Intensive Care Board Exam Started: Jul 13, 2026 08:53 Page 25 of 40 Attempt #2424 Overall: 0 / 200 questions answered Question 121 / 200 Not answered At a preventive-care consultation: a 72-year-old woman is evaluated for hypotension with distended neck veins and muffled heart sounds in the context of recent severe infection. Which is the most appropriate next investigation? A. Hemodynamic responsiveness assessment B. Microbiologic cultures C. Arterial blood gas D. Ventilator mechanics review E. Bedside ultrasound Show Answer & Explanation Correct Answer: D Explanation: Ventilator mechanics review is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Intensive Care. Reference: ARDSNet and critical care ventilation evidence Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 122 / 200 Not answered In an outpatient specialty clinic: a 47-year-old woman has high anion gap acidosis with ketonemia with risk profile of major trauma. After initial stabilization and assessment, what is the most appropriate management step? A. Lung-protective ventilation strategy B. Early sepsis bundle with source control C. Insulin-fluid-electrolyte protocol in DKA D. Urgent decompression for tamponade when indicated E. Vasopressor support after fluid optimization Show Answer & Explanation Correct Answer: B Explanation: Early sepsis bundle with source control is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Intensive Care. Reference: Surviving Sepsis Campaign Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 123 / 200 Not answered During morning rounds: a 75-year-old man presents with refractory hypoxemia with bilateral infiltrates. Relevant risk context includes immunosuppression. What is the most likely diagnosis? A. Severe diabetic ketoacidosis in ICU B. Multiorgan dysfunction syndrome C. Acute respiratory distress syndrome D. Septic shock E. Ventilator-associated pneumonia concern Show Answer & Explanation Correct Answer: E Explanation: The pattern of refractory hypoxemia with bilateral infiltrates with risk factors such as immunosuppression is most consistent with Ventilator-associated pneumonia concern. This answer best matches the expected diagnostic framework for Intensive Care. Reference: SCCM Critical Care Guidelines Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 124 / 200 Not answered In an emergency department assessment: a 53-year-old woman presents with persistent hypotension with elevated lactate. Relevant risk context includes prolonged ventilation. What is the most likely diagnosis? A. Cardiac tamponade after trauma B. Multiorgan dysfunction syndrome C. Severe diabetic ketoacidosis in ICU D. Septic shock E. Acute respiratory distress syndrome Show Answer & Explanation Correct Answer: B Explanation: The pattern of persistent hypotension with elevated lactate with risk factors such as prolonged ventilation is most consistent with Multiorgan dysfunction syndrome. This answer best matches the expected diagnostic framework for Intensive Care. Reference: SCCM Critical Care Guidelines Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Question 125 / 200 Not answered In an emergency department assessment: a 54-year-old man presents with high anion gap acidosis with ketonemia. Relevant risk context includes delayed source control. What is the most likely diagnosis? A. Cardiac tamponade after trauma B. Ventilator-associated pneumonia concern C. Severe diabetic ketoacidosis in ICU D. Acute respiratory distress syndrome E. Multiorgan dysfunction syndrome Show Answer & Explanation Correct Answer: B Explanation: The pattern of high anion gap acidosis with ketonemia with risk factors such as delayed source control is most consistent with Ventilator-associated pneumonia concern. This answer best matches the expected diagnostic framework for Intensive Care. Reference: ARDSNet and critical care ventilation evidence Comments & Discussion No comments yet. Be the first to comment! Your Name * Your Comment * (Max 200 chars) 200 characters remaining Post Comment Comments remaining this hour: 10/10 Cancel « ← Previous Page 25 of 40 Next → »