1) 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?

2) Volume of orbit:

3) Lateral wall of orbit is:

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

5) Optic nerve has:

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

7) What is the inner layer of tear film?

8) Which extraocular muscle attach near the limbus?

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

10) Which type of conjunctiva attach to eyelid?

11) The inner layer of the eye is:

12) Which one is gram negative bacterial infection of the cornea?

13) WHO grading of trachoma, Surgical intervention in:

14) The strongest attachment of vitreous locate in:

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

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

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

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

19) 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 ?

20) Cause of follicular conjunctivitis:

21) Most inner layer of the cornea is:

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

23) Which statement is true about Myopia?

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

25) The strongest bone of the orbit is:

26) Which germ that is responsible for trachoma ?

27) Oily layer is produced by

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

29) 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?

30) Floor of orbit is:

31) The thickness of cornea is:

32) 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?

33) Corneal glue is indicated in case of corneal perforation:

34) Treatment of pterygium:

35) 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?

36) Medium transparent of the eye is

37) The outer most layer of the retina is:

38) Lowenstein Jensen medium use for:

39) Volume of vitreous is:

40) 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?

41) Most common composition of vitreous is:

42) Corneal scraping is not indicated in corneal ulcer:

43) Normal intraocular pressure in adult is:

44) 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?

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

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

47) Side effect of topical steroid to eye ?

48) 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?

49) 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?

50) Longer of nasolacrimal duct is: