PALS Flashcards

1
Q

You are assisting at a statewide track and field event, in a sports facility, when You witness a young teenage girl collapse while running. She is unresponsive. when you arrive at her side, Other bystanders have called for EMS support and are performing well-coordinated CPR. They report that the teen has no known health problems and is now apneic and pulseless. Which of the following therapies could you add to this teen’s resuscitation that would be most likely to improve her survival?

A

b. you should attach and operate an AED as soon as one can be retrieved

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2
Q

You have just assisted with the elective tracheal intubation of a child with respiratory failure and a perfusing rhythm. You perform a clinical assessment during assisted manual ventilation to verify proper tracheal tube position, and you want to confirm tube position with a secondary technique. Which of the following provides the most reliable, prompt secondary confirmation of correct tracheal tube placement in this child?

A

d. presence of exhaled CO2 after delivery of 6 positive-pressure breaths

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3
Q

You find an 7-year-old boy is unresponsive in his bed. You open his airway and check breathing and find that that he is not breathing at all. You deliver 2 effective rescue breaths. You now want to check for signs of circulation. Which of the following choices best describes the assessment you should perform to determine if signs of circulation are present in this child?

A

a. attempt to feel a carotid pulse and check for adequate breathing, coughing or movement in response to the 2 rescue breaths

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4
Q

You are a lone rescuer when you see your neighbor’s 13-year-old adolescent floating face-down in her home swimming pool. She is unresponsive, limp and cyanotic when you pull her from the water. You did not witness her entry into the water. Which of the following best summarizes the first steps you should perform to maximize this adolescent’s chances of survival?

A

a. shout for help, open her airway with a jaw thrust while keeping her cervical spine immobilized, check breathing and if she is not breathing adequately provide 2 rescue breaths

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5
Q

Which of the following statements about pediatric injury in the United States is true?

A

b. injuries are the leading cause of death in children older than 6 months

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6
Q

You are caring for a 7-year-old boy. The child was a pedestrian struck by a car. He is breathing spontaneously with oxygen supplementation, and he has good central pulses. He has an open mid-shaft fracture of the right femur; his right thigh is swollen and bleeding heavily. The child arrives in your medical facility with adequate ventilation and perfusion and spine immobilization. Which of the following are the best initial steps for you to take to treat the child’s leg injury?

A

a. apply direct pressure to the wound and continue to evaluate and support systemic perfusion, including perfusion of the leg

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7
Q

A 3-year-old boy presents with multiple system trauma. The child was an unrestrained passenger in a motor vehicle crash. He is unresponsive to voice or painful stimula- tion, and his right pupil is dilated and responds sluggishly to light. His respiratory rate is less than 6 breaths/min, heart rate is 170 bpm, systolic blood pressure is 60 mm Hg, and capillary refill time is 5 seconds. Which of the following most accurately summarizes the first actions you should take to support this child?

A

d. open the airway (jaw thrust technique) while immobilizing the cervical spine, administer positivepressure, and attempt immediate tracheal intubation

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8
Q

An 18-month-old submersion (near-drowning) victim is currently stable in a community hospital ED. A tracheal tube is in place with proper position confirmed. The toddler is receiving mechanical ventilation and a low-dose dopamine infusion to support blood pressure and perfusion. Which of the following options is most appropriate for transporting this child from the community hospital to a tertiary care center?

A

c. a pediatric critical care transport team from the receiving tertiary care center that
is 30 minutes away

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9
Q

You are participating in the attempted resuscitation of a 3-year-old child in pulseless ventricular tachycardia. You have attempted defibrillation 3 times without converting the VT to a perfusing rhythm. The airway is secure and ventilation is effective. Attempts at IV access have been unsuccessful but IO access has been attained. You have not been able to identify any reversible cause of the VT. After administering IO epinephrine, circulating it for 30 to 60 seconds, and unsuccessful defibrillation, what is the next therapy that will be most appropriate if the child remains in VT?

A

d. lidocaine 1 mg/kg IO or amiodarone 5 mg/kg IO

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10
Q

You are preparing to provide synchronized cardioversion for a child with supraventricular tachycardia. What is the recommended initial energy dose for synchronized cardioversion for infants and children?

A

b. 0.5 to 1 J/kg

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11
Q

A pulseless 11-month-old infant arrives in the Emergency Department in ventricular fibrillation with CPR in progress. You ensure that bag-mask ventilation with 100% oxygen is producing effective chest expansion and breath sounds bilaterally, establish an IV with a large catheter, attempt defibrillation 3 times and administer a first dose of epinephrine. The child remains in ventricular fibrillation after 30-60 seconds of CPR. Which of the following should be performed next?

A

b. attempt defibrillation at 4 J/kg

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12
Q

An unresponsive 7-month-old infant presents with cold extremities and a capillary refill time of more than 5 seconds. His heart rate is 260 bpm with weak pulses and narrow QRS complexes. IV access is established with difficulty. The infant is receiving 100% oxygen by non-rebreathing face mask, and oxygenation and ventilation are adequate. Pediatric monitor/defibrillation/pacing electrode pads are in correct position on the infant’s chest. You attempt to flush the IV line with normal saline and note that it is no longer patent. Which of the following is the most appropriate initial treatment for this infant?

A

d. perform immediate synchronized cardioversion

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13
Q

An 11-year-old skateboarder suffered multiple system trauma without obvious midface injury. He is obtunded and apneic. After bag-mask ventilation with 100% oxygen and appropriate cervical spine immobilization, which of the following is the preferred method for tracheal intubation?

A

b. orotracheal route

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14
Q

You are transporting a 6-year-old tracheally intubated patient who is receiving positive-pressure mechanical ventilation. The child begins to move his head and suddenly becomes cyanotic and bradycardic. You remove the child from the mechanical ventilator circuit and provide manual assisted ventilation with a bag via the tracheal tube. During manual ventilation with 100% oxygen, the child’s color and heart rate improve slightly and his blood pressure remains adequate. Breath sounds and chest expansion are present, but they are consistently diminished on the left side. The trachea is not deviated, and the neck veins are not distended. A suction catheter passes easily beyond the tip of the tracheal tube. Which of the following is the most likely cause of this child’s acute deterioration?

A

a. tracheal tube displacement

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15
Q

Which of the following is the most reliable equipment for delivering a high (90% or greater) concentration of inspired oxygen?
An infant arrives by ambulance with a history of vomiting and diarrhea. The infant is responsive only to pain. The upper airway is patent, the respiratory rate is 40/minute with good bilateral breath sounds, and 100% oxygen is being administered. She has cool extremities, weak pulses and a capillary refill time of more than 5 seconds. Her Blood pressure is 85/65 mm Hg, and glucose concentration by bedside test is 100 mg/dL. Which of the following would be the most appropriate treatment for you to provide for this infant?

A

c. a non-rebreathing face mask with an oxygen reservoird. administer 20 mL/kg of isotonic crystalloid over 10-20 minutes

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16
Q

A pale and obtunded 3-year-old child is brought to the hospital with a history of diarrhea. Respirations are 45/minute with no distress and good breath sounds bilaterally. The Heart rate is 150/minute, and the BP is 88/64 mm Hg. Capillary refill is 5 seconds, and peripheral pulses are weak. After placing the child on a 10 L/min flow of 100% oxygen and obtaining vascular access, which of the following would be the most appropriate immediate treatment for this child?

A

c. administer a bolus of 20 mL/kg of IV or intraosseous isotonic fluids

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17
Q

An anxious but alert 7-year-old child presents with a heart rate of 260/minute with narrow QRS complexes and no variability in heart rate with activity. Respirations are 30/minute and unlabored. Extremities are warm, and capillary refill time is less than 2 seconds. He is awake and alert, and denies chest pain or shortness of breath. Which of the following would be the most appropriate initial treatment that you should provide for this child?

A

c. attempt vagal maneuvers by asking the child to blow into an occluded straw, and
establish vascular access to deliver adenosine if needed

18
Q

You are supervising another healthcare provider in the insertion of an intraosseous needle into an infant’s tibia. Which of the following signs should you tell the provider will best indicate successful insertion of a needle into the bone marrow cavity?

A

b. fluids or drugs can be administered freely without local soft tissue swelling

19
Q

An 18-month-old child presents with a 1-week history of a cough and a runny nose. He is cyanotic and responsive only to painful stimulation. His heart rate is 160 per minute; respirations have dropped from 65 to 10 per minute with severe intercostal retractions and a capillary refill time of less than 2 seconds. Which of the following would be the most appropriate immediate treatment for this toddler?

A

b. open the airway and provide positive-pressure ventilation using 100% oxygen and bag-mask device

20
Q

{{Julie–this is identical to #18 in Exam A}}A 2-year-old child presents with gradual onset of mild difficulty in breathing. She is alert, has a sore throat and is making coarse, high-pitched inspiratory sounds (mild stridor). Her oxyhemoglobin saturation is 92% in room air, and her lung sounds are clear with adequate breath sounds bilaterally. Which of the following is the most appropriate initial therapy for this child?

A

d. administer humidified supplemental oxygen as tolerated and continue evaluation

21
Q

An 8-year-old child has been struck by a car. He arrives in the Emergency Department alert, anxious, and in respiratory distress. His cervical spine is immobilized and he is receiving a 10 L/min flow of 100% oxygen by face mask. Respirations are 60/minute, his heart rate is 150/minute, and his systolic BP is 60 mm Hg. breath sounds are absent over the right chest and the trachea is clearly deviated to the left. Pulse oximetry reveals an oxyhemoglobin saturation of 84%. Which of the following is the most appropriate immediate intervention for this child?

A

d. perform needle decompression of the right chest and assist ventilation with bag-
mask if necessary

22
Q

You are evaluating a responsive 6-year-old girl. The child presented with fever, irritability, mottled color, cool extremities, and a prolonged capillary refill time. Her heart rate is 160 bpm, respiratory rate is 45 breaths/min, and the BP is 98/56 mm Hg. Which of the following most accurately describes this child’s condition, using the terminology taught in the PALS course?

A

d. compensated shock associated with inadequate tissue perfusion

23
Q

You are evaluating a 7-month-old infant boy. The infant presented with a history of poor feeding, fussiness, and sweating. He is alert and responsive, and he has a respiratory rate of 48 breaths/min with good bilateral breath sounds. Heart rate is 250 bpm with narrow (

A

b. consider vagal maneuvers (eg, ice to the face) while IV access is attempted and provide IV adenosine once access is established

24
Q

You are in a restaurant when a woman at the next table cries out, “I think he’s choking.” You look over and see a 3-year-old child who does appear to be choking. You go to the table and confirm that the child is responsive, but is cyanotic, unable to cough or talk, and is not moving air. Which of the following is the most appropriate initial therapy for you to provide?

A

d. give abdominal thrusts

25
Q

A 9-month-old infant presents with a respiratory rate of 45/minute, and a heart rate of 250/minute with narrow (

A

c. administration ofadenosine 0.1 mg/kg using rapid bolus (two-syringe) administration technique

26
Q

You are participating in the elective intubation of a 4-year-old child with respiratory failure. You must select the appropriate size of uncuffed tracheal tube. Which of the following would be the most appropriate size for an average 4-year-old?

A

c. 5-mm tube

27
Q

Which of the following statements about the effects of epinephrine during attempted resuscitation is true?

A

b. epinephrine can improve coronary artery perfusion pressure and can stimulate spontaneous contraction when asystole is present

28
Q

A 7-year-old boy is found unresponsive, apneic and pulseless. CPR is provided and endotracheal intubation and vascular access are achieved. The ECG monitor reveals pulseless electrical activity (PEA). An initial IV dose of epinephrine has been administered, and effective ventilations and compressions continue for one minute. Which of the following therapies should be performed next?

A

a. attempt to identify and treat reversible causes (use the 4 H’s and 4 T’s as a memory aid)

29
Q

You are preparing to use a manual external defibrillator and external paddles in the pediatric setting. When would it be most appropriate to utilize the smaller “pediatric” sized paddles for delivery of direct-current energy?

A

c. the smaller paddles should be used when the patient weighs less than approximately 10 kg or is under 1 year of age

30
Q

During the attempted resuscitation of the infant or child with severe symptomatic bradycardia and no evidence of vagal etiology, that persists despite establishment of an effective airway, oxygenation and ventilation, Which is the first drug you should administer?

A

d. epinephrine

31
Q

A 3-year-old child is brought to the Emergency Department unresponsive and apneic. The EMTs transporting the child indicate that the child became pulseless as they pulled up to the hospital. The child is receiving CPR, including positivepressure ventilation with bag and mask and 100% oxygen and chest compressions. You confirm that apnea is present and that ventilation is producing bilateral breath sounds and chest expansion while a colleague confirms absence of spontaneous central pulses and other signs of circulation. A third colleague places the patient on the ECG monitor and reports that ventricular fibrillation is present. Which of the following therapies would be most appropriate for you to provide at this time for this child?

A

c. attempt defibrillation at 2 J/kg

32
Q

Which of the following statements is true regarding poisoning and overdose in the pediatric population?

A

b. poisoning and overdose cause a significant number of deaths in the 15-24yearold age group

33
Q

1.) What is the proper way to deliver a breath?

Blow as hard and as fast as possible
Give over one second
Apply cricoid pressure first
Deliver during compressions

A

Give over one second

34
Q

2.) You are having difficulty using a bag-mask device. Which are potential causes for your difficulties?

The mask is too large
Pushing mask onto victim’s face
Improper seal
All the above

A

All the above

35
Q

3.) You are using an AED and the device indicates that a SHOCK is advised. What is the very last step before pressing the SHOCK button?

Give two breaths
Check connections
Clear the victim
Check pulse

A

Clear the victim

36
Q

4.) What therapy is considered critical for treating anaphylactic shock?

Benadryl or antihistamine
Epinephrine
Atropine
Oxygen

A

Epinephrine

37
Q

5.) What is the most common cause of cardiac arrest in children?

Respiratory difficulties
Drug use
Congenital heart disease
Sepsis

A

Respiratory difficulties

38
Q

6.) True/False: Child CPR may be given using a one or two-handed technique?

A

true

39
Q

7.) A seven-year-old accidentally ingests grandma’s pain medication. What drug can you use to reverse the sedation?

Atropine
Naloxone
Epinephrine
Glucose

A

Naloxone

40
Q

8.) You are treating hypoglycemia in a three-week-old. What concentration of IV fluids is recommended?

D5
D10
D25
D50

A

D10

41
Q

9.) Which of the following are potential causes of respiratory arrest?

Ingestion
Head trauma
Choking
All of the above

A

All of the above

42
Q

10.) You are performing High-Quality CPR in a cardiac arrest case. The AED indicates a shock is advised. After delivering the shock, what is the next immediate step?

CPR
Check pulse
Administer epinephrine
Pacing

A

CPR