Which Statement Concerning Colour Vision Is Correct

question 284

Multiple Choice

Which statement concerning colour vision is correct?

• A) It is accomplished by rods at night and cones during the day.
• B) It depends on the three cone types' various ratios of stimulation in response to different wavelengths of light.
• C) It is usually lost in vitamin A deficiency.
• D) It depends on activation of a specific cone for each visible colour.

Distinguish between valid forms of arguments and the impact of having negative premises and affirmative conclusions.

Understand the factors contributing to infant mortality and how it can be reduced.

Recognize the importance of prenatal care in reducing risks of low birth weight.

Understand the causes and prevention strategies for Sudden Infant Death Syndrome (SIDS).

---

Definitions:

Optic Nerve

A duo of nerves responsible for carrying visual data from the retina to the brain.

Fovea

A tiny depression in the retina where visual acuity is highest, due to the high concentration of cone cells.

Opponent-Process Theory

A psychological and neurological model that explains contrasting emotions and motivations, especially in response to addiction and emotional experiences.

Color-Sensitive Cones

Photoreceptor cells in the retina responsible for color vision, responding differentially to light of different wavelengths.