If the abnormality in the visual acuity is improved with pinhole test then most likely cause of decrease visual acuity is
A: cataract
B: Glaucoma
C: Corneal opacity
D: refractive error
E: all of the above
A: cataract
B: Glaucoma
C: Corneal opacity
D: refractive error
E: all of the above
举一反三
- The overcorrection of visual acuity refers to insufficient corneal flattening, which limits the improvement of uncorrected visual acuity and needs to wear frame spectacles as a supplement during the day.
- Which of the following are the instrument for visual acuity test? A: Snellen visual chart B: ETDRS visual chart C: Perimeter D: Auto-refractor
- Visual acuity decreasing is myopia
- Which of the following statement(s) are true about visual acuity? A: It is the function of central vision B: It is the function of peripheral vision C: It doesn’t need the response from the patients D: The near visual acuity and distant visual acuity are measured separately.
- Which<br/>of the following statement are true about visual acuity? A: It<br/>is the function of central vision B: It<br/>is the function of peripheral vision C: It<br/>doesn’t need the response from the patients D: The<br/>near visual acuity and distant visual acuity are measured<br/>separately.