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52 Cards in this Set
- Front
- Back
What's the first thing you do when coming across an unconscious individual?
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1. Call 911
2. Obtain a defibrillator 3. Begin basic life support |
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What's the normal ratio of compressions to breaths during CPR
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30:2
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What should the depth of compressions during CPR be
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2 inches
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How many compressions per minute should you try to obtain
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100 compressions per minute
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What are the shockable rhythms
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V fib and pulseless V-Tach
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What are the nonshockable rhythms
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asystole and any pulseless electrical activity/arrhythmia
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How often should you rotate compressors during CPR
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every 2 minutes or 5 cycles
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During CPR, what does a quantitative waveform capnography reading of PETCO2 < 10mmHg suggest
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poor quality CPR
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Return of spontaneous circulation is associated with what PETCO2 value
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> 40mmHg
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What voltage is used for a biphasic shock
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120-200 J
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What voltage is used for a monophasic shock
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360 J
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What's the normal dose of epinephrine given during cardiac arrest
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1mg every 3-5 minutes
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What's the normal dose of vasopressin given during cardiac arrest
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40 units, 1 time only
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What's the normal dose of amiodarone when given for the first time during cardiac arrest
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300mg bolus
(*you can only give this dose if the person is pulseless) |
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When giving a second dose of amiodarone during cardiac arrest, what's the normal dose
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150mg bolus
(*if the person has a pulse, you would use this same dosage for the 1st and 2nd dose) |
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When someone has an advanced airway in place, how many breaths per minute should they be given during cardiac arrest
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8-10 breaths per minute
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10 reversible causes of cardiac arrest
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Hypovolemia, Hypoxia, Hydrogen ions (acidosis), Hypo/Hyperkalemia, Hypothermia
Tension pneumothorax, Tamponade, Toxins, Thrombosis (pulmonary and cardiac) |
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With ROSC, what should the oxygen saturation be maintained at
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>94%
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Once you have ROSC and have optimized ventilation, what steps do you do next
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1. give 1-2L saline or Ringer's lactate (at 4 degrees)
2. Give a vasopressor (Epi, Dopamine, or NER) 3. Obtain a 12-lead ECG 4. Consider the 10 treatable causes |
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What's the normal dosage of dopamine when given after ROSC
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5-10mcg/kg per minute
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What's the normal dose of epinephrine when given after ROSC
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0.1-0.5mcg/kg per minute
(in an average 70kg person, this comes out to 7-35mcg per minute) |
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What's the normal dose of norepinephrine when given after ROSC
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0.1-0.5mcg/kg per minute
(in an average 70kg person, this comes out to 7-35mcg per minute) |
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After ROSC, if the person still remains unconscious and can't follow commands, what's the next step
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induce hypothermia
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Normal heart rate associated with a bradyarrythmia
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<50/min
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1st drug used in someone with a symptomatic bradyarrythmia
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atropine- 0.5mg bolus every 3-5 minutes (max dose 3mg)
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3 alternate treatments for a symptomatic bradyarrythmia if atropine proves ineffective
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1. dopamine
2. epinephrine 3. transcutaneous pacing |
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Putting someone on a transcutaneous pacer requires what other drug therapy
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a sedative and analgesic
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What's the normal dose of dopamine when given to someone with a bradyarrythmia
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2-10mcg/kg per minute
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What's the normal dose of epinephrine when given to someone with a bradyarrythmia
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2-10mcg per minute
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In what bradyarrythmias would atropine be contraindicated
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2nd and 3rd degree heart blocks
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In someone with a tachyarrythmia, what's the cutoff for the QRS value that determines the next appropiate treatments
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+- 0.12 seconds
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What's the accepted voltage for cardioversion of a narrow regular tachyarrythmia
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50-100J
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What's the accepted voltage for cardioversion of a narrow irregular tachyarrythmia
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120-200J biphasic OR 200J monophasic
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What's the accepted voltage for cardioversion of a wide regular tachyarrythmia
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100J
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What's the accepted voltage for cardioversion of a wide irregular tachyarrythmia
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You do NOT cardiovert this rhythm but rather use a defibrillator
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What's the normal dose of adenosine when given for a tachyarrhythmia
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1st dose: 6mg rapid IV push followed by a flush
2nd dose: 12mg |
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What's the accepted therapy for someone with a tachyarrhythmia that has a QRS < 0.12 seconds
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vagal maneuvers
6mg Adenosine either a B-blocker or CCB (dialtezam) expert consultation |
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3 acceptable antiarrhythmics to give to someone with a tachyarrhythmia with a QRS > 0.12 seconds
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Procainamide, Amiodarone, and Sotalol
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What's the normal dose of procainamide when given for a tachyarrhythmia
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20-50mg/min with optional maintenance infusions of 1-4mg/min
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What's the normal dose of amiodarone when given for a tachyarrhythmia
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150mg over 10 minutes with maintenance infusions of 1mg/min (after the initial 10 minutes) for the next 6 hours
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What's the normal dose of Sotalol when given for a tachyarrhythmia
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100mg (1.5mg/kg) over 5 minutes
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When would sotalol be contraindicated
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if the QT is prolonged
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What are the different drug therapies commonly used in someone suspected to have a myocardial infarction or at high risk
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Nitroglycerin
Heparin B-blockers Clopidogrel Aspirin GPIIb/IIIa inhibitors ACE inhibitors HMG CoA reductase inhibitors Morphine |
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What is the proper order of the ABCs you should assess prior to starting BLS
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Circulation > Airways > Breathing
These are the things you assess for each: *Circulation: providing an adequate blood supply to tissue, especially critical organs, so as to deliver oxygen to all cells and remove metabolic waste, via the perfusion of blood throughout the body. *Airway: the protection and maintenance of a clear passageway for gases (principally oxygen and carbon dioxide) to pass between the lungs and the atmosphere. *Breathing: inflation and deflation of the lungs (respiration) via the airway |
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First thing you always do once you stabilize a patient who presented with a heart condition
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obtain a 12-lead ECG
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What does PEA mean
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Pulseless Electrical Activity
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How many ventilations should be given to someone in respiratory arrest
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10-12 breaths/min (i.e. 1 breath every 5-6 seconds)
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What is the scale used to assess the possibility of a stroke
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Cincinatti scale
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What's the major risk of improperly securing ET tubes around the neck
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you could compress nearby arteries
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When assessing capnography, if the colored paper turns from gold to purple, what does this mean?
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their is a problem with gas exchange
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How do you know if an ET tube is in the right place
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you will see rising of the chest when given a breath, or you can listen for lung sounds when giving a breath
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physical symptoms of bradycardia
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SOB, decreased consciousness, fatigue, light-headedness, dizziness, syncope
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