Ophthalmologie Test

Floor of orbit is:

Corneal glue is indicated in case of corneal perforation:

Failure to treat gonococcal conjunctivitis may lead to which of the following conditions?

The young lady had chemical injury with acid on both eyes about 3 months ago then she develop severe dry eye. What is the common cause of severe dry eye for this patient?

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

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

What is the inner layer of tear film?

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 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 ?

Most common composition of vitreous is:

Which one is gram negative bacterial infection of the cornea?

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

Which germ that is responsible for trachoma ?

Oily layer is produced by

Which type of conjunctiva attach to eyelid?

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

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 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?

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

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

Corneal scraping is not indicated in corneal ulcer:

Which extraocular muscle attach near the limbus?

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?

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

What is the optimal procedure for analysis of the bony orbit?

មូលហេតុនៃភ្នែកមីញ៉ូបកុមារ៖

What is the major cause of Cataract:

តើមួយណាដែលមិនមែនជាកំរាស់ស្រទាប់ទឹកភ្នែក?

មូលហេតុអ្វីខ្លះដែលបណ្ដាលអោយភ្នែកឡើងបាយ លើកលែងតែ?

ប្រភេទផ្សេងៗនៃកំហុសកំណុំរូបភាពចំពោះកុមារ, លើកលែងតែ៖

Cataract:

អ្វីទៅហៅថាភ្នែកប្រេសបាយអូបពា (prebyopia) លើកលែងតែ?

រោគសញ្ញាទឹកដក់ក្នុងភ្នែក លើកលែងតែ

រោគសញ្ញាភ្នែកម៉្ញូប (myopia) លើកលែងតែ

ផលវិបាកធ្ងន់ធ្ងរដែលបណ្ដាលមកពីភ្នែកស្រលៀង៖

អ្វីទៅហៅថាភ្នែកម្ញ៉ូប (myopia) លើកលែងតែ?

Hypermetropia or Hyperopia:

តើចំលើយមួយណាដែលខុស Management នៃ Strabismus?

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

តើកោសិកាប្រសាទណាដែលមិនមាននៅក្នុងរ៉េទីន?

ហានិភ័យ (Risk Factor) នៃ Rhegmatogenous Retinal Detachment គឺបណ្ដាលមកពី :

តើរោគសញ្ញាណាមួយដែលមិនមាននៅក្នុង Central Retinal Artery Occlusion

តើរោគសញ្ញាណាមួយដែលមិនត្រឹមត្រូវក្នុង Prolipherative Diabetic Retinopathy (PDR):

ជ្រើសរើសចម្លើយដែលមិនមែនជាផលវិបាកនៃជម្ងឺទឹកនោមផ្អែមទៅលើភ្នែក:

តើកោសិកាណាមួយដែលមានតួនាទីសម្រាប់មើលឆ្ងាយ

ឃ្លាខាងក្រោមត្រឹមត្រូវ លើកលែងតែ (All statement below are correct except) :

ជ្រើសរើសចម្លើយត្រឹមត្រូវ អំពីMacula:

Diabetic Retinopathy pathogenesis:

តើផលវិបាកណាមួយមិនមាននៅក្នុង Central Retinal Vein Occlusion

ការប្រើ Laser Photocoagulation: ចម្លើយខាងក្រោមត្រឹមត្រូវលើកលែងតែ :

មូលហេតុ (Etiology) នៃ Central Retinal Artery Occlusion គឺ:

ឧបករណ៍ទាំងអស់ត្រូវបានប្រើប្រាស់ដើម្បីពិនិត្យរ៉េទីណា លើកលែងតែ :

ការព្យាបាលនៃ Branch Retinal Artery Occlusion គឺ:

មូលហេតុនៃ Tractional Retinal Detachment គឺបណ្ដាលមកពី

ការព្យាបាលនៃ Diabetic Retinopathy/ Maculopathy ដែលល្អជាងគេ :

រោគសញ្ញាខាងក្រោមនេះធ្វើឲ្យគំហើញថយចុះក្នុង Diabetic Retinopathy លើកលែងតែ :

នៅក្នុង Diabetic Retinopathy សរសៃឈាមថ្មី (new vessel )កកើតឡើងបណ្ដាលមកពី

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

មូលហេតុនៃ Rhegmatogenous Retinal Detachment គឺបណ្ដាលមកពី

ចំពោះ Microvascular Occlusion in Diabetic Retinopathy: ជ្រើសរើសប្រយោគដែលមិនត្រឹមត្រូវ :