In the Visual System,the Main Function of Rods and Cones

question 90

Multiple Choice

In the visual system,the main function of rods and cones is to

• A)maintain the shape and structure of the eye.
• B)reduce the amount of light entering the fovea.
• C)transmit light energy to the iris and the pupil.
• D)convert light into electrochemical impulses.

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Definitions:

Economy

The large set of interrelated economic production and consumption activities that aid in determining how scarce resources are allocated.

Money

A medium of exchange that facilitates the transfer of goods and services, acting as a unit of account, a store of value, and sometimes, a standard of deferred payment.

Deposits

Money placed into a financial institution for safekeeping, which can earn interest over time.

Loans

Sums of money borrowed that are expected to be paid back with interest over a specified period.