In order to become a registered nurse in the United States, one must pass the National Council Licensure Examination for Registered Nurses (NCLEX-RN). This comprehensive exam tests the knowledge and skills needed to provide safe and effective nursing care. One area that is heavily covered in the exam is respiratory health. In this article, we will be discussing some common NCLEX respiratory questions and providing a list of practice questions to help you prepare.
See these NCLEX Respiratory Questions
1. Which of the following is the most common cause of chronic obstructive pulmonary disease (COPD)?
A. Asthma
B. Smoking
C. Pneumonia
D. Lung cancer
2. What is the primary function of the respiratory system?
A. To provide oxygen to the body
B. To remove carbon dioxide from the body
C. To regulate body temperature
D. To produce speech
3. Which of the following is a symptom of respiratory distress?
A. Rapid breathing
B. Slow heart rate
C. Low blood pressure
D. Increased urine output
4. Which of the following conditions is characterized by inflammation and narrowing of the airways?
A. Asthma
B. Emphysema
C. Tuberculosis
D. Cystic fibrosis
5. How is pneumonia typically diagnosed?
A. Chest X-ray
B. Blood test
C. Urine analysis
D. Stool culture
6. What is the normal range for arterial blood pH?
A. 7.35-7.45
B. 6.8-7.2
C. 7.05-7.35
D. 7.5-8.0
7. Which of the following is a risk factor for developing lung cancer?
A. Smoking
B. Family history of lung cancer
C. Exposure to asbestos
D. All of the above
8. What is the purpose of pursed-lip breathing?
A. To increase oxygen intake
B. To decrease carbon dioxide levels
C. To strengthen respiratory muscles
D. To promote relaxation
9. Which of the following is a common side effect of long-term use of corticosteroids for respiratory conditions?
A. Weight loss
B. Hypertension
C. Osteoporosis
D. Hyperglycemia
10. What is the primary cause of bronchiolitis in infants?
A. Respiratory syncytial virus (RSV)
B. Influenza virus
C. Streptococcus pneumoniae
D. Haemophilus influenzae
11. Which of the following is a symptom of sleep apnea?
A. Loud snoring
B. Daytime sleepiness
C. Morning headaches
D. All of the above
12. What is the treatment for a tension pneumothorax?
A. Chest tube insertion
B. Oxygen therapy
C. Antibiotics
D. Pain medication
13. Which of the following is a risk factor for developing chronic bronchitis?
A. Smoking
B. Exposure to air pollution
C. Occupational exposure to dust and chemicals
D. All of the above
14. Which of the following is a common medication used to treat asthma?
A. Albuterol
B. Warfarin
C. Metformin
D. Lisinopril
15. What is the purpose of incentive spirometry?
A. To improve lung function
B. To measure lung capacity
C. To prevent lung infections
D. To promote relaxation
16. Which of the following is a symptom of acute respiratory distress syndrome (ARDS)?
A. Severe shortness of breath
B. Rapid heart rate
C. Cyanosis
D. All of the above
17. What is the leading cause of preventable death worldwide?
A. Lung cancer
B. Chronic obstructive pulmonary disease (COPD)
C. Pneumonia
D. Tuberculosis
18. Which of the following is a risk factor for developing tuberculosis?
A. HIV infection
B. Malnutrition
C. Crowded living conditions
D. All of the above
19. What is the primary cause of acute bronchitis?
A. Viral infection
B. Bacterial infection
C. Fungal infection
D. Allergic reaction
20. How is chronic obstructive pulmonary disease (COPD) typically diagnosed?
A. Pulmonary function tests
B. Chest X-ray
C. Sputum culture
D. Bronchoscopy
21. What is the purpose of a nebulizer?
A. To deliver medication directly to the lungs
B. To measure lung capacity
C. To remove excess mucus from the airways
D. To monitor oxygen saturation
22. Which of the following is a symptom of a pulmonary embolism?
A. Sudden shortness of breath
B. Chest pain
C. Coughing up blood
D. All of the above
23. What is the primary cause of cystic fibrosis?
A. Genetic mutation
B. Environmental factors
C. Smoking
D. Obesity
24. Which of the following is a risk factor for developing pneumonia?
A. Age over 65
B. Smoking
C. Weakened immune system
D. All of the above
25. What is the purpose of a peak flow meter?
A. To measure lung function
B. To deliver medication directly to the lungs
C. To monitor oxygen saturation
D. To remove excess mucus from the airways
26. Which of the following is a symptom of chronic obstructive pulmonary disease (COPD)?
A. Chronic cough
B. Wheezing
C. Shortness of breath
D. All of the above
27. What is the purpose of a ventilator?
A. To assist with breathing
B. To measure lung capacity
C. To monitor oxygen saturation
D. To remove excess mucus from the airways
28. Which of the following is a risk factor for developing lung cancer?
A. Radon exposure
B. Exposure to secondhand smoke
C. Occupational exposure to asbestos
D. All of the above
29. What is the primary cause of emphysema?
A. Smoking
B. Genetic factors
C. Infection
D. Exposure to air pollution
30. How is tuberculosis typically diagnosed?
A. Tuberculin skin test
B. Chest X-ray
C. Sputum culture
D. All of the above
31. Which of the following is a symptom of a pulmonary embolism?
A. Sudden shortness of breath
B. Chest pain
C. Coughing up blood
D. All of the above
32. What is the primary cause of bronchitis?
A. Viral infection
B. Bacterial infection
C. Fungal infection
D. Allergic reaction
33. How is acute respiratory distress syndrome (ARDS) typically diagnosed?
A. Chest X-ray
B. Blood test
C. Pulmonary function tests
D. Echocardiogram
34. Which of the following is a symptom of pneumonia?
A. Cough
B. Fever
C. Chest pain
D. All of the above
35. What is the primary cause of sleep apnea?
A. Obstruction of the airway
B. Genetic factors
C. Obesity
D. Alcohol consumption
36. How is chronic bronchitis typically diagnosed?
A. History and physical examination
B. Chest X-ray
C. Pulmonary function tests
D. Sputum culture
37. Which of the following is a symptom of cystic fibrosis?
A. Frequent lung infections
B. Digestive problems
C. Salty-tasting skin
D. All of the above
38. What is the purpose of a chest tube?
A. To drain fluid or air from the pleural space
B. To deliver medication directly to the lungs
C. To remove excess mucus from the airways
D. To monitor oxygen saturation
39. Which of the following is a risk factor for developing acute bronchitis?
A. Smoking
B. Exposure to air pollution
C. Weakened immune system
D. All of the above
40. What is the purpose of a pulse oximeter?
A. To measure oxygen saturation in the blood
B. To measure lung capacity
C. To monitor heart rate
D. To deliver medication directly to the lungs
These NCLEX respiratory questions are just a sample of what you may encounter on the exam. It is important to thoroughly study the respiratory system and review a wide range of practice questions to ensure success on the NCLEX-RN. Good luck with your studying!
