Nokea
The nurse is providing teaching to a patient with pulmonary tuberculosis (TB) regarding the transmission of TB. Which of the following patient actions indicate that the teaching has been effective?
- A. Demonstrates correct use of a nebulizer
- B. Washes dishes and personal items after use.
- C. Covers the mouth and nose when coughing.
- D. Reports daily to the public health department.
Correct Answer: C
Rationale: Covering the mouth and nose will help decrease airborne transmission of TB. The other actions will not be effective in decreasing the spread of TB.
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Which of the following actions by the occupational health nurse at a manufacturing plant where there is potential exposure to inhaled dust is most helpful in reducing incidence of lung disease?
- A. Teach about symptoms of lung disease.
- B. Treat workers who inhale dust particles
- C. Monitor workers for shortness of breath
- D. Require the use of protective equipment
Correct Answer: D
Rationale: Prevention of lung disease requires the use of appropriate protective equipment such as masks. The other actions will help in recognition or early treatment of lung disease, but will not be effective in prevention of lung damage.
The nurse is caring for a patient with primary pulmonary hypertension (PPH) who has been taking a calcium channel blocker with no effect. Which of the following medications should the nurse expect that the patient will receive next?
- A. Nifedipine
- B. Diltiazem
- C. Iloprost
- D. Bosentan
Correct Answer: C
Rationale: Iloprost has revolutionized care for PPH. It is now the treatment of choice for select patients unresponsive to calcium channel blockers. It is a long-acting chemically stable prostacyclin analogue, which is administered in an aerosolized form (100-150 mcg/day). Bosentan is an oral form of prostacyclin used to treat PPH. Nifedipine and diltiazem are calcium channel blockers.
After 2 months of tuberculosis (TB) treatment with a standard four-drug regimen, a patient continues to have positive sputum smears for acid-fast bacilli (AFB). Which of the following actions should the nurse take next?
- A. Ask the patient whether medications have been taken as directed.
- B. Discuss the need to use some different medications to treat the TB
- C. Schedule the patient for directly observed therapy three times weekly.
- D. Educate about using a 2-drug regimen for the last 4 months of treatment.
Correct Answer: A
Rationale: The first action should be to determine whether the patient has been compliant with drug therapy because negative sputum smears would be expected if the TB bacillus is susceptible to the medications and if the medications have been taken correctly. Depending on whether the patient has been compliant or not, different medications or directly observed therapy may be indicated. A two-drug regimen will be used only if the sputum smears are negative for AFB.
The nurse is providing teaching to a patient with pneumonia. Which of the following patient statements indicate a good understanding of the discharge instructions given by the nurse?
- A. I will call the doctor if I still feel tired after a week.
- B. I will need to use home oxygen therapy for 3 months.
- C. I will continue to do the deep-breathing and coughing exercises at home.
- D. I will schedule two appointments for the pneumonia and influenza vaccines.
Correct Answer: C
Rationale: Patients should continue to cough and deep breathe after discharge for up to 6-8 weeks. Fatigue for several weeks is expected. Home oxygen therapy is not needed with successful treatment of pneumonia. The pneumonia and influenza vaccines can be given at the same time.
The nurse is caring for a patient who has incisional pain, a poor cough effort, and scattered rhonchi after a thoracotomy. Which of the following actions should the nurse take first?
- A. Assist the patient to sit up at the bedside.
- B. Splint the patient's chest during coughing.
- C. Medicate the patient with the prescribed morphine.
- D. Have the patient use the prescribed incentive spirometer.
Correct Answer: C
Rationale: A major reason for atelectasis and poor airway clearance in patients after chest surgery is incisional pain (which increases with deep breathing and coughing). The first action by the nurse should be to medicate the patient to minimize incisional pain. The other actions are all appropriate ways to improve airway clearance but should be done after the morphine is given.