Ophthalmologie Test

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Ophthalmologie Test

1 / 60

Which of the following statements does not accurately describe chlamydial conjunctivitis of the newborn?

a. It is commonly associated with pneumonitis.

b. Oral erythromycin should be prescribed.

c. Silver nitrate 1% solution provides prophylaxis.

d. It is the most common infectious cause of neonatal conjunctivitis

2 / 60

Which extraocular muscle attach near the limbus?

a. Medial rectus

b. Superior rectus

c. Inferior rectus

d. Lateral rectus

e. Superior oblique

3 / 60

Optic nerve has:

a. 3 parts

b. 5 parts

c. 6 parts

d. 2 parts

e. 4 parts

4 / 60

Infection with Chlamydia trachomatis serotypes A-C results in which one of the following?

a. Trachoma

b. Lymphogranuloma venereum

c. Adult inclusion conjunctivitis

d. Neonatal inclusion conjunctivitis

5 / 60

Cause of follicular conjunctivitis:

a. Fungus

b. Allergy

c. Virus

d. Bacteria

e. Conjunctiva foreign body

6 / 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. Retinopathy of prematurity

b. Congenital cataract

c. Retinoblastoma

d. Organized vitreous hemorrhage

e. Coats disease

7 / 60

A 75-year-old man has acute dacryocystitis. Appropriate management consists of which of the following procedures?

a. Canalicular probing to relieve infection pressure

b. Observation

c. Oral antibiotics

d. Irrigation of the lacrimal sac

e. Oral steroids

8 / 60

Which germ can penetration to cornea through a healthy cornea epithelium?

a. Staphylococci

b. Streptococci

c. Nocardia

d. Neisseria gonorrhoeae

e. Enterococci

9 / 60

Corneal glue is indicated in case of corneal perforation:

a. Smaller then 2 mm

b. Smaller then 5 mm

c. Smaller then 4 mm

d. Smaller then 6 mm

e. Smaller then 3 mm

10 / 60

Which concentration of atropine (eye drop) use for decrease myopia progression in children?

a. 0.001%

b. 2%

c. 0.1%

d. 1%

e. 0.01%

11 / 60

Longer of nasolacrimal duct is:

a. 2 mm

b. 12 mm

c. 10 mm

d. 4 mm

e. 8 mm

12 / 60

Floor of orbit is:

a. ethmoid bone

b. frontal bone

c. lacrimal bone

d. lesser wing of sphenoid bone

e. Palatine bone

13 / 60

How many millimeters from limbus to the insertion of lateral rectus?

a. 7.7 mm

b. 6.9 mm

c. 5.5 mm

d. 5.9 mm

e. 6.5 mm

14 / 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. Oral Doxycycline

b. Surgical correction

c. Lubricant eye drop

d. Eye drop antiviral

e. Oral erythromycine

15 / 60

Volume of vitreous is:

a. 6 cc

b. 5 cc

c. 4 cc

d. 2 cc

e. 3 cc

16 / 60

Most inner layer of the cornea is:

a. Bowman membrane

b. Epithelium

c. Stroma

d. Descemet membrane

e. Endothelium

17 / 60

WHO grading of trachoma, Surgical intervention in:

a. CO

b. TS

c. TF

d. TI

e. TT

18 / 60

Which layer of the cornea is most susceptible to damage from ultraviolet radiation?

a. Stroma

b. Epithelial cells

c. Endothelial cells

d. Bowman membrane

e. Descemet membrane

19 / 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. Gram stain and culture

b. Prompt conjunctival biopsy.

c. Corneal culture

d. Examine for preauricular adenopathy.

20 / 60

The inner layer of the eye is:

a. Retina

b. Cornea

c. Uvea

d. Pupil

e. Sclera

21 / 60

Which germ that is responsible for trachoma ?

a. Streptococus

b. Coxaki virus

c. Chlamydia

d. Adenovirus

e. Staphylococus

22 / 60

ជម្ងឺភ្នែកផ្សេងៗបណ្ដាលមកពីជម្ងឺទឹកនោមផ្អែមគឺ (Ocular Manifestation in patient with Diabetic is/ are) :

a. Glaucoma

b. Vitreous Hemorrhage

c. Cataract

d. Retinopathy

e. All of above

23 / 60

Photo receptors: ជ្រើសរើសចម្លើយដែលមិនត្រឹមត្រូវ

a. Rod had got more number than cone

b. Cone responsible for color and daytime vision

c. Rod responsible for night and black and white vision

d. Photoreceptor seat on internal limiting membrane

e. Can capture image and convert to electric impulse

24 / 60

តើកោសិកាប្រសាទណាដែលមិនមាននៅក្នុងរ៉េទីន?

a. Müllers

b. Horizontal

c. Ganglion

d. Photoreceptors

e. Bipolar

25 / 60

លក្ខណៈខាងក្រោមជា Risk factor នៃជម្ងឺ Diabetic Retinopathy លើកលែងតែ:

a. Close relation with System Lupus Erythematous

b. Duration of diabetes

c. Blood pressure

d. Hyperglycemia

e. Pregnancy

26 / 60

តើកោសិកាណាដែលមានចំនួនច្រើនជាងគេនៅក្នុងរ៉េទីន?

a. Ganglion

b. Rod

c. Cone

d. Bipolar

e. Horizontal

27 / 60

ជ្រើសរើសចម្លើត្រឹមត្រូវអំពីភាពពិការភ្នែក របស់អង្គការសុខភាពពិភពលោកគឺគំហើញល្អបំផុតរបស់ភ្នែក : (Select the most right answer for Blindness of WHO : Best Corrected Visual Acuity ) :

a. < 6/60

b. < 3/60

c. < 1/60

d. < 2/60

e. < 4/60

28 / 60

ករណីមាន Peripheral Retinal Degeneration អាចបណ្ដាលឲ្យ

a. Branch Retinal Arteria Occlusion

b. Macula Edema

c. Branch Retinal Vein Occlusion

d. Retinal Detachment

e. All of above

29 / 60

មូលហេតុនៃ Exudative Retinal Detachment គឺបណ្ដាលមកពី

a. Retinal Fibrosis

b. Sub Retinal mass

c. Diabetic Retinopathy

d. Retinal Hole/ Tear

e. None of above

30 / 60

ផលវិបាកនៃ Branch Retinal Vein Occlusion មាន:

a. Vitreous Hemorrhage

b. Macula edema

c. Sudden decrease vision

d. All of above

e. Glaucoma

31 / 60

ជ្រើសរើសចម្លើយត្រឹមត្រូវ ចំពោះ “ សរសៃប្រសាទ Opticបង្កើតឡើងដោយ” :

a. All of above

b. Axon of Horizontal cells

c. Axon of Bipolar Cells

d. Axon of Photoreceptor Cells

e. Axon of Ganglion Cells

32 / 60

ការព្យាបាល ការរហែកស្រទាប (Retina Tear) គឺ

a. Laser Photocoagulation

b. Injection of C3F8 ophthalmic gas

c. Scleral Buckle (ដាក់ក្រវ៉ាតគ្រាប់ភ្នែក)

d. Injection of Silicon oil

e. Vitrectomy and Endo-Laser

33 / 60

នៅក្នុង Central Retinal Vein Occlusion, កន្លែងដែលបង្កឲ្យស្ទះសរសៃឈាមភាគច្រើនស្ថិតនៅកន្លែង:

a. At Ora Serrata

b. At Pars Plana

c. At superior temporal part

d. At Lamina Cribrosia of optic nerve

e. Aterio-Veinus Crossing

34 / 60

មូលហេតុ (Etiology) នៃ Central Retinal Vein Occlusion

a. Optic disc edema.

b. All of above

c. Drugs: e.g., oral contraceptives, diuretics.

d. Hypertension.

e. Atherosclerosis of the adjacent central retinal artery

35 / 60

ជ្រើសរើសចម្លើយដែលមិនមែនជាផលវិបាកនៃជម្ងឺទឹកនោមផ្អែមទៅលើភ្នែក:

a. Neovasculaization on iris

b. Posterior Vitreous Detachment

c. Glaucoma

d. Cataract

e. Vitreou Hemorhage

36 / 60

តើកោសិកាណាមួយដែលមានតួនាទីសម្រាប់មើលឆ្ងាយ

a. Bipolar cell

b. Ganglion cell

c. Rod

d. Cone

e. Horizontal cell

37 / 60

ការព្យាបាលនៃ Diabetic Retinopathy/ Maculopathy ដែលល្អជាងគេ :

a. Laser photocoagulation

b. Control of Blood pressure

c. All of above

d. Injection of Anti VGF medication ( eg: Avastin)

e. Control of Blood sugar

38 / 60

ការបាត់បង់គំហើញភ្លាមៗ ហើយមានលក្ខណៈធ្ងន់ធ្ងរបំផុតបណ្ដាលមកពី

a. Optic neuritis

b. Vitreous hemorrhage

c. Central retina artery occlusion

d. Retinal detachment

e. Central retinal venous occlusion

39 / 60

Diabetic Retinopathy pathogenesis:

a. Breakdown of blood retinal barrier causes leakage of plasma constituents

b. All of above

c. Distension of capillary wall and Causes Microaneurysms

d. Reduce number of endothel and pericytes

e. Loss of vessel wall integrity

40 / 60

អ្នកជម្ងឺទឹកនោមផ្អែមម្នាក់មានគំហើញថយចុះភ្លាមៗ។ ការពិនិត្យខាងក្រោមត្រូវបានធ្វើឡើងបន្ដបន្ទាប់លើកលែងតែ

a. Slit lamp examination

b. Examination with triple mirror

c. Retinoscopy

d. Direct ophthalmoscopy

e. Indirect ophthalmoscopy

41 / 60

តើ Symptom ណាមួយដែលមិនមាននៅក្នុង Rhegmatogenous Retinal Detachment?

a. Peripheral or central visual loss or both.

b. Floaters,

c. Transient visual loss ( Amaurosis fugax)

d. Curtain or shadow moving over the field of vision,

e. Flashes of light,

42 / 60

ជម្ងឺងងឹតព៍ណ (Color Blind/ Deficiency ) ភាគច្រើនកើតនៅលើ

a. Diabetic patient

b. Pregnant lady

c. Obese person

d. Women

e. Men

43 / 60

តើរោគសញ្ញាណាមួយដែលមិនមាននៅក្នុង Central Retinal Artery Occlusion

a. A cherry-red spot in the center of the macula

b. Whitening of the retina in the posterior pole

c. Intra Retina Hemorrhage

d. Narrowed retinal arterioles

e. May have a history of transient visual loss (Amaurosis Fugax)

44 / 60

មូលហេតុ (Etiology) នៃ Central Retinal Artery Occlusion គឺ:

a. All of above

b. Thrombosis

c. Embolus

d. Systemic Lupus Erythematous

e. Giant cell arteritis

45 / 60

ចំពោះ Microvascular Occlusion in Diabetic Retinopathy: ជ្រើសរើសប្រយោគដែលមិនត្រឹមត្រូវ :

a. High Blood sugar

b. Deformation of Red blood Cells

c. Changes in platelets

d. Retinal capillary non-perfusion & hypoxia

e. Capillary changes

46 / 60

ហានិភ័យ (Risk Factor) នៃ Rhegmatogenous Retinal Detachment គឺបណ្ដាលមកពី :

a. Vitreous detachment (vitreous traction)

b. All of above

c. Cataract surgery complicated by vitreous loss

d. High myopia

e. Lattice degeneration of Peripheral Retina

47 / 60

In open angle glaucoma, The patient come to see Doctor in case of:

a. Lose of Visual field

b. Eye irritation

c. Eye painful

d. Red eye

48 / 60

តើមួយណាដែលមិនមែនជាកំរាស់ស្រទាប់ទឹកភ្នែក?

a. ស្រទាប់ Epithelium

b. ស្រទាប់ Water Layer

c. ស្រទាប់ Oily Layer

d. ស្រទាប់ Mucin Layer

49 / 60

មូលហេតុអ្វីខ្លះដែលបណ្ដាលអោយភ្នែកឡើងបាយ លើកលែងតែ?

a. ការប៉ះទង្គិចលើកែវភ្នែក

b. ជម្ងឺសុីស្ទេមិច (systemic disease)

c. កង្វះវីតាមីន អា

d. ការប្រើថ្នាំជាតិស្ទេរ៉យ (streoide) យូរពេក

e. ពីកំណើតតំណរពូជ

50 / 60

មូលហេតុដែលជាឧបសគ្គជួបញឹកញាប់ជាងគេរបស់ Dacryocystitis?

a. Lacrimal sac tumor

b. Diverticula of the lacrimal sac

c. Nasolacrimal duct obstruction

d. Dacryoliths

e. Trauma

51 / 60

ប្រភេទផ្សេងៗនៃកំហុសកំណុំរូបភាពចំពោះកុមារ, លើកលែងតែ៖

a. សំលាកកញ្ចក់ភ្នែក

b. អាស្ទីកម៉ាត (astigmatism)

c. ភ្នែគមីញ៉ូប (myopia)

d. អុីពែម៉េត្រូប (hypermetropia)

52 / 60

Sign and Symptom in acute angle closure glaucoma: EXCEPT

a. Red eye

b. Painful and blurred vision

c. Lose for visual field

d. Blurred vision

53 / 60

តើភ្នែកដុះកន្ទុយថ្លែនបណ្ដាលមកពីមូលហេតុអ្វីខ្លះ លើកលែងតែ?

a. ការប៉ះទង្គិចលើភ្នាសភ្នែក

b. រលាកដោយជាតិគីមី

c. ប៉ះកាំរស្មី UV

d. ប៉ះកម្ដៅ, ខ្យល់

e. ប្រើថ្នាំ

54 / 60

ការព្យាបាលទឹកដក់ក្នុងភ្នែក លើកលែងតែ

a. បន្ដក់ថ្នាំភ្នែកអង់ទីប៊ីយ៉ូទិច

b. វះកាត់ធ្វើផ្លូវទឹក

c. បន្ដក់ថ្នាំភ្នែកបន្ថយសម្ពាធទឹក

d. ព្យាបាលដោយឡែស័រ

55 / 60

រោគសញ្ញាភ្នែកម៉្ញូប (myopia) លើកលែងតែ

a. សម្លឹងមើលអក្សរធ្វើភ្នែកព្រឺមៗ

b. ភ្នែកក្រហម

c. អានអក្សរកៀកៗភ្នែក

d. មើលឆ្ងាយមិនច្បាស់ មើលជិតច្បាស់

56 / 60

Mucin layer បញ្ចេញមកពី

a. Meiboman gland

b. Conjuntiva goblet cell

c. Lacrimal gland

d. Epithelium of the cornea

57 / 60

ស្រទាប់នៅខាងក្រៅនៃកំរាស់ទឹកភ្នែក :

a. Aqueuos layer

b. Lipid layer

c. Mucin layer

58 / 60

តើចំលើយមួយណាដែលខុស Management នៃ Strabismus?

a. Consider muscle Surgery

b. Correct any refractive Component

c. In children, Patching or Occlusion therapy for amblyopia

d. Medication treatment

59 / 60

មូលហេតុនៃភ្នែកមីញ៉ូបកុមារ៖

a. ការលែងហ្គេម ក្នុងកុំព្យូទ័រច្រើនម៉ោង

b. ការអានសៀវភៅ ឬ ធ្វើកិច្ចការជិតភ្នែកច្រើន

c. ទាំងអស់ខាងលើ

d. ញុំអាហារដែលមានសារជាតិ Carbone Hydrate ច្រើន

e. តំណរពូជ

60 / 60

Presbyopia caused by:

a. Ageing change

b. Infection

c. Eye trauma

d. Chemical burn

Your score is

The average score is 97%

Any comments?

Any problems/errors or mistakes found while testing, please let us know for modification!

និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត