Which Statement Is True of Esophageal Achalasia

question 25

Multiple Choice

Which statement is true of esophageal achalasia?

• A) It is caused by failure of lower esophageal muscles to relax.
• B) It is caused by a weak cardiac sphincter, leading to repeated episodes of reflux.
• C) The esophagus ends in a blind pouch.
• D) The major feature of this disorder is enlarged and swollen veins.

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Definitions:

Fixed Manufacturing Costs

Costs that remain constant regardless of the level of production or sales volume, such as rent and salaries.

Selling Commission

A fee paid to a sales agent or an employee based on the value of sales generated.

Contribution Margin

The amount remaining from sales revenue after variable production costs have been deducted, indicating how much contributes toward covering fixed costs and generating profit.

Contribution Format

A contribution format income statement categorizes costs as variable or fixed and calculates a contribution margin.