Intensive Care Board Exam Started: Jul 13, 2026 05:17 Page 11 of 40 Attempt #2062 Overall: 0 / 200 questions answered Question 51 / 200 Not answered In an outpatient specialty clinic: a 45-year-old man presents with worsening renal and hepatic function. Relevant risk context includes recent severe infection. What is the most likely diagnosis? A. Severe diabetic ketoacidosis in ICU B. Acute respiratory distress syndrome C. Septic shock D. Ventilator-associated pneumonia concern E. Multiorgan dysfunction syndrome Show Answer & Explanation Correct Answer: A Explanation: The pattern of worsening renal and hepatic function with risk factors such as recent severe infection is most consistent with Severe diabetic ketoacidosis in ICU. 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 52 / 200 Not answered In an outpatient specialty clinic: a 45-year-old woman presents with refractory hypoxemia with bilateral infiltrates. Relevant risk context includes prolonged ventilation. What is the most likely diagnosis? A. Severe diabetic ketoacidosis in ICU B. Multiorgan dysfunction syndrome C. Cardiac tamponade after trauma 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 prolonged ventilation is most consistent with Ventilator-associated pneumonia concern. 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 Question 53 / 200 Not answered During ward handover: a 72-year-old man is evaluated for high anion gap acidosis with ketonemia in the context of delayed source control. Which is the most appropriate next investigation? A. Arterial blood gas B. Microbiologic cultures C. Hemodynamic responsiveness assessment D. Ventilator mechanics review E. Lactate and perfusion trend 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: 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 54 / 200 Not answered During ward handover: a 37-year-old man is evaluated for refractory hypoxemia with bilateral infiltrates in the context of high illness severity. Which is the most appropriate next investigation? A. Ventilator mechanics review B. Hemodynamic responsiveness assessment C. Bedside ultrasound D. Arterial blood gas E. Lactate and perfusion trend Show Answer & Explanation Correct Answer: B 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: 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 55 / 200 Not answered In an outpatient specialty clinic: a 74-year-old woman presents with persistent hypotension with elevated lactate. Relevant risk context includes high illness severity. What is the most likely diagnosis? A. Multiorgan dysfunction syndrome B. Cardiac tamponade after trauma C. Acute respiratory distress syndrome D. Ventilator-associated pneumonia concern E. Septic shock Show Answer & Explanation Correct Answer: C Explanation: The pattern of persistent hypotension with elevated lactate with risk factors such as high illness severity is most consistent with Acute respiratory distress syndrome. This answer best matches the expected diagnostic framework for 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 Cancel « ← Previous Page 11 of 40 Next → »