Study guide

33+ PNLE Respiratory and Cardiovascular Nursing Review Questions Study Guide and Review Materials

10+ questions

Introduction

Respiratory and cardiovascular nursing: the heart and lungs are the power duo at the center of patient care. They're sneaky, though. Not as obvious as neurology or as dramatic as trauma, but they love to show up on the PNLE in complex scenarios. You'll see questions that mix basic anatomy with clinical judgment calls.

Expect PNLE questions about managing hypertension, recognizing crisis symptoms, and interpreting lab results. What's tricky is the application: they often place you in a real-world scenario and want to know if you can make the right call, fast. Many students trip over the subtleties, especially in priority setting.

Understanding this content inside out lets you shine where others stumble. Let's tackle it together.

Key concepts

What to expect on the PNLE

In the PNLE, expect around 8-12 questions on respiratory and cardiovascular topics. The bulk are medium difficulty, clinical scenario-based, testing your application and prioritization skills.

  • Clinical Scenarios: You'll face cases involving hypertensive crises, asthma attacks, and cardiac emergencies. These will test your ability to choose the correct immediate intervention.
  • Priority Questions: Identifying which patient requires immediate attention—especially in emergency or critical care settings—might be the trickiest part.
  • Trap Answers: They usually offer technically correct but non-priority interventions. For instance, monitoring instead of acting in acute cases.

Dominating this section involves knowing not just the "what," but more importantly, the "when." Fluency in these judgments turns potential traps into easy points.

Study tips

  • Cardiac and Respiratory Mnemonics: Use mnemonics like "ABCDE" for initial assessment (Airway, Breathing, Circulation, Disability, Exposure) to quickly recall treatment priorities.
  • Comparison Charts: Make a table comparing types of antihypertensive medications, their side effects, and contraindications. Comparing medications like beta-blockers, ACE inhibitors, and diuretics can demystify drug choices.
  • Clinical Scenarios: Watch video simulations of respiratory and cardiovascular emergencies. Seeing interventions in action cements your understanding far more than reading alone.
  • Teach Back: Explain asthma management to a friend or family member as if you were tutoring them. Teaching reinforces your knowledge and reveals gaps.
  • Practice Questions: Focus on application-based questions in tangerine. The scenarios often mirror exam content and highlight areas needing more study.

Common mistakes to avoid

  • Overlooking Symptoms: "You see a child with wheezing and your mind jumps to allergies. You're tempted to recommend an antihistamine, but the PNLE is asking about asthma management, where a bronchodilator is the key intervention."
  • Confusing Medication Protocols: "You see a patient in hypertensive crisis and think increasing their oral antihypertensive will help. But in crisis situations, PNLE wants fast-acting IV medications to bring down blood pressure rapidly."
  • Ignoring Priority: "In a question about multiple cardiac patients, you focus on the one with chest pain lasting over a day. It seems serious, but PNLE demands attention on the acute SOB patient first - it’s an emergency."
  • Misinterpreting Tests: "You see elevated LDL in a lab. The instinct is reassurance thinking it's dietary. But PNLE expects you to recognize and intervene, starting lifestyle changes and potential medication."

Practice questions

Q: A 54-year-old male presents with sudden chest pain and shortness of breath. The ECG shows ST elevation. What is the priority intervention?

A. Administer oxygen / B. Administer aspirin / C. Start nitroglycerin infusion / D. Apply ECG monitor

Answer: B. Administering aspirin is crucial for an ST-elevation myocardial infarction to inhibit platelet aggregation. The most tempting wrong answer is A, given oxygen might not be the priority unless saturation is low. View more questions

Q: An 8-year-old with a history of asthma is wheezing and retracting. What is the next step in management?

A. Administer IV steroids / B. Provide high-flow oxygen / C. Start a nebulized beta-agonist / D. Administer oral antihistamine

Answer: C. Nebulized beta-agonists open airways quickly during an acute asthma attack. B is often wrongly chosen because oxygen seems immediately helpful, yet it's not first-line. View more questions

Q: A patient with hypertension reports a headache and blurred vision. Blood pressure is 210/120 mmHg. What should the nurse do first?

A. Check blood glucose / B. Administer IV antihypertensives / C. Encourage rest / D. Administer oral clonidine

Answer: B. IV antihypertensives act rapidly in a hypertensive crisis and are essential. The wrong answer is often D because oral medication feels logical, but isn't adequate for emergencies. View more questions

Q: Which symptom is expected in mitral stenosis?

A. Bounding pulse / B. Jugular vein distention / C. Orthopnea / D. Hyperactive reflexes

Answer: C. Orthopnea is typical due to left atrial enlargement and lung congestion. B is a common wrong choice, more related to right-sided heart failure. View more questions

Q: A patient with severe asthma is unresponsive to repeated nebulizer treatments. What should be the nurse’s next action?

A. Initiate mechanical ventilation / B. Administer a systemic corticosteroid / C. Increase frequency of nebulizer / D. Start IV fluids

Answer: B. Systemic corticosteroids reduce inflammation in status asthmaticus. A is a tempting but premature intervention unless there's respiratory failure. View more questions

References and further reading