PALS SPR
Cardiac Arrest, Shock
Exam
Q&A
2024
,1. Which of the following is the most common cause of cardiac arrest in
pediatric patients?
A. Hypovolemia
B. Respiratory failure
C. Electrical abnormalities
D. Sepsis
Answer: C. Electrical abnormalities
Rationale: In pediatric patients, electrical abnormalities such as ventricular
fibrillation and pulseless ventricular tachycardia are the most common
cause of cardiac arrest.
2. Which of the following is a characteristic feature of shock in pediatric
patients?
A. Hypotension
B. Bradycardia
C. Low urine output
D. High blood pressure
Answer: C. Low urine output
Rationale: Low urine output is a characteristic feature of shock in
pediatric patients, indicating poor perfusion to the kidneys.
3. Which of the following types of shock is characterized by a sudden
decrease in intravascular volume?
A. Distributive shock
B. Cardiogenic shock
C. Hypovolemic shock
D. Obstructive shock
Answer: C. Hypovolemic shock
, Rationale: Hypovolemic shock is characterized by a sudden decrease in
intravascular volume due to loss of blood or fluid.
4. What is the recommended treatment for a pediatric patient in cardiac
arrest with a shockable rhythm?
A. High-dose epinephrine
B. Immediate defibrillation
C. Amiodarone infusion
D. Bicarbonate administration
Answer: B. Immediate defibrillation
Rationale: Immediate defibrillation is the recommended treatment for a
pediatric patient in cardiac arrest with a shockable rhythm such as
ventricular fibrillation or pulseless ventricular tachycardia.
5. Which of the following is a common cause of cardiogenic shock in
pediatric patients?
A. Anaphylaxis
B. Myocarditis
C. Asthma exacerbation
D. Dehydration
Answer: B. Myocarditis
Rationale: Myocarditis, inflammation of the heart muscle, is a common
cause of cardiogenic shock in pediatric patients.
6. Which of the following is a potential complication of shock in pediatric
patients?
A. Hypertension
B. Hypovolemia
C. Multi-organ failure
D. Hypoxia
Cardiac Arrest, Shock
Exam
Q&A
2024
,1. Which of the following is the most common cause of cardiac arrest in
pediatric patients?
A. Hypovolemia
B. Respiratory failure
C. Electrical abnormalities
D. Sepsis
Answer: C. Electrical abnormalities
Rationale: In pediatric patients, electrical abnormalities such as ventricular
fibrillation and pulseless ventricular tachycardia are the most common
cause of cardiac arrest.
2. Which of the following is a characteristic feature of shock in pediatric
patients?
A. Hypotension
B. Bradycardia
C. Low urine output
D. High blood pressure
Answer: C. Low urine output
Rationale: Low urine output is a characteristic feature of shock in
pediatric patients, indicating poor perfusion to the kidneys.
3. Which of the following types of shock is characterized by a sudden
decrease in intravascular volume?
A. Distributive shock
B. Cardiogenic shock
C. Hypovolemic shock
D. Obstructive shock
Answer: C. Hypovolemic shock
, Rationale: Hypovolemic shock is characterized by a sudden decrease in
intravascular volume due to loss of blood or fluid.
4. What is the recommended treatment for a pediatric patient in cardiac
arrest with a shockable rhythm?
A. High-dose epinephrine
B. Immediate defibrillation
C. Amiodarone infusion
D. Bicarbonate administration
Answer: B. Immediate defibrillation
Rationale: Immediate defibrillation is the recommended treatment for a
pediatric patient in cardiac arrest with a shockable rhythm such as
ventricular fibrillation or pulseless ventricular tachycardia.
5. Which of the following is a common cause of cardiogenic shock in
pediatric patients?
A. Anaphylaxis
B. Myocarditis
C. Asthma exacerbation
D. Dehydration
Answer: B. Myocarditis
Rationale: Myocarditis, inflammation of the heart muscle, is a common
cause of cardiogenic shock in pediatric patients.
6. Which of the following is a potential complication of shock in pediatric
patients?
A. Hypertension
B. Hypovolemia
C. Multi-organ failure
D. Hypoxia
