Cardiac and Smooth Muscle Share Some Characteristics,including

question 36

Multiple Choice

Cardiac and smooth muscle share some characteristics,including

• A)Desmosomes
• B)Gap junctions
• C)Pacemaker capability in some cells
• D)Gap junctions and pacemaker capability in some cells
• E)All of these things

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Definitions:

Variable Cost

Expenses that vary in proportion to the volume of goods or services produced in a business.

Opportunity Cost

The forfeiture of potential benefits from other options by selecting a specific one.

Fixed Costs

Business expenses that remain constant regardless of the level of production or sales activities, such as rent, salaries, and insurance.

Variable Costs

Costs that change in proportion to the level of goods or services a company produces.