WESTERN GOVERNORS UNIVERSITY · PRELICENSURE NURSING PROGRAM
WGU D446 Adult Health 2
Comprehensive Practice
Question Bank
NCLEX-Style Practice Questions with Rationales
Topic Focus: Adult Health — COPD, CKD, Dialysis, ESRD, Pneumonia, Asthma,
Aortic Dissection, Pneumothorax, & Hypertension
Edition 1 · September 2026
Table of Contents
1. Instructions for Use 2
2. Practice Questions with Answers & Rationales — Adult Health 2 2
WGU D446 · Western Governors University Page 1
,WGU D446 ADULT HEALTH 2 PRACTICE GUIDE INSTRUCTIONS & PRACTICE QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is.
Category: Adult Health — COPD, CKD, Dialysis, ESRD, Pneumonia, Asthma,
Aortic Dissection, Pneumothorax, & Hypertension
1. COPD is an umbrella term for which two conditions?
A. Chronic bronchitis and emphysema
B. Asthma and chronic bronchitis
C. Emphysema and pneumonia
D. Bronchiectasis and asthma
✦ CORRECT ANSWER: A. Chronic bronchitis and emphysema
Rationale:
COPD is an umbrella term for chronic bronchitis and emphysema. Chronic bronchitis involves
inflammation of bronchial tubes with excessive mucus production (blue bloater), while
emphysema involves damaged and enlarged air sacs causing hyperinflation and breathlessness
(pink puffer).
, 2. Which condition is characterized by inflammation of bronchial tubes with
excessive mucus production and is commonly referred to as "blue bloater"?
A. Chronic bronchitis
B. Emphysema
C. Asthma
D. Pneumonia
✦ CORRECT ANSWER: A. Chronic bronchitis
Rationale:
Chronic bronchitis is characterized by inflammation of bronchial tubes and excessive mucus
production. Patients are commonly referred to as "blue bloaters" due to cyanosis and edema
from right-sided heart failure.
3. Which condition involves damaged and enlarged air sacs causing
hyperinflation and breathlessness, commonly referred to as "pink puffer"?
A. Emphysema
B. Chronic bronchitis
C. Asthma
D. Bronchiectasis
✦ CORRECT ANSWER: A. Emphysema
Rationale:
Emphysema involves damaged and enlarged air sacs, causing hyperinflation and breathlessness.
Patients are commonly referred to as "pink puffers" because they maintain pink skin color while
breathing with pursed lips.
WGU D446 Adult Health 2
Comprehensive Practice
Question Bank
NCLEX-Style Practice Questions with Rationales
Topic Focus: Adult Health — COPD, CKD, Dialysis, ESRD, Pneumonia, Asthma,
Aortic Dissection, Pneumothorax, & Hypertension
Edition 1 · September 2026
Table of Contents
1. Instructions for Use 2
2. Practice Questions with Answers & Rationales — Adult Health 2 2
WGU D446 · Western Governors University Page 1
,WGU D446 ADULT HEALTH 2 PRACTICE GUIDE INSTRUCTIONS & PRACTICE QUESTIONS
How to Use This Guide
Read each stem, choose your answer, then check the rationale directly below it. The correct
option is marked, and each wrong option is explained so you understand why it's wrong — not
just that it is.
Category: Adult Health — COPD, CKD, Dialysis, ESRD, Pneumonia, Asthma,
Aortic Dissection, Pneumothorax, & Hypertension
1. COPD is an umbrella term for which two conditions?
A. Chronic bronchitis and emphysema
B. Asthma and chronic bronchitis
C. Emphysema and pneumonia
D. Bronchiectasis and asthma
✦ CORRECT ANSWER: A. Chronic bronchitis and emphysema
Rationale:
COPD is an umbrella term for chronic bronchitis and emphysema. Chronic bronchitis involves
inflammation of bronchial tubes with excessive mucus production (blue bloater), while
emphysema involves damaged and enlarged air sacs causing hyperinflation and breathlessness
(pink puffer).
, 2. Which condition is characterized by inflammation of bronchial tubes with
excessive mucus production and is commonly referred to as "blue bloater"?
A. Chronic bronchitis
B. Emphysema
C. Asthma
D. Pneumonia
✦ CORRECT ANSWER: A. Chronic bronchitis
Rationale:
Chronic bronchitis is characterized by inflammation of bronchial tubes and excessive mucus
production. Patients are commonly referred to as "blue bloaters" due to cyanosis and edema
from right-sided heart failure.
3. Which condition involves damaged and enlarged air sacs causing
hyperinflation and breathlessness, commonly referred to as "pink puffer"?
A. Emphysema
B. Chronic bronchitis
C. Asthma
D. Bronchiectasis
✦ CORRECT ANSWER: A. Emphysema
Rationale:
Emphysema involves damaged and enlarged air sacs, causing hyperinflation and breathlessness.
Patients are commonly referred to as "pink puffers" because they maintain pink skin color while
breathing with pursed lips.
