It Is Always Better to Obtain Secondary Information from a ________

question 37

Multiple Choice

It is always better to obtain secondary information from a ________ source.

• A)primary
• B)secondary
• C)tertiary

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Definitions:

Rods

The receptor cells in the retina that are sensitive to light but not very useful for color vision.

Color Vision

The ability of the visual system to differentiate various wavelengths of light, enabling us to see colors.

Low Illumination

Refers to conditions of inadequate lighting which can impact visibility, mood, and physiological responses.

Optic Nerve

A paired cranial nerve that transmits visual information from the retina to the brain.