Optometrist Gr II-Health Services (CAT NO 217/2018)

FINAL ANSWER KEY
Question Paper Code: 67/2019/OL
Category Code: 217/2018
Exam: Optometrist Gr II
Medium of Question: English
Date of Test 04-01-2020
Department Health Services
Alphacode A
Question1:-All are coats of eyewall except
A:-Sclera
B:-Tenon’s capsule
C:-Cornea
D:-Retina
Correct Answer:- Option-B
Question2:-Which layer is most important in maintaining corneal transparency?
A:-Descemets layer
B:-Endothelium
C:-Bowman’s layer
D:-Stroma
Correct Answer:- Option-B
Question3:-The cranial nerve which subserves corneal sensation is
A:-Cranial nerve III
B:-Cranial nerve IV
C:-Cranial nerve VI
D:-Cranial nerve V
Correct Answer:- Option-D
Question4:-All of the following ocular muscles except _____ aid in vertical eye movements.
A:-Lateral rectus
B:-Superior rectus
C:-Superior oblique
D:-Inferior oblique
Correct Answer:- Option-A
Question5:-The major body of tear film is secreted by
A:-lacrimal gland
B:-salivary gland
C:-gland of Zeiss
D:-gland of Moll
Correct Answer:- Option-A
Question6:-Which bone forms the floor of lacrimal sac?
A:-Frontal process of maxilla
B:-lacrimal bone
C:-lamina papyracea
D:-zygomatic bone
Correct Answer:- Option-B
Question7:-All are parts of crystalline lens except:
A:-anterior capsule
B:-posterior capsule
C:-Epithelium
D:-Endothelium
Correct Answer:- Option-D
Question8:-Which is a colour vision test:
A:-Pelli robson test
B:-snellens test
C:-Ishihara’s test
D:-perimetry test
Correct Answer:- Option-C
Question9:-Normal visual acuity is represented as:
A:-`6/60`
B:-`6/6`
C:-`60/6`
D:-`1/60`
Correct Answer:- Option-B
Question10:-All are grades of Binocular single vision except:
A:-simultaneous perception
B:-suppression
C:-fusion
D:-stereopsis
Correct Answer:- Option-B
Question11:-Nystagmus is
A:-amblyopia treatment modality
B:-grade a Binocular vision
C:-an optic neuropathy
D:-a cause for amblyopia
Correct Answer:- Option-D
Question12:-Near reflex include all except
A:-miosis
B:-convergence
C:-cycloplegia
D:-accommodation
Correct Answer:- Option-C
Question13:-Epiphora means
A:-Defective tear drainage
B:-increased tear secretion
C:-inturning of eyelashes
D:-inturning of lid margin
Correct Answer:-Question Cancelled
Question14:-Ophthalmia neonatorum is
A:-dacryocystitis in newborn
B:-newborn hyperacute conjunctivitis
C:-neonatal glaucoma
D:-neonatal retinopathy
Correct Answer:- Option-B
Question15:-Fluorescein stain helps to identify:
A:-Epithelial defect
B:-Wound leak
C:-Lacrimal fluid drainage
D:-All of the above
Correct Answer:- Option-D
Question16:-Commonest source of toxoplasma infection is:
A:-Cat faeces
B:-Dog faeces
C:-Cow dung
D:-Wild bat
Correct Answer:- Option-A
Question17:-Which statement is true:
A:-Cataract changes do not causes colour vision abnormality
B:-Retinitis pigmentosa causes red-green colour defect
C:-Convergence remain constant throughout life
D:-Diabetic retinopathy has become the most common cause of defective vision worldwide
Correct Answer:- Option-C
Question18:-All are involved in ocular mobility except:
A:-Trigeminal nerve
B:-trochlear nerve
C:-abducens nerve
D:-oculomotor nerve
Correct Answer:- Option-A
Question19:-KOH smear is diagnostic for:
A:-Fungus
B:-Bacteria
C:-Virus
D:-Protozoa
Correct Answer:- Option-A
Question20:-Synoptophore is used to measure:
A:-Visual acuity
B:-Contrast sensitivity
C:-Squint
D:-Colour vision
Correct Answer:- Option-C
Question21:-All are advantages of contact lens over spectacles except:
A:-Wide field of view
B:-fogging
C:-cosmetic
D:-correction of astigmatism
Correct Answer:- Option-B
Question22:-All are features of pathological myopia except:
A:-myopia < 6D B:-retinal degeneration C:-complicated cataract D:-foster fuchs spots Correct Answer:- Option-A Question23:-Which statement is itrue: A:-myopia is influenced by sunlight exposure B:-circle of diffusion causes maximum asthenopia C:-Myopia decreases with age D:-Myopia should be over corrected slightly Correct Answer:- Option-A Question24:-Presbyopia leads to A:-failure of accommodation B:-failure of phoria C:-failure of convergence D:-failure of BSV Correct Answer:- Option-A Question25:-Normal convergence is A:-8 - 10 cm B:-2 - 4 cm C:-10 - 20 cm D:->20 cm
Correct Answer:- Option-A
Question26:-Most accurate method of intraocular pressure calculation is:
A:-Schiotz tonometry
B:-goldmann tonometry
C:-Digital tonometry
D:-None of the above
Correct Answer:- Option-B
Question27:-Acqueous humor is produced by:
A:-lens epithelium
B:-ciliary epithelium
C:-retinal pigment epithelium
D:-corneal endothelium
Correct Answer:- Option-B
Question28:-Visual acuity is a function of which cell?
A:-Rods
B:-Cones
C:-Muller Cell
D:-RPE (Retinal pigment epithelium)
Correct Answer:- Option-B
Question29:-In writing prescription, which statement is false:
A:-Age has no importance
B:-Near vision add if neeed should be mentioned
C:-Bifocals need special mention
D:-Constant / reading only need to be mentioned
Correct Answer:- Option-A
Question30:-All are complications of contact lens wear except:
A:-warpage
B:-Keratitis
C:-cloudy cornea
D:-choroiditis
Correct Answer:- Option-D
Question31:-_____ principle is used in antireflective coating of spectacles:
A:-Constructive interference
B:-Diffraction
C:-Reflection
D:-none of the above
Correct Answer:- Option-D
Question32:-If eyes optical system is compared to a camera, the role of retina is:
A:-focussing system
B:-darkened interior
C:-diaphragm
D:-film
Correct Answer:- Option-D
Question33:-Which statement is false:
A:-Normal corneal diameter is 12 mm
B:-Radii of curvature of anterior is +7.7 mm
C:-Refractive index of cornea is 1.52
D:-overall corneal power is +43.0D
Correct Answer:- Option-C
Question34:-Ideal size of pin hole is:
A:-< 1 mm B:-> 2.4 mm
C:-1.2 mm
D:-there is no ideal size for a pin hole
Correct Answer:- Option-C
Question35:-Visual angle is the angle subtended by the physical dimension of the object in visual field at the:
A:-principal point
B:-nodal point
C:-center of rotation
D:-none of the above
Correct Answer:- Option-B
Question36:-The visual potential in a case of dense cataract can be predicted by:
A:-potential acuity meter
B:-pupil
C:-both a & b
D:-neither a or b
Correct Answer:- Option-C
Question37:-Regarding hypermetropia true statement is:
A:-Total hypermetropia cannot be estimated
B:-Manifest in the amount that cannot be corrected by patients accomodative effort
C:-Manifest hypermetropia includes both facultative and absolute
D:-All the above statement are correct
Correct Answer:- Option-C
Question38:-A hypermetropic eye is predisposed to
A:-angle closure
B:-accomodative squint
C:-amblyopia
D:-all of the above
Correct Answer:- Option-D
Question39:-Aphakia can be caused by:
A:-Trauma
B:-infection
C:-inflammation
D:-accommodation
Correct Answer:- Option-A
Question40:-Which refractive error needs correction:
A:-myopia 1D in a pre school child
B:-Astigmatism 0.5 D
C:-1.5 D of hypermetropia in a convergent squint
D:-exophoria with 1 D of hypermetropia
Correct Answer:- Option-C
Question41:-Anisometropia is :
A:-Unequal refractive error in two eyes
B:-unequal image size in two eyes
C:-unequal colour perception in two eyes
D:-both a & b
Correct Answer:- Option-A
Question42:-All are disadvantages of aphakia spectacles except:
A:-image minification
B:-image magnification
C:-Jack in the box phenomenon
D:-Pincushion distortion
Correct Answer:- Option-A
Question43:-Convergence is a
A:-dysjugate movement
B:-allows bifoveal fixation
C:-both a & b are correct
D:-only b is correct
Correct Answer:- Option-C
Question44:-In streak retinoscopy, advantages over conventional method are:
A:-Identification of astigmatism
B:-Evaluation of astigmatic axis
C:-Evaluation of cylinder power
D:-All of the above
Correct Answer:- Option-D
Question45:-Scissor reflex is seen in retinoscopy in a case of:
A:-high hypermetropia
B:-Keratocomus
C:-high myopia
D:-none of the above
Correct Answer:- Option-B
Question46:-The nasolacrimal duct opens into –
A:-Inferior meatus of nose
B:-Middle meatus of nose
C:-Nasopharynx
D:-Ethmoid sinus
Correct Answer:- Option-A
Question47:-All of the following are causes of watering from eye except
A:-Congenital nasolacrimal duct obstruction
B:-Sjogren’s syndrome
C:-Chrome dacryocystitis
D:-Punctal stenosis
Correct Answer:- Option-B
Question48:-Kuhnt – Szymanowski surgery is a procedure used to correct _____
A:-Entropion
B:-Ptosis
C:-Lagophthalmos
D:-Ectropion
Correct Answer:- Option-D
Question49:-Acute membranous conjunctivitis is caused by
A:-Haemophilus influenza
B:-Herpes virus
C:-Corynebacterium diphtheriae
D:-staphylococcus epidermidis
Correct Answer:- Option-C
Question50:-Which of the following is not a feature of spring catarrh
A:-Intense itching
B:-Shield ulcer of cornea
C:-pannus
D:-cobblestone papillae
Correct Answer:- Option-C
Question51:-The following are degenerative conditions of conjunctiva except
A:-Phlycten
B:-Concretions
C:-Pterygium
D:-pingueculae
Correct Answer:- Option-A
Question52:-Immobile solid looking hypopyon in a corneal ulcer is most probably caused by
A:-staphylococcus
B:-Aspergillus
C:-Adeno virus
D:-Pseudomonas
Correct Answer:- Option-B
Question53:-Corneal capacity to which iris is attached is called as –
A:-Anterior staphyloma
B:-Descemetocele
C:-Adherent leukoma
D:-pseudocornea
Correct Answer:- Option-C
Question54:-Keratic precipitates on cornea are seen in
A:-Iridocyclitis
B:-Angle closure glaucoma
C:-Corneal dystrophies
D:-Corneal opacities
Correct Answer:- Option-A
Question55:-Phacolytic glaucoma is a complication of –
A:-subluxation of lens
B:-retinal detachment
C:-uveitis
D:-Hypermature cortical cataract
Correct Answer:- Option-D
Question56:-The surgery in which the ocular contents are removed and the scleral cup is left behind is
A:-Enucleation
B:-vitrectomy
C:-evisceration
D:-exenteration
Correct Answer:- Option-C
Question57:-The most common intraocular tumors in children less than 5 years
A:-malignant melanoma
B:-rhabdomyosarcoma
C:-retinoblastoma
D:-glioma
Correct Answer:- Option-C
Question58:-The condition associated with increased diameter of cornea is
A:-sclerocornea
B:-congenital glaucoma
C:-ophthalmia neonatorum
D:-congenital cataract
Correct Answer:- Option-B
Question59:-All are features of acute congestive glaucoma except
A:-Deep anterior chamber
B:-Hazy cornea
C:-Very high intraocular pressure
D:-Red eye
Correct Answer:- Option-A
Question60:-Laser used for doing iridotomy
A:-Excimer laser
B:-Diode laser
C:-Co`2` laser
D:-Nd YAG laser
Correct Answer:- Option-D
Question61:-What is Hyphema?
A:-Pus in anterior chamber
B:-Blood in anterior chamber
C:-Subluxation of lens into anterior chamber
D:-New blood vessels of iris
Correct Answer:- Option-B
Question62:-Rosette cataract is seen in –
A:-Congenital rubella
B:-Diabetes Mellitus
C:-Trauma to the eye
D:-Patients undergoing radiation
Correct Answer:- Option-C
Question63:-Causes of painless, sudden defective vision include all of the following except
A:-Central retinal artery occlusion
B:-Senile cataract
C:-Central retinal vein occlusion
D:-Retinal detachment
Correct Answer:- Option-B
Question64:-Which of the following is a treatment option for proliferative diabetic retinopathy
A:-LASIK
B:-Scleral buckling
C:-Pan retinal photocoagulation
D:-Laser capsulotomy
Correct Answer:- Option-C
Question65:-Protrusion of eyeball abnormally is called
A:-Ptosis
B:-Proptosis
C:-Subluxation
D:-Enophthalmos
Correct Answer:- Option-B
Question66:-Which of the following a cause for restrictive strabismus
A:-III cranial nerve paralysis
B:-Accomodative esotropia
C:-Intermittent exotropia
D:-Duane’s retraction syndrome
Correct Answer:- Option-D
Question67:-Which of the following is a law governing ocular movements
A:-Gardner’s law
B:-Herring’s law
C:-Schwalbe’s law
D:-Young’s law
Correct Answer:- Option-B
Question68:-The yoke muscle of right medial rectus is
A:-Left medial rectus
B:-Right lateral rectus
C:-Left lateral rectus
D:-Right superior rectus
Correct Answer:- Option-C
Question69:-Maddox wing is used for –
A:-Assessing diplopia
B:-Assessing squint for near
C:-Assessing squint for distance
D:-Assessing stereopsis
Correct Answer:- Option-B
Question70:-Which of the following is not true for paralytic squint?
A:-Primary & secondary deviations are equal
B:-Patient will have diplopia
C:-Sudden in onset
D:-Deviation of eyes will be different in different gaze
Correct Answer:- Option-A
Question71:-Angle between visual axis and pupillary line
A:-Angle alpha
B:-Angle Beta
C:-Angle Gamma
D:-Angle Kappa
Correct Answer:- Option-D
Question72:-Configuration of rays refracted through a toric surface is called
A:-Astigmatic fan
B:-Donder’s eye
C:-sturms conoid
D:-Snell’s law
Correct Answer:- Option-C
Question73:-Convex cylinder at 180° axis is
A:-Against the rule astigmatism
B:-Curvatural astigmatism
C:-With the rule astigmatism
D:-Mixed astigmatism
Correct Answer:- Option-A
Question74:-Vanishing optotype test is used in
A:-HOTV chart
B:-Cardiff visual acuity cards
C:-Tumbling E pad test
D:-Ladolt’s C test
Correct Answer:- Option-B
Question75:-Pelli Robson chart is iused to test –
A:-Colour vision
B:-Near vision
C:-stereopsis
D:-Contrast sunsitivity
Correct Answer:- Option-D
Question76:-The amount of hypermetropia corrected by the inherent ciliary tone of the patient
A:-Latent hypermetropia
B:-Absolute hypermetropia
C:-Facultative hypermetropia
D:-Total hypermetropia
Correct Answer:- Option-A
Question77:-Total diopteric power of the eye in Aphakia
A:-+ 60 D
B:-+ 32 D
C:-+ 44 D
D:-+ 16 D
Correct Answer:- Option-C
Question78:-Jack in the box phenomenon is seen in _____
A:-Keratoconus
B:-Myopia corrected by LASIK
C:-Contact lens overuse
D:-Aphakia corrected by spectacles
Correct Answer:- Option-D
Question79:-Posterior staphyloma is seen in which condition?
A:-Pathological Myopia
B:-Glaucoma
C:-Corneal lulcer
D:-Trauma
Correct Answer:- Option-A
Question80:-Positional Myopia occurs due to
A:-Stooping forward by patient
B:-Anterior subluxation of lens
C:-Ill fitting spectacles
D:-Cataract
Correct Answer:- Option-B
Question81:-If there is no movement of red reflex with a plane mirror retinoscope at 1 m distance, at the start of
retinoscopy, it indicates _____
A:-High Myopia
B:-Emmetropia
C:-Myopia of 1 Dioptre
D:-Hypermetropia of 1 Dioptre
Correct Answer:- Option-C
Question82:-Which of the following has only mydriatic effect and does not produce cycloplegia?
A:-Homatropine
B:-phenylephrine
C:-Atropine
D:-Cyclopentolate
Correct Answer:- Option-B
Question83:-The Scheiner’s principle is used in _____
A:-Hess chart
B:-Automated perimetry
C:-Applanation tonometry
D:-Auto refractometer
Correct Answer:- Option-D
Question84:-Which of the following test requires a red green goggles?
A:-Bagolini striated glass test
B:-FRIEND test
C:-After image test
D:-Astigmatic fan test
Correct Answer:- Option-B
Question85:-Anomaly of binocular vision in which ocular images are unequal in size or shape or both.
A:-Anisometropia
B:-Ametropia
C:-Asthenopia
D:-Aniseikonia
Correct Answer:- Option-D
Question86:-Near point of accommodation can be measured using
A:-Prism Bar
B:-Synoptophore
C:-RAF rule
D:-Retinoscopy
Correct Answer:- Option-C
Question87:-All of the following are causes of spasm of accommodation except
A:-Anterior uveitis
B:-Atropine
C:-uncorrected hypermetropia
D:-Lesions of brain stem
Correct Answer:- Option-B
Question88:-Sphincter pupillae muscle is supplied by which cranial nerve?
A:-Facial
B:-Abducens
C:-Trochlear
D:-Oculomotor
Correct Answer:- Option-D
Question89:-Pulsating mires in kiratometry is seen in
A:-Proptosis
B:-Keratoconus
C:-High myopia
D:-Dry eye
Correct Answer:- Option-B
Question90:-Which of the following is a field expander used as low vision aid?
A:-Fresnel prism
B:-Telescope
C:-Magnifying spectacles
D:-Stand magnifiers
Correct Answer:- Option-A
Question91:-According to international classification of diseases, ‘Blindness’ refers to vision _____
A:-Less than 6/36 in better eye
B:-Less than 6/60 in better eye
C:-Less than 3/60 in better eye
D:-Less than 1/60 in better eye
Correct Answer:- Option-C
Question92:-Convergence angle is measured in
A:-Metre dioptre
B:-Prism angle
C:-Metre angle
D:-Degree
Correct Answer:- Option-C
Question93:-LASIK is a procedure used to correct
A:-Myopia
B:-Astigmatism
C:-Hypermetropia
D:-All of the above
Correct Answer:- Option-D
Question94:-Magnification of image in direct ophthalmoscope
A:-5 x
B:-7 x
C:-10 x
D:-14 x
Correct Answer:- Option-D
Question95:-A 1.0 D error in corneal power (Keratometry reading) can result in _____ postoperative refractive error during 10
L power calculation
A:-1.0 D
B:-1.5 D
C:-2.35 D
D:-2.5 D
Correct Answer:-Question Cancelled
Question96:-Most common organism involved in corneal ulcer associated with contact lens use in
A:-Pseudomonas
B:-Corynebacterium
C:-Streptococcus
D:-Staphylococcus
Correct Answer:- Option-A
Question97:-Characteristics of a good A scan ultrasound reading are all except (during biometry)
A:-Corneal echo scan as single tall peak
B:-Anterior & posterior lens capsule produce tall echoes
C:-Vitreous cavity produces medium to tall echoes
D:-Retina produces tall sharply rising echo
Correct Answer:- Option-C
Question98:-Soft contact lens is made up of
A:-PMMA
B:-Cellulose acetate butyrate
C:-Hydrogel
D:-Silicone
Correct Answer:- Option-C
Question99:-The two dimensional map of a progressive lens representing the distribution of power of astigmatism
A:-Grid plot
B:-2 – D plot
C:-Contour plot
D:-Power profile
Correct Answer:- Option-C
Question100:-For measuring angle of deviation in esotropia, what direction is the prism kept in?
A:-Base out
B:-Base in
C:-Base up
D:-Base down
Correct Answer:- Option-A