Station one
(allowed 5 minutes)

Duochrome's  test

Answer the following questions with reference to the picture above.

a. A 20 year-old woman sees the above during subjective refraction:

    What type of lens will you place in the right trial frame if:
     i) she is myopic
    ii) she is hypermetropic?

b. Is the above test valid for colour blind patient?




Go to station 2
Return to mock examination 8