Which Group Is Incorrect

question 1

Multiple Choice

Which group is incorrect?

• A) dysfunction at the neuromuscular junction:botulism,myasthenia gravis
• B) contractile proteins:thin filaments,myosin,aponeurosis
• C) terms that describe the muscle activity of a whole muscle:twitch and tetany
• D) movements:flexion,supination,abduction

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Definitions:

Profit Graph

A visual representation of how a company’s profits change at different levels of sales volume or production output.

Contribution Margin Ratio

The percentage of sales revenue that exceeds variable costs, indicating how much earnings are available to cover fixed expenses and generate profit.

Fixed Expenses

Recurring costs that do not vary with the level of production or sales over a short period, such as rent or salaries.

Variable Cost

Costs that change in proportion to the level of production or sales volume, such as raw materials and direct labor.