PRACTICE QUESTIONS AND ANSWERS BY CHAPTERS CH1
TO CH19 UPDATED REVIEW COLLECTION 2026 QUESTIONS
WITH CORRECT SOLUTIONS GRADED A+
⩥ Which factor most increases risk for aspiration pneumonia?
A. Difficulty swallowing
B. Daily exercise
C. Adequate hydration
D. Upright eating posture. ANSWER: A. Difficulty swallowing
Rationale: Impaired swallowing significantly increases aspiration risk.
⩥ Which is an age-related musculoskeletal change affecting breathing?
A. Stiff chest wall
B. Enlarged liver
C. Thickened diaphragm
D. Increased rib mobility. ANSWER: A. Stiff chest wall
Rationale: Chest wall rigidity decreases lung expansion.
⩥ Which early sign is most typical in pneumonia for older adults?
A. Mental status changes
B. High fever
,C. Productive cough
D. Severe pleuritic pain. ANSWER: A. Mental status changes
Rationale: Older adults often show atypical or subtle symptoms.
⩥ Which intervention best prevents pneumonia in older adults?
A. Vaccinations
B. Daily vitamin supplements
C. Avoid dairy
D. Sleep in prone position. ANSWER: A. Vaccinations
Rationale: Influenza and pneumococcal vaccines reduce infection risk.
⩥ Which finding is associated with emphysema?
A. Hyperinflated lungs
B. Increased mucus production
C. Low PaCO₂
D. Frequent bronchospasm. ANSWER: B. Increased mucus production
Rationale: Emphysema results in air trapping and hyperinflation.
⩥ Which risk factor most affects respiratory wellness?
A. Tobacco use
B. Moderate alcohol use
C. High-protein diet
, D. Low humidity. ANSWER: B. Tobacco use
Rationale: Smoking is the greatest modifiable respiratory risk factor.
⩥ Which health promotion teaching is most effective for COPD clients?
A. Participate in self-management programs
B. Limit activity
C. Avoid all exercise
D. Increase sodium intake. ANSWER: B. Participate in self-
management programs
Rationale: Education improves adherence and outcomes.
⩥ Which sign suggests impaired gas exchange in COPD?
A. Cyanosis
B. Normal capillary refill
C. Deep, slow respirations
D. Loud crackles. ANSWER: B. Cyanosis
Rationale: Poor oxygenation manifests as dusky skin or cyanosis.
⩥ Which is a functional consequence of respiratory aging?
A. Increased susceptibility to infection
B. Increased lung elasticity
C. Strong cough reflex