ENA Emergency Nursing Orientation 3.0
2025/2026 Exam Questions and Answers
| A+ Score Assured
Which type of shock causes a temporary loss of motor, sensory, and reflex
functions below the level of a lesion? - 🧠ANSWER ✔✔Spinal shock
According to the rule of nines, burns of the anterior trunk and both anterior
arms account for which percentage of body surface area? - 🧠ANSWER
✔✔27 percent
Which effect does parasympathetic stimulation have on the heart?
A. It increases peripheral vascular resistance.
B. It enhances atrioventricular node function.
C. It shortens His-Purkinje and ventricular muscle refractoriness.
D. It slows sinoatrial node discharge. - 🧠ANSWER ✔✔D.
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,Parasympathetic stimulation slows sinoatrial node discharge. Sympathetic
stimulation enhances atrioventricular node function, shortens His-Purkinje
and ventricular muscle refractoriness, and increases peripheral vascular
resistance.
Hypertension is a finding in which type of poisoning?
A. Opioid
B. Antidepressant
C. Anticholinergic
D. Organophosphate - 🧠ANSWER ✔✔C
For a patient with chronic immune thrombocytopenia, which intervention is
the initial treatment?
A. Infuse intravenous immunoglobulin.
B. Administer prednisone (Deltasone).
C. Prepare the patient for a splenectomy.
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STATEMENT. ALL RIGHTS RESERVED
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,D. Administer cyclophosphamide (Cytoxan). - 🧠ANSWER ✔✔B. Administer
prednisone (Deltasone).
For which disorder is phenazopyridine (Pyridium) most commonly
administered? - 🧠ANSWER ✔✔D. Urethritis
Rhabdomyolysis is a complication of which type of toxicity?
A. Central nervous system stimulant
B. Opiate
C. Tricyclic antidepressant
D. Calcium channel blocker - 🧠ANSWER ✔✔A. Central nervous system
stimulant
Which intervention is used to treat a patient with ventricular fibrillation who
has an implantable cardiac defibrillator? - 🧠ANSWER ✔✔Apply hands-free
adhesive patches in the anterior-posterior position and defibrillate.
For which disorder is phenazopyridine (Pyridium) most commonly
administered? - 🧠ANSWER ✔✔D. Urethritis
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STATEMENT. ALL RIGHTS RESERVED
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, Which term defines pain caused by the stretching of a hollow organ and is
described as cramping or a sensation of gas? - 🧠ANSWER ✔✔Visceral
pain
When a patient is in the compensatory stage of shock, the body
preferentially maintains blood flow to which organs? - 🧠ANSWER ✔✔heart
and brain
Which laboratory test result should the nurse expect in a patient with
alcoholic ketoacidosis? - 🧠ANSWER ✔✔Below normal to slightly elevated
serum glucose level
Which finding is characteristic of preeclampsia? - 🧠ANSWER
✔✔Proteinuria
Sciatic nerve damage is associated with dislocation of which joint?
A. Patellar
B. Knee
C. Hip
D. Ankle - 🧠ANSWER ✔✔C. Hip
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
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2025/2026 Exam Questions and Answers
| A+ Score Assured
Which type of shock causes a temporary loss of motor, sensory, and reflex
functions below the level of a lesion? - 🧠ANSWER ✔✔Spinal shock
According to the rule of nines, burns of the anterior trunk and both anterior
arms account for which percentage of body surface area? - 🧠ANSWER
✔✔27 percent
Which effect does parasympathetic stimulation have on the heart?
A. It increases peripheral vascular resistance.
B. It enhances atrioventricular node function.
C. It shortens His-Purkinje and ventricular muscle refractoriness.
D. It slows sinoatrial node discharge. - 🧠ANSWER ✔✔D.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
1
,Parasympathetic stimulation slows sinoatrial node discharge. Sympathetic
stimulation enhances atrioventricular node function, shortens His-Purkinje
and ventricular muscle refractoriness, and increases peripheral vascular
resistance.
Hypertension is a finding in which type of poisoning?
A. Opioid
B. Antidepressant
C. Anticholinergic
D. Organophosphate - 🧠ANSWER ✔✔C
For a patient with chronic immune thrombocytopenia, which intervention is
the initial treatment?
A. Infuse intravenous immunoglobulin.
B. Administer prednisone (Deltasone).
C. Prepare the patient for a splenectomy.
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
2
,D. Administer cyclophosphamide (Cytoxan). - 🧠ANSWER ✔✔B. Administer
prednisone (Deltasone).
For which disorder is phenazopyridine (Pyridium) most commonly
administered? - 🧠ANSWER ✔✔D. Urethritis
Rhabdomyolysis is a complication of which type of toxicity?
A. Central nervous system stimulant
B. Opiate
C. Tricyclic antidepressant
D. Calcium channel blocker - 🧠ANSWER ✔✔A. Central nervous system
stimulant
Which intervention is used to treat a patient with ventricular fibrillation who
has an implantable cardiac defibrillator? - 🧠ANSWER ✔✔Apply hands-free
adhesive patches in the anterior-posterior position and defibrillate.
For which disorder is phenazopyridine (Pyridium) most commonly
administered? - 🧠ANSWER ✔✔D. Urethritis
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, Which term defines pain caused by the stretching of a hollow organ and is
described as cramping or a sensation of gas? - 🧠ANSWER ✔✔Visceral
pain
When a patient is in the compensatory stage of shock, the body
preferentially maintains blood flow to which organs? - 🧠ANSWER ✔✔heart
and brain
Which laboratory test result should the nurse expect in a patient with
alcoholic ketoacidosis? - 🧠ANSWER ✔✔Below normal to slightly elevated
serum glucose level
Which finding is characteristic of preeclampsia? - 🧠ANSWER
✔✔Proteinuria
Sciatic nerve damage is associated with dislocation of which joint?
A. Patellar
B. Knee
C. Hip
D. Ankle - 🧠ANSWER ✔✔C. Hip
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
4
