NR 601 Midterm Exam Primary
Care of the Maturing and Aged
2026/2027 Ultimate Exam
Preparation Guide Including Test
Bank Questions, Quizzes,
Rationales, and Key Concepts
Review
Question 1
Which of the following best describes one of the primary physiological changes
associated with normal aging?
A. Increased physiological reserve of major organ systems
B. Enhanced immune system function and infection resistance
C. Reduced physiological reserve in cardiac, respiratory, and renal systems
D. Increased ability to maintain homeostasis during stress
Correct Answer: C. Reduced physiological reserve in cardiac, respiratory, and
renal systems
Rationale: Aging is associated with a progressive decline in physiological reserve
across multiple organ systems, particularly the cardiovascular, respiratory, and renal
systems. This reduction decreases the body's ability to respond to physiological
stressors such as illness, trauma, or surgery. Option A is incorrect because
physiological reserve decreases rather than increases with age. Option B is incorrect
because immune function becomes impaired, increasing susceptibility to infections.
Option D is incorrect because homeostatic mechanisms become less effective with
aging.
Question 2
An older adult asks about recommended physical activity levels. Which response by
the nurse practitioner is most appropriate?
A. Engage in vigorous exercise for 90 minutes daily
B. Perform moderate exercise for 30 minutes daily, 5 days per week
C. Avoid aerobic exercise due to increased injury risk
D. Exercise only when symptoms of disease develop
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Correct Answer: B. Moderate exercise for 30 minutes daily, 5 days per week
Rationale: Current recommendations encourage older adults to participate in at least
150 minutes of moderate-intensity aerobic activity weekly, commonly achieved
through 30 minutes of exercise on five days each week. This level of activity
improves cardiovascular health, mobility, and quality of life. Vigorous exercise is not
necessary for most individuals, and avoiding exercise may accelerate functional
decline. Exercise should be preventive and routine rather than symptom-driven.
Question 3
Which statement best describes pulmonary function tests (PFTs)?
A. Tests used exclusively to diagnose asthma
B. Procedures that directly measure arterial oxygen levels
C. Quantitative measurements of lung function used to diagnose and monitor
respiratory disorders
D. Imaging studies used to visualize lung tissue
Correct Answer: C. Quantitative measurements of lung function used to
diagnose and monitor respiratory disorders
Rationale: Pulmonary function tests provide objective measurements of lung volumes,
airflow, and gas exchange. They are useful in diagnosing respiratory diseases such as
COPD and asthma and in monitoring disease progression or response to treatment.
PFTs do not directly measure arterial oxygen levels, nor are they imaging studies.
Their applications extend beyond asthma to numerous pulmonary disorders.
Question 4
A patient undergoes spirometry testing. Which measurement represents the amount of
air exhaled during the first second of a forced expiration?
A. FVC
B. TLC
C. FEV1
D. RV
Correct Answer: C. FEV1
Rationale: Forced Expiratory Volume in 1 second (FEV1) measures the volume of air
expelled during the first second of a forced exhalation. It is an important indicator of
airway obstruction. FVC measures total exhaled volume, TLC measures total lung
capacity, and RV refers to residual volume remaining in the lungs after maximal
exhalation.
Question 5
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Which spirometric value represents the total amount of air exhaled during a maximal
forced expiratory effort?
A. FEV1
B. FVC
C. RV
D. PEF
Correct Answer: B. FVC
Rationale: Forced Vital Capacity (FVC) is the total volume of air that can be forcibly
exhaled after maximal inspiration. It is a key measurement in assessing both
obstructive and restrictive pulmonary diseases. FEV1 reflects only the first second of
expiration, while residual volume and peak expiratory flow represent different
pulmonary parameters.
Question 6
A patient has an FEV1/FVC ratio below 70% following bronchodilator administration.
Which condition is most strongly suggested?
A. Restrictive lung disease
B. Pulmonary fibrosis
C. Obstructive airway disease such as COPD
D. Normal pulmonary function
Correct Answer: C. Obstructive airway disease such as COPD
Rationale: A reduced FEV1/FVC ratio indicates airflow obstruction and is a hallmark
finding in COPD. Obstructive diseases impair the ability to exhale air rapidly,
resulting in a disproportionate decrease in FEV1 compared with FVC. Restrictive
diseases typically preserve or increase this ratio despite reduced lung volumes.
Question 7
According to GOLD criteria, a patient with an FEV1 that is 85% of predicted falls
into which COPD classification?
A. GOLD 1 (Mild)
B. GOLD 2 (Moderate)
C. GOLD 3 (Severe)
D. GOLD 4 (Very Severe)
Correct Answer: A. GOLD 1 (Mild)
Rationale: GOLD Stage 1 COPD is defined by an FEV1 greater than or equal to 80%
of predicted values. Patients often have mild symptoms and may be unaware of
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significant airflow limitation. Lower FEV1 percentages correspond to progressively
more severe stages of COPD.
Question 8
A patient with COPD has an FEV1 of 45% predicted. Which GOLD stage best
describes the severity?
A. GOLD 1
B. GOLD 2
C. GOLD 3
D. GOLD 4
Correct Answer: C. GOLD 3
Rationale: GOLD Stage 3 (Severe COPD) includes patients with an FEV1 between
30% and 49% of predicted. These individuals often experience substantial activity
limitation and increased frequency of exacerbations. GOLD 4 requires an FEV1
below 30%.
Question 9
Which symptom is considered a hallmark manifestation of chronic obstructive
pulmonary disease?
A. Sudden hemoptysis
B. Chronic productive cough and dyspnea
C. High fever with rigors
D. Pleuritic chest pain
Correct Answer: B. Chronic productive cough and dyspnea
Rationale: COPD commonly presents with progressive dyspnea, chronic cough,
sputum production, decreased exercise tolerance, and wheezing. Fever and pleuritic
pain are more suggestive of infectious or inflammatory processes, while sudden
hemoptysis warrants evaluation for alternative diagnoses such as malignancy.
Question 10
Which factor is considered the most significant risk factor for developing COPD?
A. Seasonal allergies
B. Hypertension
C. Cigarette smoking
D. Obesity
Correct Answer: C. Cigarette smoking