1. A 50-year-old male patient presents with acute chest pain radiating to the left arm. ECG shows elevated ST segments. Which cardiac marker would you expect to be elevated first? - A. Myoglobin - B. Troponin - C. Creatine kinase-MB - D. LDH Answer: B. Troponin Rationale: Troponin is the most sensitive and specific marker for myocardial injury and begins to rise within 3-4 hours after the onset of chest pain. 2. During a routine examination, a patient is found to have a lower than normal tidal volume. Which of the following conditions is NOT a likely cause? - A. Asthma - B. Pneumonia - C. Rib fracture

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jordancarter 6 months ago

This study guide is clear, well-organized, and covers all the essential topics. The explanations are concise, making complex concepts easier to understand. It could benefit from more practice questions, but overall, it's a great resource for efficient studying. Highly recommend!

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