Which of the Following Statements Are True of the Respiratory

question 2

Multiple Choice

Which of the following statements are true of the respiratory muscles and pressure changes during breathing (Select all that apply) ?

• A)Atmospheric pressure is a constant that depends on a person's elevation above sea level.
• B)Contraction of the diaphragm increases the size of the chest cavity from top to bottom.
• C)The external intercostal muscles are used only for a forced inhalation.
• D)The normal elasticity of the lungs is important for normal exhalation.
• E)The diaphragm is smooth muscle that contracts only as part of the breathing reflex.
• F)A normal inhalation is active,but a normal exhalation is passive.

---

Definitions:

Cash Dividend

A cash distribution given to shareholders from the company's earnings.

Balance Sheet

A financial statement that summarizes a company's assets, liabilities, and stockholders' equity at a specific point in time.

Net Sales

The revenue from goods or services sold after deducting returns, allowances for damaged or missing goods, and any discounts allowed.

Cost of Goods Sold

The specific expenses borne for the production of products a company sells, covering materials and workforce.