,2026/2027
NR 325: Adult Health III Complex
Care Comprehensive Midterm
Review Comprehensive Knowledge
Assessment and Review Guide:
Advanced Test Bank, Detailed
Practice Questions, Final Exam
Preparation, and Complete Study
Companion
Question 11
Question 1
A client with a large pleural effusion is scheduled for thoracentesis. Which position
should the nurse use to facilitate the safest and most effective access to the pleural
space?
A. Supine with the head of the bed slightly elevated
B. Prone with both arms extended above the head
C. Sitting upright and leaning forward over a bedside table
D. Side-lying on the unaffected side with the knees flexed
Correct Answer: C. Sitting upright and leaning forward over a bedside table
Rationale:
Sitting upright and leaning forward helps widen the intercostal spaces and provides
better access to the pleural space. Supine and prone positions can limit access and
may worsen respiratory difficulty. Side-lying may be used when the client cannot sit
upright but is not the preferred position when upright positioning is tolerated.
Question 2
Immediately following thoracentesis, a client develops sudden dyspnea, hypotension,
and diminished breath sounds on the affected side. Which complication should the
nurse suspect?
,2026/2027
A. Pulmonary embolism
B. Tension pneumothorax
C. Acute bronchitis
D. Pleural infection
Correct Answer: B. Tension pneumothorax
Rationale:
Sudden respiratory distress, hypotension, and unilateral diminished breath sounds
after thoracentesis strongly suggest a pneumothorax with compression of the lung and
mediastinal structures. This is an emergency requiring immediate intervention.
Pleural infection and bronchitis generally develop more gradually.
Question 3
The nurse is preparing a client’s room for a thoracentesis. Which equipment is most
important to have readily available?
A. Oxygen equipment, pulse oximeter, and sterile dressing supplies
B. Incentive spirometer, urinary catheter, and suture-removal kit
C. Defibrillator pads, nasogastric tube, and traction equipment
D. Mechanical ventilator, chest binder, and enteral feeding pump
Correct Answer: A. Oxygen equipment, pulse oximeter, and sterile dressing
supplies
Rationale:
Oxygen and pulse oximetry are important because thoracentesis can cause respiratory
complications such as pneumothorax and hypoxemia. Sterile dressing supplies are
needed to cover the puncture site after the procedure. The other equipment is not
routinely required for thoracentesis.
Question 4
Which finding after thoracentesis requires the nurse’s most immediate intervention?
A. Mild discomfort at the puncture site
B. A small spot of blood on the dressing
C. Sudden shortness of breath and tachycardia
D. A dry cough lasting several minutes
Correct Answer: C. Sudden shortness of breath and tachycardia
Rationale:
Sudden dyspnea and tachycardia may indicate pneumothorax, bleeding, or another
, 2026/2027
acute complication. The nurse should immediately assess respiratory status and notify
the healthcare provider as appropriate. Mild localized discomfort, scant drainage, and
temporary coughing can occur after the procedure and are generally less urgent.
Question 5
A client scheduled for pulmonary function testing asks how to prepare for the
procedure. Which instruction should the nurse provide?
A. “Smoke only one cigarette during the six hours before the test.”
B. “Avoid smoking for at least six to eight hours before testing.”
C. “Use all prescribed bronchodilators immediately before the test.”
D. “Remain NPO beginning at midnight before the procedure.”
Correct Answer: B. “Avoid smoking for at least six to eight hours before
testing.”
Rationale:
Smoking can alter airway resistance and interfere with pulmonary function test
results. Clients are generally instructed to avoid smoking for six to eight hours before
testing. Bronchodilators may need to be withheld according to the provider’s
instructions. Complete fasting is usually unnecessary, although large meals should
generally be avoided immediately before testing.
Question 6
During pulmonary function testing, which measurement represents the maximum
amount of air contained in the lungs after the client inhales as deeply as possible?
A. Residual volume
B. Vital capacity
C. Functional residual capacity
D. Total lung capacity
Correct Answer: D. Total lung capacity
Rationale:
Total lung capacity is the total volume of air contained in the lungs following
maximal inhalation. Vital capacity is the maximum amount of air that can be exhaled
after maximal inhalation. Residual volume is the air remaining after forced
expiration, while functional residual capacity is the volume remaining after a normal
passive expiration.