Nursing Elites

1. The client is on spironolactone (Aldactone) and has a potassium level of 5.9 mEq/L. What is the nurse’s priority action?

• A. Hold the spironolactone and notify the healthcare provider.
• B. Administer potassium supplements.
• C. Continue the spironolactone as ordered.
• D. Increase the dose of spironolactone.

Correct answer: A

Rationale: The correct answer is A: Hold the spironolactone and notify the healthcare provider. A potassium level of 5.9 mEq/L is high, indicating hyperkalemia. Spironolactone is a potassium-sparing diuretic that can further increase potassium levels. Therefore, the priority action is to hold the medication to prevent exacerbating hyperkalemia and notify the healthcare provider for further guidance. Choice B is incorrect because administering potassium supplements would worsen hyperkalemia. Choice C is incorrect because continuing spironolactone could lead to a further increase in potassium levels. Choice D is incorrect because increasing the dose of spironolactone would exacerbate the hyperkalemia.

2. What is the condition where the pericardium, the sac surrounding the heart, becomes inflamed, leading to chest pain and other symptoms?

• A. Pericarditis
• B. Myocarditis
• C. Endocarditis
• D. Pulmonary hypertension

Correct answer: A

Rationale: Pericarditis is the correct answer. It is the inflammation of the pericardium, the sac surrounding the heart, which can lead to chest pain and other symptoms. Myocarditis (choice B) is inflammation of the heart muscle, not the pericardium. Endocarditis (choice C) is inflammation of the inner lining of the heart chambers and valves, not the pericardium. Pulmonary hypertension (choice D) is high blood pressure in the arteries of the lungs, not related to pericardial inflammation.

3. Which term refers to the ability of the heart to initiate impulses repetitively and spontaneously?

• A. Contractility
• B. Excitability
• C. Automaticity
• D. Rhythmicity

Correct answer: C

Rationale: The correct answer is C: Automaticity. Automaticity is the specific term used to describe the heart's ability to generate impulses repetitively and spontaneously. Contractility (A) refers to the ability of muscle fibers to contract, not the initiation of impulses. Excitability (B) is the ability of cells to respond to stimuli but is not specific to the heart's impulse generation. Rhythmicity (D) is a related term but does not specifically describe the heart's spontaneous impulse initiation.

4. Which of the following is a chronic inflammatory disease of the airways that causes episodes of wheezing, breathlessness, chest tightness, and coughing?

• A. Asthma
• B. Bronchitis
• C. Pneumonia
• D. Emphysema

Correct answer: A

Rationale: Asthma is the correct answer. It is a chronic inflammatory disease of the airways characterized by episodes of wheezing, breathlessness, chest tightness, and coughing. These symptoms are often triggered by allergens or exercise. Bronchitis is an inflammation of the bronchial tubes, but it is not typically chronic or involve the same triggers as asthma. Pneumonia is an infection of the lungs, and emphysema is a type of chronic obstructive pulmonary disease (COPD) often caused by smoking.

5. The healthcare provider is monitoring a client on an ACE inhibitor. What lab value is most important to monitor?

• A. Potassium
• B. Sodium
• C. Creatinine
• D. Calcium

Correct answer: A

Rationale: The correct answer is A: Potassium. When a client is on an ACE inhibitor, it is crucial to monitor potassium levels because ACE inhibitors can lead to an increase in potassium, potentially causing hyperkalemia. Monitoring sodium levels (Choice B) is not as critical in this scenario. Creatinine levels (Choice C) are important for assessing kidney function but are not the most crucial lab value to monitor with ACE inhibitors. Calcium levels (Choice D) are not directly affected by ACE inhibitors and are not the priority for monitoring in this case.

Similar Questions