Intensive Care Board Exam Started: Jul 12, 2026 21:50 Page 3 of 40 Attempt #1060 Overall: 0 / 200 questions answered Question 11 / 200 Not answered At a preventive-care consultation: a 62-year-old man is evaluated for worsening renal and hepatic function in the context of major trauma. Which is the most appropriate next investigation? A. Arterial blood gas B. Microbiologic cultures C. Ventilator mechanics review D. Lactate and perfusion trend E. Bedside ultrasound Show Answer & Explanation Correct Answer: A Explanation: Arterial blood gas is the most appropriate next test because it directly clarifies the leading diagnosis and guides immediate management 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 12 / 200 Not answered At a multidisciplinary case conference: a 50-year-old woman presents with new fever on mechanical ventilation. Relevant risk context includes immunosuppression. What is the most likely diagnosis? A. Multiorgan dysfunction syndrome B. Ventilator-associated pneumonia concern C. Acute respiratory distress syndrome D. Severe diabetic ketoacidosis in ICU E. Cardiac tamponade after trauma Show Answer & Explanation Correct Answer: D Explanation: The pattern of new fever on mechanical ventilation with risk factors such as immunosuppression is most consistent with Severe diabetic ketoacidosis in ICU. 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 13 / 200 Not answered During ward handover: a 67-year-old man presents with worsening renal and hepatic function. Relevant risk context includes major trauma. What is the most likely diagnosis? A. Ventilator-associated pneumonia concern B. Septic shock C. Multiorgan dysfunction syndrome D. Severe diabetic ketoacidosis in ICU E. Cardiac tamponade after trauma Show Answer & Explanation Correct Answer: D Explanation: The pattern of worsening renal and hepatic function with risk factors such as major trauma is most consistent with Severe diabetic ketoacidosis in ICU. 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 14 / 200 Not answered In an outpatient specialty clinic: a 62-year-old man presents with high anion gap acidosis with ketonemia. Relevant risk context includes major trauma. What is the most likely diagnosis? A. Multiorgan dysfunction syndrome B. Septic shock C. Cardiac tamponade after trauma D. Ventilator-associated pneumonia concern E. Acute respiratory distress syndrome Show Answer & Explanation Correct Answer: E Explanation: The pattern of high anion gap acidosis with ketonemia with risk factors such as major trauma is most consistent with Acute respiratory distress syndrome. 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 15 / 200 Not answered At a multidisciplinary case conference: a 51-year-old man presents with new fever on mechanical ventilation. Relevant risk context includes high illness severity. What is the most likely diagnosis? A. Cardiac tamponade after trauma B. Septic shock C. Acute respiratory distress syndrome D. Ventilator-associated pneumonia concern E. Multiorgan dysfunction syndrome Show Answer & Explanation Correct Answer: A Explanation: The pattern of new fever on mechanical ventilation with risk factors such as high illness severity is most consistent with Cardiac tamponade after trauma. This answer best matches the expected diagnostic framework for 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 3 of 40 Next → »