A Nurse Is Assisting a Patient Who Is Taking a Color

Multiple Choice

A nurse is assisting a patient who is taking a color perception test.Which of the following should the patient be instructed to do during this test? Select all that apply.

A) Stand.
B) Look at a test booklet with both eyes open.
C) Identify numbers or letters buried in a maze of dots.
D) Read rows of letters that become progressively smaller from a chart on the wall.
E) Have a puff of air blown into the eye by a pneumatic machine.