A nurse is caring for a client who has a central venous catheter and suddenly develops chest pain, dyspnea, dizziness, and tachycardia. The nurse suspects air embolism and clamps the catheter immediately. What other action should the nurse take at this time?
Remove the catheter.
Replace the infusion system.
Prepare for chest tube insertion.
Place the client on his left side in Trendelenburg position.
The Correct Answer is D
A. Remove the catheter: Removing the catheter may not be the immediate priority. The nurse should focus on preventing further air entry into the circulation and addressing the symptoms.
B. Replace the infusion system: While ensuring that the infusion system is intact is important, it is not the primary action needed to manage an air embolism.
C. Prepare for chest tube insertion: Chest tube insertion is not the primary intervention for an air embolism. The focus should be on preventing the progression of the embolism and providing supportive care.
D. Place the client on his left side in Trendelenburg position: This is the correct answer. Placing the client on the left side in Trendelenburg position is a maneuver used to trap air in the right atrium, preventing it from traveling to the pulmonary artery. The left side position helps to prevent the air from traveling to the right ventricle and into the pulmonary artery, reducing the risk of further complications.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Remove the catheter: Removing the catheter may not be the immediate priority. The nurse should focus on preventing further air entry into the circulation and addressing the symptoms.
B. Replace the infusion system: While ensuring that the infusion system is intact is important, it is not the primary action needed to manage an air embolism.
C. Prepare for chest tube insertion: Chest tube insertion is not the primary intervention for an air embolism. The focus should be on preventing the progression of the embolism and providing supportive care.
D. Place the client on his left side in Trendelenburg position: This is the correct answer. Placing the client on the left side in Trendelenburg position is a maneuver used to trap air in the right atrium, preventing it from traveling to the pulmonary artery. The left side position helps to prevent the air from traveling to the right ventricle and into the pulmonary artery, reducing the risk of further complications.
Correct Answer is B
Explanation
A. Montelukast: Montelukast is a leukotriene receptor antagonist and is commonly used in the management of asthma. It helps to prevent bronchoconstriction and is appropriate for a client with asthma.
B. Propranolol: This is the correct answer. Propranolol is a non-selective beta-blocker. Beta-blockers can potentially worsen bronchoconstriction and are contraindicated in clients with asthma. Therefore, clarification is needed regarding the prescription of propranolol for a client with asthma.
C. Theophylline: Theophylline is a bronchodilator that may be used in the treatment of asthma. It helps to relax the smooth muscles of the airways, allowing for easier breathing.
D. Prednisone: Prednisone is a corticosteroid and is commonly used to reduce inflammation in the airways during an asthma exacerbation. It helps to control symptoms and improve lung function.
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