Test: Squint and Optics - NEET PG MCQ

A patient using contact lens develops corneal infection. Laboratory diagnosis of acanthamoeba keratitis was established. The following is the best drug for treatment:

A 35-year-old hypermetrope is using 1.50 D sphere both eyes. Whenever his glasses slip downwards on his nose he will feel that his near vision:

A 12-year-old child complains of headache and decreased vision. On examination he has a visual acuity of 6/36 in the right eye and 6/6 in the left eye. On retinoscopy at 66 cms, the left eye showed correction of 1.5 D and the right eye of 5 D. The anterior chamber and fundus of eye were normal. What may be the cause of decreased vision in the right eye?

Function of superior oblique muscle is:

Direct distant ophthalmoscopy is done at a distance of:

In a 3-year-old child mydriatic used for refraction is:

Treatment of choice in aphakia:

True regarding lateral rectus palsy is:

Which of the following causes exclusively mydriasis?

Most important factor to focus rays on retina:

The refractive power of eye is:

Fixation of visual reflex is accomplished by:

A 12-year-old boy comes into room with left sided head tilt, on correcting that he has right sided hypertropia, which increases on left gaze and tilting the head towards right, which muscle is affected?

Equal and opposite innervation is explained by which law?

Magnification obtained with direct ophthalmoscope for an emmetropic patient is:

A 20-year-old student has a myopia of 2.0 D and a post-traumatic nebular corneal opacity in her right eye.Which of the following is the best refractive surgery option for her?

On performing refraction using a plane mirror on a patient who has a refractive error of –3 diopter sphere with –2 diopter cylinder at 90° from a distance of 1 m under no cycloplegia, the reflex would be seen to move:

A soft contact lens user presents to you with pain, watering, photophobia and a white spot in the center of the cornea. What will be your initial management?

A 3-year-old child presents with a right convergent squint of 6 months duration. What is the appropriate management?

Aniseikonia means:

A friend of yours has a spectacle correction of –6.0 and –8.0. He telephones you one morning and tells that he has started seeing some opacities floating in front of his eye and that his vision has decreased slightly over the last few days. As an intern in the ophthalmology section, what would you do?