Usually a Colour Deficient Person Is Unable to Distinguish Red

question 169

Multiple Choice

Usually a colour deficient person is unable to distinguish red from green, and so the world is painted in shades of:

• A) black, white, and red.
• B) blue, yellow, brown, and grey.
• C) black, white, yellow, and green.
• D) reddish green and grey.

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Definitions:

Hindbrain

The posterior portion of the brain comprising structures such as the cerebellum and medulla oblongata, involved in essential functions like respiration and movement coordination.

Tegmentum

A region in the brainstem involved in movement and arousal, playing a crucial role in many basic life functions.

CNS

Central Nervous System, comprising the brain and spinal cord, responsible for processing and transmitting neural information.

PNS

The Peripheral Nervous System, which includes all the nerves that lie outside the brain and spinal cord.