Ophthalmologie Test 0% 25 votes, 5 avg 84 You will have 60 minutes to complete all the questions. After the timer reaches 60 minutes, the exam will end and be saved automatically. Good luck! *Fingers crossed* The timer has been reached. The exam has now been terminated and saved. Ophthalmologie Test 1 / 60 អ្វីទៅហៅថាភ្នែកអុីពែម៉េត្រូប (Hypermetropice) លើកលែងតែ? a. ភ្នែកខ្លីខុសពីធម្មតា b. មើលជិតមិនច្បាស់ c. រូបភាពនៅពីក្រោយសរសៃបាតភ្នែក d. ទំហំគ្រាប់ភ្នែកធំខុសពីធម្មតា 2 / 60 The best choice of treatment in acute angle closure glaucoma is: a. Trabeculectomy b. Anti glaucoma follow by Trabeculectomy c. Anti glaucoma follow by peripheral iridectomy (PI) d. Anti glaucoma 3 / 60 ក្មេងកើតមកមាន Dacryostenosis តើមួយណាជាចំលើយខុស? a. រយៈពេល 6 ខែចាប់ផ្ដើមធ្វើ Probing b. រយៈពេល 5 ឆ្នាំឡើងទៅអាចធ្វើ DCR បាន c. ធ្វើ Massage of Lacrymal Sac មុនគេ d. ត្រូវធ្វើ DCR តែម្ដងជាការស្រេច 4 / 60 ផលវិបាកធ្ងន់ធ្ងរដែលបណ្ដាលមកពីភ្នែកស្រលៀង៖ a. ជំងឺអាស្ទីកម៉ាត b. ជំងឺភ្នែកឡើងបាយ c. ជំងឺទឹកដក់ក្នុងភ្នែក d. ជំងឺភ្នែកខ្ជិល e. ជំងឺភ្នែកក្រហម 5 / 60 ស្រទាប់ក្រៅបង្អស់នៃ cornea គឺ: a. Bowman layer b. Epithelium c. Epiderm d. Endothelium e. Stroma 6 / 60 មូលហេតុអ្វីខ្លះដែលបណ្ដាលអោយភ្នែកឡើងបាយ លើកលែងតែ? a. ជម្ងឺសុីស្ទេមិច (systemic disease) b. កង្វះវីតាមីន អា c. ពីកំណើតតំណរពូជ d. ការប្រើថ្នាំជាតិស្ទេរ៉យ (streoide) យូរពេក e. ការប៉ះទង្គិចលើកែវភ្នែក 7 / 60 អ្វីទៅហៅថាភ្នែកប្រេសបាយអូបពា (prebyopia) លើកលែងតែ? a. មើលឆ្ងាយមិនច្បាស់ b. មើលជិតមិនច្បាស់ c. កើតឡើងចាប់ពីអាយុ ៤០ឆ្នាំឡើងទៅ d. អាកុំម៉ូដេហ្សិន (Accommodation) ថយចុះ 8 / 60 មូលហេតុនៃភ្នែកមីញ៉ូបកុមារ៖ a. ទាំងអស់ខាងលើ b. ញុំអាហារដែលមានសារជាតិ Carbone Hydrate ច្រើន c. ការអានសៀវភៅ ឬ ធ្វើកិច្ចការជិតភ្នែកច្រើន d. ការលែងហ្គេម ក្នុងកុំព្យូទ័រច្រើនម៉ោង e. តំណរពូជ 9 / 60 What is the major cause of Cataract: a. Congenital b. Infection c. Eye trauma d. Ageing change 10 / 60 តើភ្នែកដុះកន្ទុយថ្លែនបណ្ដាលមកពីមូលហេតុអ្វីខ្លះ លើកលែងតែ? a. ការប៉ះទង្គិចលើភ្នាសភ្នែក b. ប៉ះកាំរស្មី UV c. រលាកដោយជាតិគីមី d. ប្រើថ្នាំ e. ប៉ះកម្ដៅ, ខ្យល់ 11 / 60 Mucin layer បញ្ចេញមកពី a. Epithelium of the cornea b. Meiboman gland c. Conjuntiva goblet cell d. Lacrimal gland 12 / 60 មូលហេតុអ្វីខ្លះដែលបណ្ដាលអោយដំបៅកញ្ចក់ភ្នែក លើកលែងតែ? a. ពាក់ contact lens មិនស្អាត b. ការប្រើថ្នាំអង់ទីប៊ីយូទិច (anti-biotique) c. ការប៉ះទង្គិចលើកញ្ចក់ភ្នែក d. មេរោគទុំលើកញ្ចក់ភ្នែក 13 / 60 lipide layer បញ្ចេញមកពី a. Lacrimal gland b. Epithelium of the cornea c. Meiboman gland d. Conjuntiva goblet cell 14 / 60 រោគសញ្ញាទឹកដក់ក្នុងភ្នែក លើកលែងតែ a. ភ្នែកក្រហម b. ភ្នែកស្រវាំង c. គ្រាប់ភ្នែកស មិនមានការឈឺចាប់ d. ភ្នែកឈឺចាប់, ចុកគ្រាប់ភ្នែក e. បាត់ទំហំ 15 / 60 Cataract: a. Can be treated by medication b. Phacoemulsification is surgical technique by using ultrasound machine c. Diabetes are not risk of early cataract development d. If untreated cannot cause blind. 16 / 60 មួយណាដែលមិនមែនជាមូលហេតុបណ្ដាលអោយភ្នែកស្រលៀង: a. Trauma b. Myasthenia gravis c. Chronic progressive external ophthalmoplegia (CPEO) d. Medication e. Congenital 17 / 60 The inner layer of the eye is: a. Cornea b. Sclera c. Uvea d. Pupil e. Retina 18 / 60 A 10-month old, full-term gestation, and previously healthy child, presents for further evaluation of leukocoria (white pupil) in his left eye, which was first noted by the child’s parents in a recent photograph. A CT scan shows evidence of a mass with localized calcification in the left eye. Which of the following is the most likely cause of the patient’s condition? a. Coats disease b. Retinoblastoma c. Retinopathy of prematurity d. Organized vitreous hemorrhage e. Congenital cataract 19 / 60 Treatment of pterygium: a. Topical medication b. Oral Medication c. Wear sunglasses d. Surgery e. Observation 20 / 60 Corneal glue is indicated in case of corneal perforation: a. Smaller then 3 mm b. Smaller then 4 mm c. Smaller then 5 mm d. Smaller then 2 mm e. Smaller then 6 mm 21 / 60 A 7 months baby boy comes to ophthalmology departement because his mother concern about the pressure inside the eyes. The doctor said the pressure inside the eye was normal . What is the possible intraocular pressure of the baby? a. 22mm Hg b. 17 mm Hg c. 4 mm Hg d. 10 mm Hg e. 15 mm Hg 22 / 60 Corneal scraping is not indicated in corneal ulcer: a. not responding to current treatment b. atypical infected organism is suspected c. Small infiltrate and Peripherally located ulcer d. central ulcer e. Large ulcer 23 / 60 Which germ can penetration to cornea through a healthy cornea epithelium? a. Neisseria gonorrhoeae b. Streptococci c. Nocardia d. Enterococci e. Staphylococci 24 / 60 A 25-year-old man had many episodes of bacterial conjunctivitis on the right eye about 2 months ago. He is on treatment topical antibiotic and a lubricant eye drop. What is the common cause of recurrent bacterial conjunctivitis for this patient? a. Pumtum stenosis b. Inflammation of lacrimal sac c. Obstruction of valve of Hasner d. Canaliculus obstruction e. Nasolacrimal duct obstruction 25 / 60 Most inner layer of the cornea is: a. Bowman membrane b. Endothelium c. Stroma d. Descemet membrane e. Epithelium 26 / 60 What is this type of medium for culture in bacterial corneal ulcer? a. Chocolate agar b. MacConkey c. Blood agar d. Saboraude dextrose agar e. Lowenstein Jensen medium 27 / 60 A 28-year-old woman consult with Cornea and Refractive specialist for myopia correctin on both eyes for 10 years ago. She had a stable myopia around 5 years ago with – 2.50 D on right eye and – 3.00 D on left eye. Investigations show the normal of Corneal topography , intraocular pressure, retinal status and optic nerve . The cornea thicknest is 550 micron. Which layer of cornea that is suitable place for laser vision correction ? a. Epithelium b. Descemet membrane c. Endothelim d. Bowman membrane e. Stroma 28 / 60 Most common composition of vitreous is: a. Vitamin(C) b. Electrolyte c. Hyaluronic acid d. Collagen Fibre e. Water 29 / 60 What chemical damage is characterized by by soponification of fatty acids in cell membranes, tissue pH elevation, and intense intraocular inflammation from penetration of the anterior chamber? a. Strong acid b. Organic solvent c. Weak acid d. Strong alkali 30 / 60 A 3-year-old boy with recurrent follicular conjunctivitis with linear conjunctiva scarring(Altr line) . What is the best option of treatment for this patient? a. Surgical correction b. Oral erythromycine c. Oral Doxycycline d. Eye drop antiviral e. Lubricant eye drop 31 / 60 Which of the following statements does not accurately describe chlamydial conjunctivitis of the newborn? a. It is the most common infectious cause of neonatal conjunctivitis b. Oral erythromycin should be prescribed. c. It is commonly associated with pneumonitis. d. Silver nitrate 1% solution provides prophylaxis. 32 / 60 The outer most layer of the retina is: a. Retinal pigmented epithelium b. Outer segment of photoreceptor cell layer c. External limiting membrane d. Bruch membrane e. Choroid 33 / 60 The strongest bone of the orbit is: a. Ethmoid bone b. Sphenoid bone c. Palatine bone d. Zygomatic bone e. Lacrimal bone 34 / 60 The strongest attachment of vitreous locate in: a. lens capsule b. retinal vessels c. optic nerve d. macula e. Vitreous base 35 / 60 Infection with Chlamydia trachomatis serotypes A-C results in which one of the following? a. Neonatal inclusion conjunctivitis b. Lymphogranuloma venereum c. Trachoma d. Adult inclusion conjunctivitis 36 / 60 Oily layer is produced by a. Lacrimal gland b. Gland of Krause and wolfring c. Meibomian glands d. Goblet cell 37 / 60 Which concentration of atropine (eye drop) use for decrease myopia progression in children? a. 1% b. 0.01% c. 0.001% d. 0.1% e. 2% 38 / 60 An infant boy presents with hyperacute purulent conjunctivitis. A diagnosis of Neisseria gonorrhoeae conjunctivitis is suspected. Which of the following is the most appropriate next step in the diagnosis? a. Prompt conjunctival biopsy. b. Gram stain and culture c. Corneal culture d. Examine for preauricular adenopathy. 39 / 60 What is the optimal procedure for analysis of the bony orbit? a. Magnetic resonance imaging b. Computerized tomography c. Contrast enhanced plain X-ray films d. Ultrasound 40 / 60 ការប្រើ Laser Photocoagulation: ចម្លើយខាងក្រោមត្រឹមត្រូវលើកលែងតែ : a. Will be mostly used for treatment of long standing Vitreous Hemorrhage b. It is safe for eyes with Macula edema c. Will destroy retina tissues d. Will reduce the risk of Neovascularization of retina e. Can use for both NPDR and PDR 41 / 60 ការព្យាបាលនៃ Diabetic Retinopathy/ Maculopathy ដែលល្អជាងគេ : a. Control of Blood pressure b. Laser photocoagulation c. Control of Blood sugar d. All of above e. Injection of Anti VGF medication ( eg: Avastin) 42 / 60 នៅក្នុង Branch Retinal Vein Occlusion, កន្លែងដែលបង្កឲ្យស្ទះសរសៃឈាមភាគច្រើនស្ថិតនៅកន្លែង: a. Aterio-Veinus Crossing b. At Lamina Cribrosia of optic nerve c. At Pars Plana d. At superior temporal part e. At optic disc 43 / 60 ជ្រើសរើសចម្លើយដែលខុសអំពីសរសៃឈាមដុះថ្មី (Select the wrong answer about the News Vessels in retina): a. Are fragile and may rupture to release blood b. Grow in response to failure of the microcirculation in the retina c. Cause pre-retinal hemorrhage if they rupture d. May be present without obvious background change e. Arise from the retina, not the optic disc 44 / 60 ចំពោះ Microvascular Occlusion in Diabetic Retinopathy: ជ្រើសរើសប្រយោគដែលមិនត្រឹមត្រូវ : a. Changes in platelets b. Retinal capillary non-perfusion & hypoxia c. Deformation of Red blood Cells d. High Blood sugar e. Capillary changes 45 / 60 តើរោគសញ្ញាណាមួយដែលមិនត្រឹមត្រូវក្នុង Prolipherative Diabetic Retinopathy (PDR): a. Tractional retinal detachment b. Pre retinal or vitreous hemorrhages c. Neovascularization elsewhere in the retina (NVE) d. Optic Disc edema e. Neovascularization of the disc (NVD) 46 / 60 តើកោសិកាប្រសាទណាដែលមិនមាននៅក្នុងរ៉េទីន? a. Ganglion b. Horizontal c. Photoreceptors d. Müllers e. Bipolar 47 / 60 តើផលវិបាកណាមួយមិនមាននៅក្នុង Central Retinal Vein Occlusion a. Sudden painless decrease vision b. Optic disc edema c. Diffuse retinal hemorrhages in all four quadrants of the retina d. All of above e. Vitreous Hemorrhage 48 / 60 ជ្រើសរើសចម្លើយដែលត្រឹមត្រូវចំពោះគោលការណ៍សំខាន់នៃការព្យាបាល Diabetic Retinopathy” : a. Laser photocoagulation b. Intra Vitreal Injection of Anti-VGF, Steroid c. Surgery for Vitreous Hemorrhage d. Tight control of blood glucose e. All of above 49 / 60 នៅក្នុង Central Retinal Vein Occlusion, កន្លែងដែលបង្កឲ្យស្ទះសរសៃឈាមភាគច្រើនស្ថិតនៅកន្លែង: a. At superior temporal part b. At Pars Plana c. At Lamina Cribrosia of optic nerve d. Aterio-Veinus Crossing e. At Ora Serrata 50 / 60 តើកោសិកាណាដែលមានចំនួនច្រើនជាងគេនៅក្នុងរ៉េទីន? a. Ganglion b. Horizontal c. Cone d. Bipolar e. Rod 51 / 60 Photoreceptors : ជ្រើសរើសឃ្លាខាងក្រោមដែលមិនត្រឹមត្រូវ: a. Cones and got the same quantity as Rods b. Rods responsible for night vision c. Cones responsible for color vision d. Cones are concentrated in fovea e. Rods are more concentrated all part of retina 52 / 60 ផលវិបាកនៃ Branch Retinal Vein Occlusion មាន: a. All of above b. Macula edema c. Vitreous Hemorrhage d. Glaucoma e. Sudden decrease vision 53 / 60 តើកោសិកាណាមួយដែលមានតួនាទីសម្រាប់មើលឆ្ងាយ a. Cone b. Ganglion cell c. Bipolar cell d. Horizontal cell e. Rod 54 / 60 នៅក្នុង Rhegmatogenous Retinal Detachment ការរហែកស្រទាបរ៉េទីន (retinal tear) ច្រើនប្រទះនៅផ្នែក : a. Inferior Temporal b. Superior Nasal c. Macula area d. Superior Temporal e. Inferior Nasal 55 / 60 មូលហេតុនៃ Tractional Retinal Detachment គឺបណ្ដាលមកពី a. None of above b. Sub Retinal mass c. Retinal Tumor d. Retinal Fibrosis e. Retinal Hole/ Tear 56 / 60 លក្ខណៈខាងក្រោមជា Risk factor នៃជម្ងឺ Diabetic Retinopathy លើកលែងតែ: a. Close relation with System Lupus Erythematous b. Pregnancy c. Duration of diabetes d. Hyperglycemia e. Blood pressure 57 / 60 មូលហេតុ Etiology) នៃ Branch Retinal Artery Occlusion, មានដូចខាងក្រោម លើកលែងតែ: a. Thrombosis b. Giant cell arteritis c. Diabetic Retinopathy d. Embolus e. Systemic lupus erythematosus 58 / 60 តើរោគសញ្ញាណាមួយដែលមិនមាននៅក្នុង Central Retinal Artery Occlusion a. May have a history of transient visual loss (Amaurosis Fugax) b. Narrowed retinal arterioles c. Whitening of the retina in the posterior pole d. Intra Retina Hemorrhage e. A cherry-red spot in the center of the macula 59 / 60 ករណីមាន Peripheral Retinal Degeneration អាចបណ្ដាលឲ្យ a. Branch Retinal Vein Occlusion b. Retinal Detachment c. Branch Retinal Arteria Occlusion d. All of above e. Macula Edema 60 / 60 ករណីបាត់បង់គំហើញភ្លាមៗ ហើយពុំមានការឈឺចាប់ភាគច្រើនបណ្ដាលមកពីជម្ងឺ: a. Acute anterior uveitis b. Central Retinal Thrombosis c. Primary open angle glaucoma d. Herpes simplex keratitis (dendritic ulcer) e. Giant cell arteritis Your score isThe average score is 89% Facebook 0% Restart quiz Any comments? Send feedback