Ophthalmologie Test

25 votes, 5 avg

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Ophthalmologie Test

1 / 60

Which type of conjunctiva attach to eyelid?

a. Conjunctiva palpebral

b. Conjunctiva fornix

c. Conjunctiva scaring

d. Conjunctiva bulbar

2 / 60

The inner layer of the eye is:

a. Cornea

b. Sclera

c. Retina

d. Uvea

e. Pupil

3 / 60

What is the most common pathogen(s) responsible for corneal ulcer in contact lens wearers?

a. Staphylococcal species

b. Pseudomonas aeruginosa

c. Streptococcal species

d. Fungi

4 / 60

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

a. 5.9 mm

b. 5.5 mm

c. 6.5 mm

d. 7.7 mm

e. 6.9 mm

5 / 60

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

a. It is commonly associated with pneumonitis.

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

c. Oral erythromycin should be prescribed.

d. Silver nitrate 1% solution provides prophylaxis.

6 / 60

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

a. 2%

b. 0.001%

c. 0.1%

d. 0.01%

e. 1%

7 / 60

Which statement is true about Myopia?

a. Correct with Convex lens

b. Correct with Cylinder lens

c. Advice not to wear glasses

d. Correct with Concave lens

e. Cannot correct with laser vision correction

8 / 60

Normal intraocular pressure in adult is:

a. 5 mm Hg – 10 mm Hg

b. 10 mm Hg – 30 mm Hg

c. 10 mm Hg – 20 mm Hg

d. 20 mm Hg – 30 mm Hg

e. 20 mm Hg – 25 mm Hg

9 / 60

Corneal scraping is not indicated in corneal ulcer:

a. Large ulcer

b. atypical infected organism is suspected

c. Small infiltrate and Peripherally located ulcer

d. central ulcer

e. not responding to current treatment

10 / 60

Oily layer is produced by

a. Goblet cell

b. Lacrimal gland

c. Meibomian glands

d. Gland of Krause and wolfring

11 / 60

Which extraocular muscle attach near the limbus?

a. Inferior rectus

b. Superior oblique

c. Superior rectus

d. Medial rectus

e. Lateral rectus

12 / 60

The strongest attachment of vitreous locate in:

a. retinal vessels

b. optic nerve

c. macula

d. lens capsule

e. Vitreous base

13 / 60

Side effect of topical steroid to eye ?

a. Increase intraocular and cataract

b. Conjunctivitis

c. Decrease intraocular pressure

d. Decrease risk of cornea ulcer

e. Increase intraocular inflammation

14 / 60

A 3-month-old infant presents with a history of constant epiphora since birth. On examination the patient appears relatively comfortable and is found to have epiphora with mucopurulent discharge from both eyes. Fluorescein solution is placed into the tear film of each eye, and the patient is noted to have significant retention of the fluorescein dye with failure of the dye to appear in the nose after 15 minutes. The remainder of the exam is normal. Which of the following is the most likely diagnosis?

a. Bilateral punctual or canalicular atresia

b. Bilateral conjunctivitis

c. Congenital glaucoma

d. Congenital nasolacrimal duct obstruction

15 / 60

Medium transparent of the eye is

a. Cornea

b. Pupil

c. Optic nerve

d. Cataract

e. Iris

16 / 60

WHO grading of trachoma, Surgical intervention in:

a. TF

b. CO

c. TT

d. TI

e. TS

17 / 60

What is the inner layer of tear film?

a. Aqueous layer

b. Mucin layer

c. Ganglion cell layer

d. Lid layer

e. Nerve fiber layer

18 / 60

Most common composition of vitreous is:

a. Vitamin(C)

b. Electrolyte

c. Water

d. Collagen Fibre

e. Hyaluronic acid

19 / 60

The strongest bone of the orbit is:

a. Ethmoid bone

b. Lacrimal bone

c. Zygomatic bone

d. Sphenoid bone

e. Palatine bone

20 / 60

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

a. Lymphogranuloma venereum

b. Neonatal inclusion conjunctivitis

c. Adult inclusion conjunctivitis

d. Trachoma

21 / 60

Which cell of retina connect between ganglion cell with photoreceptor cell?

a. Amacrine cell

b. Horizontal cell

c. Muller cell

d. Bipolar cell

e. Endothelial cell

22 / 60

Treatment of pterygium:

a. Surgery

b. Oral Medication

c. Wear sunglasses

d. Topical medication

e. Observation

23 / 60

What is this type of medium for culture in bacterial corneal ulcer?

a. MacConkey

b. Chocolate agar

c. Lowenstein Jensen medium

d. Saboraude dextrose agar

e. Blood agar

24 / 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. Bowman membrane

b. Descemet membrane

c. Stroma

d. Endothelim

e. Epithelium

25 / 60

ជំងឺភ្នែកឡើងបាយទារកបណ្ដាលមកពី

a. ម្ដាយមានជំងឺស្អូចនៅពេលមានផ្ទៃពោះ

b. ការប៉ះទង្គិច

c. ទាំងអស់ខាងលើ

d. ជំងឺទឹកនោមផ្អែម

e. ត្រូវរបួសចំគ្រាប់ភ្នែក

26 / 60

កំរាស់របស់ Lipid layer

a. 0.7μm

b. 1μm

c. 0.2μm

d. 0.1μm

27 / 60

Sign and Symptom in acute angle closure glaucoma: EXCEPT

a. Red eye

b. Blurred vision

c. Painful and blurred vision

d. Lose for visual field

28 / 60

The best choice of treatment in acute angle closure glaucoma is:

a. Anti glaucoma

b. Anti glaucoma follow by Trabeculectomy

c. Anti glaucoma follow by peripheral iridectomy (PI)

d. Trabeculectomy

29 / 60

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

a. Lose of Visual field

b. Red eye

c. Eye painful

d. Eye irritation

30 / 60

Mucin layer បញ្ចេញមកពី

a. Lacrimal gland

b. Epithelium of the cornea

c. Meiboman gland

d. Conjuntiva goblet cell

31 / 60

Hypermetropia or Hyperopia:

a. Axial length is longer than normal

b. Minus lenses correct hyperopia

c. Cornea is steeper than normal

d. Distant object is clearer than near

32 / 60

Myopia:

a. Distant object is clear

b. Axial length is longer than normal

c. Near object is blur

d. Both distant and near objects are blurred

33 / 60

រោគសញ្ញាទឹកដក់ក្នុងភ្នែក លើកលែងតែ

a. បាត់ទំហំ

b. ភ្នែកក្រហម

c. ភ្នែកស្រវាំង

d. គ្រាប់ភ្នែកស មិនមានការឈឺចាប់

e. ភ្នែកឈឺចាប់, ចុកគ្រាប់ភ្នែក

34 / 60

Glaucoma is:

a. Optic neuropathy

b. Choroid disease

c. Retinopathy

d. Low Intraocular pressure

35 / 60

ផលវិបាកធ្ងន់ធ្ងរដែលបណ្ដាលមកពីភ្នែកស្រលៀង៖

a. ជំងឺភ្នែកក្រហម

b. ជំងឺភ្នែកខ្ជិល

c. ជំងឺអាស្ទីកម៉ាត

d. ជំងឺទឹកដក់ក្នុងភ្នែក

e. ជំងឺភ្នែកឡើងបាយ

36 / 60

ប្រភេទផ្សេងៗនៃកំហុសកំណុំរូបភាពចំពោះកុមារ, លើកលែងតែ៖

a. ភ្នែគមីញ៉ូប (myopia)

b. សំលាកកញ្ចក់ភ្នែក

c. អាស្ទីកម៉ាត (astigmatism)

d. អុីពែម៉េត្រូប (hypermetropia)

37 / 60

តើរោគសញ្ញាណាមួយដែលមិនមាននៅក្នុង Central Retinal Artery Occlusion

a. Whitening of the retina in the posterior pole

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

c. Intra Retina Hemorrhage

d. Narrowed retinal arterioles

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

38 / 60

ករណីបាត់បង់គំហើញភ្លាមៗ ហើយពុំមានការឈឺចាប់ភាគច្រើនបណ្ដាលមកពីជម្ងឺ:

a. Acute anterior uveitis

b. Giant cell arteritis

c. Primary open angle glaucoma

d. Herpes simplex keratitis (dendritic ulcer)

e. Central Retinal Thrombosis

39 / 60

ការបាត់បង់គំហើញភ្លាមៗ ហើយមានលក្ខណៈធ្ងន់ធ្ងរបំផុតបណ្ដាលមកពី

a. Central retina artery occlusion

b. Retinal detachment

c. Central retinal venous occlusion

d. Vitreous hemorrhage

e. Optic neuritis

40 / 60

រោគសញ្ញាខាងក្រោមនេះធ្វើឲ្យគំហើញថយចុះក្នុង Diabetic Retinopathy លើកលែងតែ :

a. Tractional Retinal Detachement

b. Cotton-wool spots

c. Vitreous haemorrhage

d. Dot haemorrhages

e. Maculopathy

41 / 60

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

a. Cataract

b. Glaucoma

c. All of above

d. Vitreous Hemorrhage

e. Retinopathy

42 / 60

លក្ខណៈខាងក្រោមជា Risk factor នៃជម្ងឺ Diabetic Retinopathy លើកលែងតែ:

a. Blood pressure

b. Close relation with System Lupus Erythematous

c. Pregnancy

d. Hyperglycemia

e. Duration of diabetes

43 / 60

មូលហេតុជួបប្រទះញឹកញាប់ជាងគេនៃ Branch Retinal Vein Occlusion គឺបណ្ដាលមកពី

a. Neovascular Glaucoma

b. Hypertension

c. Hypermature Cataract

d. Sub Retinal Mass

e. Diabetic Macula Edema

44 / 60

ឧបករណ៍ទាំងអស់ត្រូវបានប្រើប្រាស់ដើម្បីពិនិត្យរ៉េទីណា លើកលែងតែ :

a. Direct Ophthalmoscope

b. Retinoscope

c. Indirect Ophthalmoscope

d. Slit Lamp with Bi-spheric Lens ( + 78D, +90D )

e. Fundus Camera

45 / 60

តើកោសិកាណាមួយដែលមានតួនាទីសម្រាប់មើលឆ្ងាយ

a. Ganglion cell

b. Horizontal cell

c. Bipolar cell

d. Cone

e. Rod

46 / 60

តើកោសិកាប្រសាទណាដែលមិនមាននៅក្នុងរ៉េទីន?

a. Horizontal

b. Ganglion

c. Bipolar

d. Photoreceptors

e. Müllers

47 / 60

ផលវិបាកនៃ Branch Retinal Vein Occlusion មាន:

a. Glaucoma

b. All of above

c. Macula edema

d. Sudden decrease vision

e. Vitreous Hemorrhage

48 / 60

តើរោគសញ្ញាណាមួយដែលមិនត្រឹមត្រូវក្នុង Prolipherative Diabetic Retinopathy (PDR):

a. Neovascularization elsewhere in the retina (NVE)

b. Optic Disc edema

c. Tractional retinal detachment

d. Neovascularization of the disc (NVD)

e. Pre retinal or vitreous hemorrhages

49 / 60

ជ្រើសរើសចម្លើយដែលត្រឹមត្រូវចំពោះគោលការណ៍សំខាន់នៃការព្យាបាល Diabetic Retinopathy” :

a. All of above

b. Intra Vitreal Injection of Anti-VGF, Steroid

c. Laser photocoagulation

d. Surgery for Vitreous Hemorrhage

e. Tight control of blood glucose

50 / 60

Photo receptors: ជ្រើសរើសចម្លើយដែលមិនត្រឹមត្រូវ

a. Can capture image and convert to electric impulse

b. Rod had got more number than cone

c. Photoreceptor seat on internal limiting membrane

d. Cone responsible for color and daytime vision

e. Rod responsible for night and black and white vision

51 / 60

ជ្រើសរើសចម្លើយត្រឹមត្រូវ ចំពោះ “ សរសៃប្រសាទ Opticបង្កើតឡើងដោយ” :

a. Axon of Bipolar Cells

b. Axon of Ganglion Cells

c. Axon of Photoreceptor Cells

d. All of above

e. Axon of Horizontal cells

52 / 60

មូលហេតុ (Etiology) នៃ Central Retinal Artery Occlusion គឺ:

a. Systemic Lupus Erythematous

b. Embolus

c. All of above

d. Thrombosis

e. Giant cell arteritis

53 / 60

ការព្យាបាល ការរហែកស្រទាប (Retina Tear) គឺ

a. Vitrectomy and Endo-Laser

b. Scleral Buckle (ដាក់ក្រវ៉ាតគ្រាប់ភ្នែក)

c. Laser Photocoagulation

d. Injection of C3F8 ophthalmic gas

e. Injection of Silicon oil

54 / 60

មូលហេតុនៃ Rhegmatogenous Retinal Detachment គឺបណ្ដាលមកពី

a. Retinal Fibrosis

b. Retinal Hole/ Tear

c. Retinal Tumor

d. None of above

e. Sub Retinal mass

55 / 60

ជ្រើសរើសចម្លើយដែលខុសអំពីសរសៃឈាមដុះថ្មី (Select the wrong answer about the News Vessels in retina):

a. May be present without obvious background change

b. Cause pre-retinal hemorrhage if they rupture

c. Arise from the retina, not the optic disc

d. Grow in response to failure of the microcirculation in the retina

e. Are fragile and may rupture to release blood

56 / 60

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

a. < 6/60

b. < 3/60

c. < 4/60

d. < 2/60

e. < 1/60

57 / 60

ស្ដ្រីមានអាយុ ៥០ ឆ្នាំ មានជម្ងឺទឹកនោមផ្អែម ១០ឆ្នាំង មកហើយ។ តើអ្នកជម្ងឺនេះមាន Diabetic Retinopathy ប៉ុន្មានភាគរយ?

a. 35-50%

b. 55-65%

c. 75-90%

d. 65-85%

e. 15-30%

58 / 60

ការព្យាបាល Retinal Detachment គឺ

a. Scleral Buckle

b. Injection of Silicon oil

c. May Combine all of above

d. Injection of C3F8 ophthalmic gas

e. Vitrectomy and Endo-laser

59 / 60

ជ្រើសរើសចម្លើយដែលមិនមែនជាផលវិបាកនៃជម្ងឺទឹកនោមផ្អែមទៅលើភ្នែក:

a. Cataract

b. Posterior Vitreous Detachment

c. Vitreou Hemorhage

d. Neovasculaization on iris

e. Glaucoma

60 / 60

តើផលវិបាកណាមួយមិនមាននៅក្នុង Central Retinal Vein Occlusion

a. All of above

b. Diffuse retinal hemorrhages in all four quadrants of the retina

c. Vitreous Hemorrhage

d. Sudden painless decrease vision

e. Optic disc edema

Your score is

The average score is 0%

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និស្សិតអាចប្រាប់មកកាន់ពួកយើងបានដើម្បីកែកំហុស ឬអំពីបញ្ហាដោយអចេតនាណាមួយដែលកើតមានកំឡុងពេលធ្វើតេស្ត