On Pulmonary Function Testing, Which of the Following Lung Abnormalities

question 13

Multiple Choice

On pulmonary function testing, which of the following lung abnormalities are common in patients with severe cystic fibrosis?
I. Obstructive pattern
II. Restrictive pattern
III. Airway hyperreactivity
IV. Normal pattern when asymptomatic

• A) I and IV only
• B) II and IV only
• C) II and III only
• D) I, II, and III only

---

Definitions:

External Cause

Factors that originate from outside an individual that can influence or trigger a particular outcome or effect.

Harold Kelley

A psychologist best known for his contributions to social psychology, particularly in the areas of attribution theory and interpersonal relations.

Internal Cause

An explanation of behavior as stemming from personal dispositions, traits, abilities, or feelings.

Conformity Rates

The measure of how much individuals change their behavior or beliefs to match those of a group, often studied in social psychology to understand the influence of group dynamics on individual actions.