You would like to test a patient's visual acuity, but a visual acuity card or wall chart is not available. You can still test for visual acuity by:
A) asking the patient to indicate the farthest object he can see.
B) checking the pupils.
C) having the patient count your raised fingers.
D) covering one eye and testing for light accommodation.

Question

Quizplus · Accepted Answer

While asking the patient to indicate the farthest object they can see and checking the pupils may provide some limited information about their visual acuity, the most reliable option presented is to have the patient count your raised fingers. This test, known as finger counting, involves holding up your fingers at a specific distance from the patient and asking them to count them. This provides a more accurate measure of visual acuity as it tests the patient's ability to distinguish between shapes at a specific distance, which is the basis of visual acuity. Covering one eye and testing for light accommodation is not a test of visual acuity, but rather a test of the pupillary reflex.

You Would Like to Test a Patient's Visual Acuity, but a Visual