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A patient with severe COPD is having an episode of extreme shortness of breath and requests their inhaler. Which type of inhaler ordered by the physician would provide the FASTEST relief for the patient based on this particular situation?
- A. Spiriva
- B. Salmeterol
- C. Symbicort
- D. Albuterol
Correct Answer: D
Rationale: Albuterol , a short-acting beta-agonist, provides rapid bronchodilation for acute shortness of breath. Spiriva , Salmeterol , and Symbicort are long-acting or combination drugs for maintenance.
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Which arterial blood gas (ABG) results support the diagnosis of acute respiratory distress syndrome (ARDS) after the client has received O2 at 10 LPM?
- A. pH 7.38, Pao2 94, Paco2 44, Hco3 24.
- B. pH 7.46, Pao2 82, Paco2 34, Hco3 22.
- C. pH 7.48, Pao2 59, Paco2 30, Hco3 26.
- D. pH 7.33, Pao2 94, Paco2 44, Hco3 20.
Correct Answer: C
Rationale: ARDS is characterized by severe hypoxemia despite high oxygen delivery. Pao2 59 (C) despite 10 LPM oxygen indicates refractory hypoxia, a hallmark of ARDS. Normal Pao2 (94 in A and D) contradicts ARDS. Pao2 82 (B) is low but not as severe as 59, making C the best indicator of ARDS.
Which priority intervention should the nurse implement for the client diagnosed with coal workers' pneumoconiosis?
- A. Monitor the client's intake and output.
- B. Assess for black-streaked sputum.
- C. Monitor the white blood cell count daily.
- D. Assess the client's activity level every shift.
Correct Answer: B
Rationale: Black-streaked sputum (B) is a hallmark of coal workers' pneumoconiosis due to coal dust deposition, making its assessment a priority to confirm disease impact. Intake/output (A) is non-specific. Daily WBC counts (C) are unnecessary unless infection is suspected. Activity level (D) is secondary to symptom assessment.
You're providing discharge teaching to a patient who was admitted with asthma. You discussed the early warning signs of an asthma attack and ask the patient to list some of them. Select all the correct early warning signs verbalized by the patient:
- A. Easily fatigued with physical activity
- B. Reduced peak flow meter reading
- C. Chest retractions
- D. Cyanosis
- E. Wheezing with activity
- F. Nighttime coughing
- G. No relief with short-acting bronchodilator inhaler
Correct Answer: A,B,E,F
Rationale: Early warning signs include fatigue, reduced peak flow, wheezing with activity, and nighttime coughing. Chest retractions, cyanosis, and no relief from a bronchodilator indicate a more severe attack.
The nurse is caring for a client on a ventilator and the alarm goes off. Which action should the nurse implement first?
- A. Notify the respiratory therapist immediately.
- B. Check the ventilator to determine the cause.
- C. Elevate the head of the client's bed.
- D. Assess the client's oxygen saturation.
Correct Answer: B
Rationale: Checking the ventilator (B) is the first action to identify the alarm’s cause (e.g., disconnection, obstruction), per the ABCs. Notifying the therapist (A) delays intervention. Elevating the bed (C) is irrelevant. Assessing oxygen saturation (D) is secondary to addressing the ventilator issue.
The client diagnosed with tonsillitis is scheduled to have surgery in the morning. Which assessment data should the nurse notify the health-care provider about prior to surgery?
- A. The client has a hemoglobin of 12.2 g/dL and hematocrit of 36.5%.
- B. The client has an oral temperature of 100.2°F and a dry cough.
- C. There are one (1) to two (2) white blood cells (WBCs) in the urinalysis.
- D. The client's current international normalized ratio (INR) is 1.
Correct Answer: B
Rationale: Fever (100.2°F) and cough (B) suggest infection, a surgical risk requiring HCP notification. Hb/Hct (A) are near normal, WBCs in urine (C) are insignificant, and INR 1 (D) is normal.