Nursing Elites

1. What is a chronic lung disease that includes chronic bronchitis and emphysema?

• A. Chronic Obstructive Pulmonary Disease (COPD)
• B. Pneumonia
• C. Asthma
• D. Tuberculosis

Correct answer: A

Rationale: The correct answer is Chronic Obstructive Pulmonary Disease (COPD). COPD is a chronic lung condition that encompasses chronic bronchitis and emphysema, causing airflow obstruction from the lungs. Pneumonia (choice B) is an infection in the lungs, while asthma (choice C) is characterized by airway inflammation and constriction. Tuberculosis (choice D) is a bacterial infection that primarily affects the lungs but is distinct from COPD.

2. The client on warfarin has an INR of 5.5. What is the priority nursing action?

• A. Administer vitamin K as an antidote.
• B. Hold the next dose of warfarin.
• C. Increase the dose of warfarin.
• D. Administer fresh frozen plasma.

Correct answer: A

Rationale: An INR of 5.5 is significantly elevated, indicating an increased risk of bleeding. The priority nursing action in this situation is to administer vitamin K as an antidote to reverse the effects of warfarin and lower the INR. Holding the next dose of warfarin (choice B) is important but not as immediate as administering vitamin K. Increasing the dose of warfarin (choice C) would further elevate the INR, worsening the bleeding risk. Administering fresh frozen plasma (choice D) is not the first-line treatment for high INR due to warfarin.

3. What procedure uses a catheter to open blocked coronary arteries and improve blood flow to the heart muscle?

• A. Angioplasty
• B. Stent placement
• C. Coronary artery bypass graft (CABG)
• D. Valve replacement

Correct answer: A

Rationale: The correct answer is A, Angioplasty. Angioplasty is a procedure where a catheter is used to open blocked coronary arteries and may involve the insertion of a stent to improve blood flow to the heart muscle. Stent placement (B) is a related procedure but specifically refers to the insertion of a stent. Coronary artery bypass graft (CABG) (C) is a surgical procedure that uses blood vessels to bypass blocked coronary arteries. Valve replacement (D) is a different procedure that involves replacing a heart valve, not opening blocked coronary arteries.

4. What is a condition where the airways become swollen and produce extra mucus, making it difficult to breathe, often associated with COPD?

• A. Chronic bronchitis
• B. Pneumonia
• C. Emphysema
• D. Tuberculosis

Correct answer: A

Rationale: Chronic bronchitis is the correct answer. It is a long-term inflammation of the bronchi, leading to persistent cough and mucus production, commonly associated with chronic obstructive pulmonary disease (COPD). Pneumonia (Choice B) is an infection that inflames the air sacs in one or both lungs. Emphysema (Choice C) is a lung condition where the air sacs in the lungs are damaged, making it difficult to breathe. Tuberculosis (Choice D) is a bacterial infection that primarily affects the lungs.

5. The client is on spironolactone (Aldactone). What is the most important dietary instruction?

• A. Avoid foods high in potassium.
• B. Increase intake of foods high in potassium.
• C. Avoid foods high in sodium.
• D. Increase intake of foods high in sodium.

Correct answer: A

Rationale: The correct answer is to avoid foods high in potassium. Spironolactone is a potassium-sparing diuretic, meaning it helps the body retain potassium and can lead to hyperkalemia if too much potassium is consumed. Choices B, C, and D are incorrect because increasing intake of potassium-rich foods can worsen hyperkalemia, while avoiding foods high in sodium is not the primary concern when taking spironolactone.

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