Complete Color Blindness Results in a Perception of the World

question 574

Multiple Choice

Complete color blindness results in a perception of the world only in black and white and is caused by

• A) cones that are missing or function abnormally.
• B) rods that fail to function under higher levels of illumination.
• C) excessive pigmentation of the cornea.
• D) a lens that has lost its elasticity and can no longer focus the image appropriately on the retina.

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Definitions:

Views

Different ways of presenting or arranging data or documents on a screen, tailored to specific tasks or user preferences.

Multiple Pages

A document layout or printing option that allows more than one page to be viewed or printed on a single sheet of paper.

Single Contact

An individual entry in a contact list, representing a person or organization with whom communication can occur.

Contacts

Information stored about individuals or organizations to facilitate communication, such as names, phone numbers, and addresses.