The Young-Helmholtz Trichromatic Theory of Colour Vision Is LEAST Able

question 24

Multiple Choice

The Young-Helmholtz trichromatic theory of colour vision is LEAST able to explain which of the following human ability?

• A) to see an afterimage
• B) to see the colour red
• C) to detect a subliminal image
• D) to see the colour blue

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Definitions:

Physical Activity

Any bodily movement produced by skeletal muscles that require energy expenditure, crucial for maintaining physical health.

Sympathetic

Part of the autonomic nervous system that prepares the body for stress-related activities, often referred to as the "fight or flight" response.

Parasympathetic

The part of the autonomic nervous system that conserves energy by slowing the heart rate and increasing intestinal and gland activity.

Thoracolumbar Division

A region of the spine made up of the thoracic and lumbar vertebrae, often referred to in studies relating to spinal injuries or abnormalities.