrent bilateral conjunctivitis occurring with the onset of hot weather in young boys with symptoms of burning, itching, and lacrimation with large flat topped cobble stone papillae ... is: A. Trachoma B. Phlyctenular conjunctivitis C. Mucopurulent conjunctivitis D. Vernal keratoconjunctivitis 

Last Answer : ANSWER: D  

Description : The following structures arise from the first pharyngeal arch: a. common carotid artery b. mandible c. facial nerve d. orbicularis oculi e. temporalis

Last Answer : mandible

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

Last Answer : ANSWER: C

Description : Ptosis and mydriasis are seen in: a. Facial palsy b. Peripheral neuritis c. Oculomotor palsy d. Sympathetic palsy 

Last Answer : ANSWER: C

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

Last Answer : ANSWER: C 

Description : Which of the following muscles may affect the borders of a mandibular complete denture? A. Mentalis B. Lateral pterygoid C. Orbicularis oris D. Levator oris E. Temporalis

Last Answer : C. Orbicularis oris

Description : Which of these muscles may affect the borders of mandibular complete denture, M07 ********* A. Mentalis (act on the lower border) B. Lateral pterygoid C. Orbicularis oris D. Levator angulioris E. Temporal

Last Answer : C. Orbicularis oris

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  

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  

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  

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  

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  

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

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

Description : A painful, tender, non itchy localized redness of the conjunctiva can be due to: a. Bulbar spring catarrh. b. Episcleritis. c. Vascular pterygium. d. Phlyctenular conjunctivitis.  

Last Answer : ANSWER: B

Description : Phlycten is due to: a. Endogenous allergy b. Exogenous allergy c. Degeneration d. None of the above 

Last Answer : ANSWER: A 

Description : The muscle responsible for maintaining the bolus of food while chewing is: A. Buccinator B. Orbicularis oris

Last Answer : A. Buccinator

Description : All the following associated open angle glaucoma include all the following except: a. Roenne’s nasal step b. Enlarged blind spot c. Generalized depression of isopters d. Loss of central fields e. Tubular vision

Last Answer : ANSWER: D  

Description : 3 months old infant with watering lacrimal sac on pressing causes regurgitation of mucopus material. What is the appropriate treatment? a. Dacryocystorhinostomy b. Probing c. Probing with syringing d. Massage with antibiotics up to age of 6 months e. Dacryocystectomy

Last Answer : ANSWER: D

Description : Ciliary injection is not seen in: a. Herpetic keratitis b. Bacterial ulcer c. Chronic iridocyclitis d. Catarrhal conjunctivitis e. Acute iridocyclitis

Last Answer : ANSWER: D

Description : Fleischer ring is found in: a. Keratoconus b. Chalcosis c. Argyrosis d. Buphthalmos e. None of the above

Last Answer : ANSWER: A 

Description : Corneal sensations are diminished in

Last Answer : herpes virus

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 

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

Last Answer : ANSWER: B  

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 

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

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 

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

Last Answer : ANSWER: D

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  

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

Last Answer : ANSWER: C  

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  

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

Last Answer : ANSWER: A

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

Last Answer : ANSWER: C

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

Last Answer : ANSWER: B  

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 

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

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  

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 

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

Last Answer : ANSWER: D

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  

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 

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  

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

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

Last Answer : a

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