Nursing Elites

1. Which procedure is used to remove excess fluid or air from the pleural space, helping to relieve pressure on the lungs?

• A. Thoracentesis
• B. Bronchoscopy
• C. Chest X-ray
• D. Arterial blood gas (ABG)

Correct answer: A

Rationale: The correct answer is Thoracentesis. Thoracentesis is a procedure specifically designed to remove excess fluid or air from the pleural space in the chest. This process helps to relieve pressure on the lungs and improve breathing. Bronchoscopy (Choice B) is a procedure used to visualize the airways and diagnose lung conditions, not to remove fluid from the pleural space. Chest X-ray (Choice C) is an imaging test that provides a picture of the structures inside the chest, including the lungs, heart, and bones. Arterial blood gas (ABG) test (Choice D) is a blood test that measures the levels of oxygen and carbon dioxide in the blood, providing information about how well the lungs are working, but it does not involve removing excess fluid or air from the pleural space.

2. What is the condition where the blood flow through the coronary arteries is reduced or blocked, leading to chest pain or heart attack?

• A. Coronary artery disease
• B. Atherosclerosis
• C. Pulmonary embolism
• D. Pulmonary hypertension

Correct answer: A

Rationale: The correct answer is A, Coronary artery disease (CAD). CAD occurs when the coronary arteries are narrowed or blocked, reducing blood flow to the heart muscle and increasing the risk of chest pain or heart attack. Choice B, Atherosclerosis, is a condition characterized by the hardening and narrowing of arteries due to the buildup of plaque. Choices C and D, Pulmonary embolism and Pulmonary hypertension, involve issues related to the lungs and not the coronary arteries.

3. The client on spironolactone (Aldactone) has a potassium level of 5.6 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 5.6 mEq/L is high, indicating hyperkalemia. Spironolactone is a potassium-sparing diuretic that can further elevate potassium levels. Therefore, the priority action is to withhold the medication to prevent exacerbating hyperkalemia and notify the healthcare provider for further management. Option B is incorrect because administering potassium supplements would worsen the hyperkalemia. Option C is incorrect as continuing spironolactone can lead to a further increase in potassium levels. Option D is incorrect as increasing the dose of spironolactone would be inappropriate in the presence of elevated potassium levels.

4. What is a condition where the lung's air sacs (alveoli) are damaged and enlarged, leading to breathlessness?

• A. Emphysema
• B. Chronic bronchitis
• C. Asthma
• D. Pulmonary fibrosis

Correct answer: A

Rationale: Emphysema is the correct answer. It is a condition where the air sacs in the lungs are damaged and enlarged, leading to breathlessness. Chronic bronchitis is characterized by inflammation of the bronchial tubes, not the alveoli. Asthma involves airway inflammation and constriction, not alveolar damage. Pulmonary fibrosis is a condition where lung tissue becomes thickened and scarred, different from the alveolar damage seen in emphysema.

5. The client is on a nitrate for angina. What is the most common side effect the nurse should monitor for?

• A. Headache
• B. Flushing
• C. Dizziness
• D. Nausea

Correct answer: A

Rationale: The correct answer is A, Headache. Nitrates commonly cause headaches as a side effect due to vasodilation. Flushing, dizziness, and nausea are less common side effects associated with nitrates. Flushing is more related to the dilation of blood vessels closer to the skin's surface, dizziness could occur but is not as common as headaches, and nausea is a less typical side effect of nitrates.

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