PALS Review Questions

51.  Describe the ECG characteristics of ventricular tachcardia
The rate is greater than 150
The QRS complexes are greater than .12 sec
QRS complexes may be either uniform or multiform
P waves are absent

52.  How does one verify asystole on the monitor?
Increase the gain
Check the rhythm in another lead
Verify all electrical cords are connected
Verify all electrodes are in place

53. What are four precautions that should be observed before applying the defibrillator pads to the patient?
Make sure the skin surface is fry
Avoid pacemakers and other devices
Avoid letting the pads touch

54. What is the maximum cumulative dose of atropine in a child and an adolescent?
1mg for the child and 2mg for the adolescent

55. What is the dose of bicarbonate in a pediatric cardiac arrest?
1mEq/kg IVor IO

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