PALS Conclusion: Final Assessment Questions And Verified
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THIS DOCUMENT CONTAINS:
PALS Conclusion
Final Assessment
Questions And Verified Answers
Complete Solutions,
100% Correct
New Update
Complete A+ Guide
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1. A child being cared for in the pediatric telemetry unit suddenly displays the following
ECG waveform. The provider prepares to intervene because the child is demonstrating
which type of arrhythmia?
Select the correct Answer to this question.
Atrial flutter
Monomorphic ventricular tachycardia
Supraventricular tachycardia
Bradycardia: Supraventricular tachycardia
Correct Answer: Supraventricular tachycardia
*Explanation: The waveform described (though not shown) is typical of supraventricular
tachycardia (SVT), which is a narrow-complex tachycardia originating above the
ventricles. In children, SVT often presents with sudden onset, and if associated with
inadequate perfusion, it requires intervention. Atrial flutter is usually narrower and
sawtoothed; monomorphic VT is wide-complex; bradycardia is slow. The answer key
indicates SVT.
2. The emergency response team is providing care to a preschooler who is experiencing
shock. The primary goal, common to all types of shock, is to restore a favorable balance
between tissue perfusion and metabolic demand with a focus on what?
Select the correct Answer to this question.
A normal resting heart rate
Oxygen delivery and oxygen demand
Oxygen and carbon dioxide levels
Restoring blood pressure: Oxygen delivery and oxygen demand
Correct Answer: Oxygen delivery and oxygen demand
*Explanation: Shock is defined as inadequate tissue perfusion relative to metabolic
demand. The fundamental goal across all shock types is to optimize the balance
between oxygen delivery (DO₂) and oxygen consumption (VO₂). While blood pressure,
heart rate, and gas levels are important, they are means to the end of restoring DO₂/VO₂
balance.
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, 3. A provider is assessing a child with suspected shock. Which statement correctly
describes hypotension and shock?
Select the correct Answer to this question.
Hypotension affects children with shock more often than adults.
Hypotension is not a consistent feature of shock presentation in children.
Hypotension is usually an early marker of shock in children.
Hypotension during shock in children is rarely a cause of concern.: Hypotension is not a
consistent feature of shock presentation in children.
Correct Answer: Hypotension is not a consistent feature of shock presentation in
children.
*Explanation: Children have strong compensatory mechanisms (vasoconstriction,
increased heart rate) that maintain blood pressure even in compensated shock.
Hypotension is a late and ominous sign, not an early or consistent finding. Therefore, its
absence does not rule out shock.
4. Which action would the PALS team initiate to manage increased intracranial pressure
in a pediatric patient?
Select the correct Answer to this question.
Administer hypotonic fluids.
Maintain the head in midline position.
Avoid giving hypertonic saline or mannitol.
Ensure hyperstimulation to maintain consciousness.: Maintain the head in midline
position.
Correct Answer: Maintain the head in midline position.
*Explanation: In managing elevated ICP, maintaining the head in a neutral midline
position facilitates venous drainage from the brain, reducing intracranial volume.
Hypotonic fluids worsen cerebral edema; hypertonic saline/mannitol are used to lower
ICP, not avoided; hyperstimulation increases metabolic demand and ICP.
https://www.stuvia.com/user/geniusexpert
Answers Complete Solutions, 100% Correct | New
Update | | Complete A+ Guide
Geniusexpert stuvia
THIS DOCUMENT CONTAINS:
PALS Conclusion
Final Assessment
Questions And Verified Answers
Complete Solutions,
100% Correct
New Update
Complete A+ Guide
,https://www.stuvia.com/user/geniusexpert
1. A child being cared for in the pediatric telemetry unit suddenly displays the following
ECG waveform. The provider prepares to intervene because the child is demonstrating
which type of arrhythmia?
Select the correct Answer to this question.
Atrial flutter
Monomorphic ventricular tachycardia
Supraventricular tachycardia
Bradycardia: Supraventricular tachycardia
Correct Answer: Supraventricular tachycardia
*Explanation: The waveform described (though not shown) is typical of supraventricular
tachycardia (SVT), which is a narrow-complex tachycardia originating above the
ventricles. In children, SVT often presents with sudden onset, and if associated with
inadequate perfusion, it requires intervention. Atrial flutter is usually narrower and
sawtoothed; monomorphic VT is wide-complex; bradycardia is slow. The answer key
indicates SVT.
2. The emergency response team is providing care to a preschooler who is experiencing
shock. The primary goal, common to all types of shock, is to restore a favorable balance
between tissue perfusion and metabolic demand with a focus on what?
Select the correct Answer to this question.
A normal resting heart rate
Oxygen delivery and oxygen demand
Oxygen and carbon dioxide levels
Restoring blood pressure: Oxygen delivery and oxygen demand
Correct Answer: Oxygen delivery and oxygen demand
*Explanation: Shock is defined as inadequate tissue perfusion relative to metabolic
demand. The fundamental goal across all shock types is to optimize the balance
between oxygen delivery (DO₂) and oxygen consumption (VO₂). While blood pressure,
heart rate, and gas levels are important, they are means to the end of restoring DO₂/VO₂
balance.
https://www.stuvia.com/user/geniusexpert
, 3. A provider is assessing a child with suspected shock. Which statement correctly
describes hypotension and shock?
Select the correct Answer to this question.
Hypotension affects children with shock more often than adults.
Hypotension is not a consistent feature of shock presentation in children.
Hypotension is usually an early marker of shock in children.
Hypotension during shock in children is rarely a cause of concern.: Hypotension is not a
consistent feature of shock presentation in children.
Correct Answer: Hypotension is not a consistent feature of shock presentation in
children.
*Explanation: Children have strong compensatory mechanisms (vasoconstriction,
increased heart rate) that maintain blood pressure even in compensated shock.
Hypotension is a late and ominous sign, not an early or consistent finding. Therefore, its
absence does not rule out shock.
4. Which action would the PALS team initiate to manage increased intracranial pressure
in a pediatric patient?
Select the correct Answer to this question.
Administer hypotonic fluids.
Maintain the head in midline position.
Avoid giving hypertonic saline or mannitol.
Ensure hyperstimulation to maintain consciousness.: Maintain the head in midline
position.
Correct Answer: Maintain the head in midline position.
*Explanation: In managing elevated ICP, maintaining the head in a neutral midline
position facilitates venous drainage from the brain, reducing intracranial volume.
Hypotonic fluids worsen cerebral edema; hypertonic saline/mannitol are used to lower
ICP, not avoided; hyperstimulation increases metabolic demand and ICP.
https://www.stuvia.com/user/geniusexpert