All of These Are True Regarding the Development of Vision

question 30

Multiple Choice

All of these are true regarding the development of vision except

• A) the cones and rods are fully formed by 25 weeks after conception.
• B) the visual pathways are formed very early in prenatal development.
• C) the lens becomes discolored and scatters light more as a person ages.
• D) The dilator muscles in the iris become overactive with age, keeping the pupils partially dilated.

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Definitions:

Value Added

The increase in worth of a product or service as a result of a particular process.

Intermediate Product

An intermediate product is a product that might require further processing before it is ready for sale to the final consumer, often used as an input in the production of other goods.

Net Input Cost

The total expenses incurred in the production process after subtracting any subsidies or other financial incentives.

Economic Well-being

The level of prosperity and quality of economic conditions that individuals or groups experience, often measured by income, employment, and access to resources.