RELIAS ED RN
A Test Questions & Answers | Verified Practice
Questions with Detailed Explanations | Updated
2026
THIS EXAM INCLUDES:
• Latest Relias ED RN A practice questions
• Verified correct answers with detailed explanations
• Emergency Department (ED) nursing review
• Relias competency assessment preparation
• Emergency nursing certification review
• Updated 2026 study material
• Instant digital download
, Relias ED RN A Test Questions & Answers | Verified Practice
Questions with Detailed Explanations | Updated 2026
Question 1
What is the current recommended dose of intravenous or
intraosseous epinephrine in adult patients with cardiac arrest?
A) 10 mg every 10 minutes
B) 1 mg every 3-5 minutes
C) 1 mg every 7 minutes
D) 0.1 mg every 2 minutes
Answer: B) 1 mg every 3-5 minutes
Rationale: According to ACLS guidelines, the recommended dose
of epinephrine for adult cardiac arrest is 1 mg IV/IO every 3-5
minutes.
Question 2
A patient with a traumatic brain injury (TBI) is MOST likely to
suffer from what condition?
A) Diabetes mellitus
B) Cerebral palsy
,C) Diabetes Insipidus
D) Myxedema coma
Answer: C) Diabetes Insipidus
Rationale: Traumatic brain injury can damage the hypothalamus
or pituitary gland, leading to decreased antidiuretic hormone
(ADH) production and resulting in diabetes insipidus.
Question 3
A patient presents after sustaining a roll-over motor vehicle
accident. They are complaining of pain around the mid-upper
back. On your initial triage assessment, you find that patient has
preserved motor function below L5 but is suffering from a loss of
sensory function. The assessment findings are consistent with:
A) Posterior cord syndrome
B) Central cord syndrome
C) Anterior cord syndrome
D) Autonomic syndrome
Answer: A) Posterior cord syndrome
Rationale: Posterior cord syndrome is characterized by loss of
proprioception and sensory function with preserved motor
, function. This patient's findings of preserved motor function with
sensory loss below L5 are consistent with posterior cord
syndrome.
Question 4
A patient arrives with acute onset of central chest pain. The
patient is tachycardic and tachypneic and appears very anxious
and restless. What would be the MOST important initial
intervention for this patient?
A) Obtain electrocardiogram
B) Administer nitroglycerin
C) Administer oxygen
D) Obtain venous blood gas
Answer: C) Administer oxygen
Rationale: In a patient with acute chest pain, tachycardia,
tachypnea, and anxiety/restlessness, hypoxia should be addressed
immediately. Supplemental oxygen is the priority intervention,
especially if the patient shows signs of respiratory distress or
potential acute coronary syndrome.
Question 5
A Test Questions & Answers | Verified Practice
Questions with Detailed Explanations | Updated
2026
THIS EXAM INCLUDES:
• Latest Relias ED RN A practice questions
• Verified correct answers with detailed explanations
• Emergency Department (ED) nursing review
• Relias competency assessment preparation
• Emergency nursing certification review
• Updated 2026 study material
• Instant digital download
, Relias ED RN A Test Questions & Answers | Verified Practice
Questions with Detailed Explanations | Updated 2026
Question 1
What is the current recommended dose of intravenous or
intraosseous epinephrine in adult patients with cardiac arrest?
A) 10 mg every 10 minutes
B) 1 mg every 3-5 minutes
C) 1 mg every 7 minutes
D) 0.1 mg every 2 minutes
Answer: B) 1 mg every 3-5 minutes
Rationale: According to ACLS guidelines, the recommended dose
of epinephrine for adult cardiac arrest is 1 mg IV/IO every 3-5
minutes.
Question 2
A patient with a traumatic brain injury (TBI) is MOST likely to
suffer from what condition?
A) Diabetes mellitus
B) Cerebral palsy
,C) Diabetes Insipidus
D) Myxedema coma
Answer: C) Diabetes Insipidus
Rationale: Traumatic brain injury can damage the hypothalamus
or pituitary gland, leading to decreased antidiuretic hormone
(ADH) production and resulting in diabetes insipidus.
Question 3
A patient presents after sustaining a roll-over motor vehicle
accident. They are complaining of pain around the mid-upper
back. On your initial triage assessment, you find that patient has
preserved motor function below L5 but is suffering from a loss of
sensory function. The assessment findings are consistent with:
A) Posterior cord syndrome
B) Central cord syndrome
C) Anterior cord syndrome
D) Autonomic syndrome
Answer: A) Posterior cord syndrome
Rationale: Posterior cord syndrome is characterized by loss of
proprioception and sensory function with preserved motor
, function. This patient's findings of preserved motor function with
sensory loss below L5 are consistent with posterior cord
syndrome.
Question 4
A patient arrives with acute onset of central chest pain. The
patient is tachycardic and tachypneic and appears very anxious
and restless. What would be the MOST important initial
intervention for this patient?
A) Obtain electrocardiogram
B) Administer nitroglycerin
C) Administer oxygen
D) Obtain venous blood gas
Answer: C) Administer oxygen
Rationale: In a patient with acute chest pain, tachycardia,
tachypnea, and anxiety/restlessness, hypoxia should be addressed
immediately. Supplemental oxygen is the priority intervention,
especially if the patient shows signs of respiratory distress or
potential acute coronary syndrome.
Question 5
