While Taking a Human Physiology Midterm Exam,Susan Came Across a Question

question 71

Multiple Choice

While taking a human physiology midterm exam,Susan came across a question on material she had not studied.Suddenly she experienced difficulty reading the words on her exam.She correctly assumed that the most logical explanation for this was that

• A)She had suddenly developed presbyopia
• B)Activation of her parasympathetic nerves had caused sudden contraction of her ciliary muscles
• C)Activation of her sympathetic nerves had caused sudden contraction of her ciliary muscles
• D)Activation of her parasympathetic nerves had inhibited contraction of her ciliary muscles
• E)Activation of her sympathetic nerves had inhibited contraction of her ciliary muscles

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Definitions:

CVP Income Statement

A financial statement that shows the effects of changes in costs and volume on a company's profits using Cost-Volume-Profit analysis.

Breakeven

The point at which total revenues equal total costs, resulting in neither profit nor loss.

Unit Selling Price

The price at which individual units of a product are sold to customers, not including discounts or added taxes.

Unit Variable Costs

The costs that vary directly with the level of production or service, measured on a per unit basis.