Which term refers to the color vision test used to identify color deficiencies?

Which term refers to the color vision test used to identify color deficiencies?

• A. Ishihara vision test
• B. color vision test
• C. Subjective
• D. Objective

Answer: (A)

The concept here is a named screening method used to identify color deficiencies. The Ishihara vision test is a classic color vision screening that uses plates composed of colored dots arranged to form numbers or shapes. People with normal color vision can discern the embedded figures, while those with red-green color deficiencies typically cannot, revealing the deficiency. This test is specific and widely recognized for identifying color vision issues, especially red-green defects. The other options are too generic or describe how a test is administered rather than naming the test itself. A color vision test refers to testing color perception in general, and subjective or objective describe test modalities rather than a particular screening tool.

The concept here is a named screening method used to identify color deficiencies. The Ishihara vision test is a classic color vision screening that uses plates composed of colored dots arranged to form numbers or shapes. People with normal color vision can discern the embedded figures, while those with red-green color deficiencies typically cannot, revealing the deficiency.

This test is specific and widely recognized for identifying color vision issues, especially red-green defects. The other options are too generic or describe how a test is administered rather than naming the test itself. A color vision test refers to testing color perception in general, and subjective or objective describe test modalities rather than a particular screening tool.