You Are Assisting a Resident with Incentive Spirometry

question 41

Multiple Choice

You are assisting a resident with incentive spirometry.Which action is incorrect?

• A)The person inhales through a mouthpiece.
• B)The person takes a slow,deep breath until the balls rise to the desired height.
• C)The person holds his or her breath for 3 to 6 seconds.
• D)The person exhales through the mouthpiece.

---

Definitions:

Fixed Costs

Costs that do not change with the level of output or sales in the short term, such as rent, salaries, and insurance.

Cost Behaviour

Cost behavior is the manner in which a cost changes as the related activity level or volume changes, typically classified into fixed, variable, and mixed costs.

Cost Estimation

The process of forecasting the likely costs of a project or production, based on various factors and historical data.

Data Collection

The process of gathering and measuring information on variables of interest, in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.