Medical MCQ - On performing refraction using a plane mirror on a patient who has a refractive error of -3 D sphere with -2 D cylinder at 900 from a distance of 1 metre under no cycloplegia, the reflex would be seen to move

On performing refraction using a plane mirror on a patient who has a refractive error of -3 D sphere with -2 D cylinder at 900 from a distance of 1 metre under no cycloplegia, the reflex would be seen to move

With the movement in the horizontal axis and against the movement in the veical axis

With the movement in both the axes

Against the movement in both the axes

With the movement in the veical axis and against the movement in horizontal axis

Question Category:

Correct Answer:

Against the movement in both the axes

Description:

C i.e. Against the movement in both the axis The patient in question is having astigmatism because he has different refractive power in two axis (-3 D in horizontal & -2D in veical axis). Thus in both the axis, myopia is of > 1D.

Get More

Subject Mock Tests

Practice with over 200,000 questions from various medical subjects and improve your knowledge.

Attempt a mock test now

Mock Exam

Take an exam with 100 random questions selected from all subjects to test your knowledge.

Get More

Subject Mock Tests

Try practicing mock tests with over 200,000 questions from various medical subjects.

Attempt a mock test now

Mock Exam

Attempt an exam of 100 questions randomly chosen from all subjects.