Intensive Care Board Exam Started: Jul 12, 2026 19:27 Page 40 of 40 Attempt #741 Overall: 0 / 200 questions answered Question 196 / 200 Not answered In an emergency department assessment: a 52-year-old man presents with persistent hypotension with elevated lactate. Relevant risk context includes delayed source control. What is the most likely diagnosis? A. Septic shock B. Severe diabetic ketoacidosis in ICU C. Ventilator-associated pneumonia concern D. Cardiac tamponade after trauma E. Acute respiratory distress syndrome Show Answer & Explanation Correct Answer: A Explanation: The pattern of persistent hypotension with elevated lactate with risk factors such as delayed source control is most consistent with Septic shock. 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 Question 197 / 200 Not answered At a multidisciplinary case conference: a 38-year-old man is evaluated for persistent hypotension with elevated lactate in the context of delayed source control. Which is the most appropriate next investigation? A. Hemodynamic responsiveness assessment B. Lactate and perfusion trend C. Arterial blood gas D. Microbiologic cultures E. Ventilator mechanics review Show Answer & Explanation Correct Answer: D Explanation: Microbiologic cultures 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 198 / 200 Not answered During a primary-care follow-up visit: a 24-year-old man has new fever on mechanical ventilation with risk profile of major trauma. After initial stabilization and assessment, what is the most appropriate management step? A. Insulin-fluid-electrolyte protocol in DKA B. Early sepsis bundle with source control C. Daily sedation and delirium minimization strategy D. Vasopressor support after fluid optimization E. Lung-protective ventilation strategy Show Answer & Explanation Correct Answer: E Explanation: Lung-protective ventilation strategy is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in Intensive Care. Reference: ATLS and trauma critical care guidance 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 199 / 200 Not answered In an emergency department assessment: a 45-year-old woman has new fever on mechanical ventilation with risk profile of recent severe infection. After initial stabilization and assessment, what is the most appropriate management step? A. Lung-protective ventilation strategy B. Daily sedation and delirium minimization strategy 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: E Explanation: Vasopressor support after fluid optimization is preferred because it aligns with guideline-based care priorities, reduces avoidable complications, and supports safe outcomes in 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 200 / 200 Not answered During ward handover: a 48-year-old woman is evaluated for worsening renal and hepatic function in the context of prolonged ventilation. Which is the most appropriate next investigation? A. Hemodynamic responsiveness assessment B. Arterial blood gas C. Microbiologic cultures D. Bedside ultrasound E. Lactate and perfusion trend Show Answer & Explanation Correct Answer: A Explanation: Hemodynamic responsiveness assessment is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management in Intensive Care. Reference: ATLS and trauma critical care guidance 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 40 of 40 Submit Exam