NGN HESI RN Critical Care ACTUAL EXAM
2026/2027 | Version 1 | NGN-Dominant with
Verified Questions and Answers | High-Acuity
Scenarios | Graded A+ | Pass Guaranteed
1. BOW-TIE ITEM
Central Case: A 68-year-old male (85 kg) is post-op day 2 after CABG x3. He suddenly
becomes agitated. Vital signs: BP 78/42, HR 128 (atrial fibrillation), RR 28, SpO₂ 91% on 50%
Venturi mask. Pulmonary artery catheter readings: CVP 2 mmHg, PAP 28/12 mmHg, PAOP 4
mmHg, CO 3.1 L/min, SVR 1,850 dynes/sec/cm⁻⁵. Urine output 15 mL/hr for 2 hours. Lactate
4.2 mmol/L.
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Possible Causes Priority Actions
A. Cardiogenic shock from graft
failure 1. Administer 1,000 mL crystalloid bolus STAT
B. Hypovolemic shock from
hemorrhage 2. Start norepinephrine 8 mcg/min, titrate to MAP >65
C. Septic shock from mediastinitis 3. Initiate dobutamine 5 mcg/kg/min
4. Prepare for emergent bedside echocardiogram &
D. Cardiac tamponade chest reopening
E. Pulmonary embolism 5. Transfuse 2 units PRBCs immediately
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Task: Select the ONE most likely cause and TWO priority actions (in order of immediate
sequence) that address the life-threat.
2. MATRIX ITEM
Patient: 54-year-old female with severe ARDS (PaO₂/FiO₂ ratio 135) on volume-control
ventilation: VT 380 mL (6 mL/kg IBW), RR 28, FiO₂ 80%, PEEP 14 cmH₂O, Pplat 32 cmH₂O.
Task: For each hemodynamic/ventilatory parameter below, indicate whether it is: (A) Within
Goal Target, (B) Acceptable but Requires Close Monitoring, or (C) Requires Immediate
Intervention.
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Parameter Current Value (A) Within Goal (B) Monitor (C) Intervene
PaO₂ 58 mmHg ☐ ☐ ☐
Pplat 32 cmH₂O ☐ ☐ ☐
Driving Pressure 18 cmH₂O ☐ ☐ ☐
pH 7.21 ☐ ☐ ☐
Mean BP 62 mmHg ☐ ☐ ☐
3. EXTENDED DRAG-AND-DROP / ORDERED RESPONSE
Scenario: A 72-year-old male in septic shock from urosepsis has just been intubated. BP 68/40,
HR 125, lactate 5.1. Central line placed. You are initiating the Surviving Sepsis Campaign 1-
Hour Bundle.
Task: Prioritize the first six actions (1=first, 6=last) that must be completed within 60 minutes
of recognition:
• ☐ Administer 30 mL/kg crystalloid bolus
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• ☐ Start broad-spectrum antibiotics (Pip/Tazo + Vancomycin)
• ☐ Collect blood cultures (two sets)
• ☐ Apply cardiac monitor & pulse oximeter
• ☐ Insert Foley catheter
• ☐ Obtain lactate level (if not done)
• ☐ Initiate norepinephrine for MAP <65 mmHg
• ☐ Place arterial line
• ☐ Perform FAST ultrasound exam
4. MULTIPLE RESPONSE (SATA)
A patient with severe traumatic brain injury (GCS 6) has an ICP monitor with these readings:
ICP 28 mmHg, CPP 48 mmHg. Which interventions are absolutely indicated at this time?
Select all that apply.
A. Elevate head of bed to 30-45 degrees
B. Administer mannitol 0.5 g/kg IV bolus
C. Initiate propofol infusion for sedation
D. Hyperventilate to PaCO₂ 28-30 mmHg
E. Drain 10 mL CSF via ventriculostomy
F. Administer 3% hypertonic saline 250 mL IV
G. Initiate pentobarbital coma induction
H. Start norepinephrine to maintain MAP >90 mmHg
5. CLOZE (DROP-DOWN)
Patient: 62-year-old male, 90 kg, in cardiogenic shock post-MI. On norepinephrine 12 mcg/min
(MAP 58 mmHg). Next step is to add vasopressin.
Task: Complete the order:
"Start vasopressin at _____ units/minute (range 0.01-0.04 units/min). The primary advantage of
adding vasopressin is _____ and it should _____ be titrated."
Dropdown 1: [0.01 | 0.03 | 0.05 | 0.1]
Dropdown 2: [potent vasoconstriction via V2 receptors | catecholamine-sparing effect on
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norepinephrine | direct inotropic support | increasing SVR while preserving splanchnic flow]
Dropdown 3: [should | should not]
6. STANDARD MULTIPLE CHOICE
A patient on mechanical ventilation (AC/VC, VT 450 mL, RR 16, FiO₂ 40%, PEEP 5) suddenly
develops: HR 130, BP 88/50, SpO₂ 82%, unilateral absent breath sounds, tracheal deviation to
the left, subcutaneous emphysema. Peak airway pressures are >60 cmH₂O. What is the
immediate intervention?
A. STAT portable chest X-ray
B. Needle decompression at 2nd ICS, MCL left side
C. Suction the endotracheal tube
D. Increase PEEP to 10 cmH₂O
7. BOW-TIE ITEM
Central Case: A 45-year-old female with opioid use disorder is admitted with AMS. She
received 4 mg naloxone in ED with brief improvement. Now: RR 6, SpO₂ 78%, BP 100/60, HR
58. ABG: pH 7.18, PaCO₂ 88 mmHg, PaO₂ 52 mmHg, HCO₃⁻ 32 mEq/L.
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Possible Causes Priority Actions
1. Prepare for intubation & mechanical
A. Heroin overdose recurrence ventilation
B. Naloxone-induced pulmonary edema 2. Administer another 2 mg naloxone IV push
C. Respiratory depression from
polypharmacy 3. Initiate bilevel positive pressure ventilation
D. Acute respiratory distress syndrome 4. Obtain STAT chest CT angiography