The Lymph Trunk That Drains the Thoracic Organs Is Called

question 12

Multiple Choice

The lymph trunk that drains the thoracic organs is called the

• A) bronchomediastinal trunk.
• B) azygos trunk.
• C) posterior intercostal trunk.
• D) great cardiac trunk.

---

Definitions:

Contribution Margin Ratio

The ratio of contribution margin to sales revenue, indicating the percentage of each sales dollar available to cover fixed costs and provide profit.

Fixed Expenses

Costs that do not fluctuate with changes in production level or sales volume, such as rent, salaries, and insurance.

Variable Costing

An accounting method that includes only variable production costs (direct materials, direct labor, and variable manufacturing overhead) in product costs.

Fixed Manufacturing Overhead

is the sum of all the production costs that do not change with the level of output, including costs like factory rent, salaries of permanent employees, and depreciation of factory equipment.