A Cataract Is Defined as Any Opacification of the Lens

question 3

Multiple Choice

A cataract is defined as any opacification of the lens.Cataracts may be congenital,posttraumatic,or induced by medications but are most commonly the result of age-related changes.Which of the following statements about cataracts best describes its presentation or etiology (cause) ?

• A) A cataract can be compared to a window that is foggy or yellowed.
• B) Cataracts can be classified as brittle or pliable, based on collagen matrix fibers in the capsule.
• C) Cataracts are an early sign of type 1 diabetes.
• D) The cloudiness is caused by clumping of lipoproteins in the lens capsule.

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Definitions:

Service Departments

Units within an organization that support other departments but do not directly contribute to revenue generation, such as IT and HR.

Profit Margin

A financial ratio indicating the percentage of revenue that remains as profit after accounting for the cost of goods sold and other expenses; a measure of profitability.

Investment Turnover

A financial ratio that measures the efficiency of a company in generating sales from its investments in securities or fixed assets.

Return On Investment

A performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of several different investments.