PRE ASSESSMENT QUIZ - RLE NCM 112 (Part B)

1. Breathing Exercises

Question: A nurse is teaching a patient with chronic obstructive pulmonary disease (COPD) about pursed-lip breathing. What is the primary benefit of this breathing technique?

• A. It strengthens the diaphragm.

• B. It prolongs exhalation and reduces air trapping.

• C. It increases oxygen consumption.

• D. It reduces the work of breathing by decreasing respiratory rate.

2. Using Pulse Oximetry

Question: A nurse is using a pulse oximeter to monitor a patient’s oxygen saturation. Which of the following conditions could result in an inaccurate reading?

• A. Hypertension

• B. Fever

• C. Peripheral vascular disease

• D. Tachycardia

Applying Oxygen Delivery Devices

Question: A nurse is applying a nasal cannula to a patient. At what flow rate should the nurse set the oxygen to avoid drying the nasal passages?

• A. 1-2 L/min

• B. 3-4 L/min

• C. 5-6 L/min

• D. 7-8 L/min

4. Oxygen Mask

Question: A patient requires precise oxygen delivery. Which oxygen delivery device should the nurse choose?

• A. Nasal cannula

• B. Simple face mask

• C. Venturi mask

• D. Non-rebreather mask

5. Oxygen Mask

Question: Which oxygen delivery device should the nurse select to deliver the highest concentration of oxygen possible without intubation?

• A. Venturi mask

• B. Partial rebreather mask

• C. Non-rebreather mask

• D. Simple face mask

6. Incentive Spirometry

Question: What instruction should a nurse give to a patient using an incentive spirometer?

• A. Inhale slowly and deeply through the device.

• B. Exhale forcefully into the device.

• C. Hold the breath for at least 5 seconds after inhaling.

• D. Use the device once per day.

7. Nasopharyngeal Suctioning

Question: When performing nasopharyngeal suctioning, what is the correct method to minimize trauma to the patient?

• A. Suction continuously while inserting the catheter.

• B. Lubricate the catheter with sterile saline before insertion.

• C. Apply suction for 20 seconds during withdrawal.

• D. Use the smallest catheter size available.

8. Nasotracheal Suctioning

Question: A nurse is preparing to perform nasotracheal suctioning. Which action should the nurse take to prevent hypoxia during the procedure?

• A. Hyperventilate the patient before and after suctioning.

• B. Perform the procedure quickly to minimize discomfort.

• C. Suction continuously for 30 seconds to ensure effectiveness.

• D. Use the largest catheter that fits the nostril.

9. Chest Physiotherapy - Postural Drainage

Question: When planning postural drainage for a patient, what is the most important consideration?

• A. Positioning the patient according to the affected lung segments.

• B. Administering bronchodilators after the procedure.

• C. Performing the procedure immediately after meals.

• D. Encouraging the patient to drink fluids during the procedure.

10. Chest Physiotherapy - Percussion and Vibration

Question: A nurse is performing chest percussion and vibration on a patient. What is the main purpose of these techniques?

• A. To relieve pain in the chest.

• B. To improve circulation to the lungs.

• C. To loosen and mobilize secretions.

• D. To strengthen respiratory muscles.