Multiple choice general knowledge

Test used to diagnize color blinndness is

  1. Eyehara

  2. Colorohara

  3. Ishihara

  4. Retinahara

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Ishihara test is the standard clinical method for diagnosing red-green color blindness using pseudoisochromatic plates with embedded numbers. The other options (Eyehara, Colorohara, Retinahara) are not real medical tests. Dr. Shinobu Ishihara developed this diagnostic tool in 1917.