AHA PALS PRACTICE EXAM 2025 ANSWERED
|REAL EXAM INSIGHT| ALREADY GRADED A
1. A 5-year-old child presents with lethargy, increased work of breathing, and pale
color. The primary assessment reveals that the airway is open and the respiratory rate
is 30/min, with crackles heard on auscultation. The cardiac monitor shows sinus
tachycardia at a rate of 165/min. The pulse oximeter displays an oxygen saturation of
95% and a pulse rate of 93/min. On the basis of this information, which of the following
provides the best interpretation of the oxygen saturation of 95% by pulse oximetry?
A. Reliable; no supplementary oxygen is indicated B. Reliable; supplementary oxygen
should be administered
C. Unreliable; no supplementary oxygen is indicated
D. Unreliable; supplementary oxygen should be administered
Unreliable; supplementary oxygen should be administered
2. A 3-year-old child was recently diagnosed with leukemia and has been treated with
chemotherapy. The child presents with lethargy and a high fever. Heart rate is 195/min,
respiratory rate is 36/min, blood pressure is 85/40 mm Hg, and capillary refill time is
less than 2 seconds. What is the child's most likely condition?
A. Septic shock
B. Hypovolemic shock
C. Significant bradycardia
D. Cardiogenic shock
Septic shock
,3. A 2-week-old infant presents with irritability and a history of poor feeding. Blood
pressure is 55/40 mm Hg. What term describes this infant's blood pressure?
A. Hypotensive
B. Normal
C. Hypertensive
D. Compensated
Hypotensive
4. During a resuscitation attempt, the team leader orders an initial dose of epinephrine
at 0.1 mg/kg to be given 10. What should the team member do?
A. Administer the drug as ordered
B. Administer 0.01 mg/kg of epinephrine
C. Respectfully ask the team leader to clarify the dose
D. Refuse to administer the drug
Respectfully ask the team leader to clarify the dose
5. Which of the following is a characteristic of respiratory failure?
A. Inadequate oxygenation and/or ventilation
B. Hypotension
C. An increase in serum pH (alkalosis)
D. Abnormal respiratory sounds
Inadequate oxygenation and/or ventilation
6. Which of the following is most likely to produce a prolonged expiratory phase and
wheezing?
A. Disordered control of breathing
B. Hypovolemic shock
C. Lower airway obstruction
D. Upper airway obstruction
, Lower airway obstruction
7. A 4-year-old child presents with seizures and irregular respirations. The seizures
stopped a few minutes ago. Which of the following most likely to be abnormal?
A. Vascular resistance
B. Pulse rate
C. Lung compliance
D. Control of breathing
Control of breathing
8. What abnormality is most likely to be present in children with acute respiratory
distress caused by lung tissue disease?
A. Decreased oxygen saturation
B. Stridor
C. Normal respiratory rate
D. Decreased respiratory effort
Decreased oxygen saturation
9. An alert 2-year-old child with an increased work of breathing and pink color is being
evaluated. Heart rate is 110/min, and respiratory rate is 30/min. What would best
describe this patient's condition? A. Respiratory distress
B. Respiratory arrest
C. Respiratory failure
D. Disordered control of breathing
Respiratory distress
|REAL EXAM INSIGHT| ALREADY GRADED A
1. A 5-year-old child presents with lethargy, increased work of breathing, and pale
color. The primary assessment reveals that the airway is open and the respiratory rate
is 30/min, with crackles heard on auscultation. The cardiac monitor shows sinus
tachycardia at a rate of 165/min. The pulse oximeter displays an oxygen saturation of
95% and a pulse rate of 93/min. On the basis of this information, which of the following
provides the best interpretation of the oxygen saturation of 95% by pulse oximetry?
A. Reliable; no supplementary oxygen is indicated B. Reliable; supplementary oxygen
should be administered
C. Unreliable; no supplementary oxygen is indicated
D. Unreliable; supplementary oxygen should be administered
Unreliable; supplementary oxygen should be administered
2. A 3-year-old child was recently diagnosed with leukemia and has been treated with
chemotherapy. The child presents with lethargy and a high fever. Heart rate is 195/min,
respiratory rate is 36/min, blood pressure is 85/40 mm Hg, and capillary refill time is
less than 2 seconds. What is the child's most likely condition?
A. Septic shock
B. Hypovolemic shock
C. Significant bradycardia
D. Cardiogenic shock
Septic shock
,3. A 2-week-old infant presents with irritability and a history of poor feeding. Blood
pressure is 55/40 mm Hg. What term describes this infant's blood pressure?
A. Hypotensive
B. Normal
C. Hypertensive
D. Compensated
Hypotensive
4. During a resuscitation attempt, the team leader orders an initial dose of epinephrine
at 0.1 mg/kg to be given 10. What should the team member do?
A. Administer the drug as ordered
B. Administer 0.01 mg/kg of epinephrine
C. Respectfully ask the team leader to clarify the dose
D. Refuse to administer the drug
Respectfully ask the team leader to clarify the dose
5. Which of the following is a characteristic of respiratory failure?
A. Inadequate oxygenation and/or ventilation
B. Hypotension
C. An increase in serum pH (alkalosis)
D. Abnormal respiratory sounds
Inadequate oxygenation and/or ventilation
6. Which of the following is most likely to produce a prolonged expiratory phase and
wheezing?
A. Disordered control of breathing
B. Hypovolemic shock
C. Lower airway obstruction
D. Upper airway obstruction
, Lower airway obstruction
7. A 4-year-old child presents with seizures and irregular respirations. The seizures
stopped a few minutes ago. Which of the following most likely to be abnormal?
A. Vascular resistance
B. Pulse rate
C. Lung compliance
D. Control of breathing
Control of breathing
8. What abnormality is most likely to be present in children with acute respiratory
distress caused by lung tissue disease?
A. Decreased oxygen saturation
B. Stridor
C. Normal respiratory rate
D. Decreased respiratory effort
Decreased oxygen saturation
9. An alert 2-year-old child with an increased work of breathing and pink color is being
evaluated. Heart rate is 110/min, and respiratory rate is 30/min. What would best
describe this patient's condition? A. Respiratory distress
B. Respiratory arrest
C. Respiratory failure
D. Disordered control of breathing
Respiratory distress