ACLS Precourse Self Assessment Exam
Questions and Answers 100% Accurate
Identify the rhythm. - ANSWER_ 3˚ AV block
p and qrs completely separate
Identify the rhythm. - ANSWER_ Pulseless electrical activity (PEA)
Identify the rhythm. - ANSWER_ Coarse ventricular fibrillation
Identify the rhythm. - ANSWER_ Reentry supraventricualr tachycardia (SVT)
Identify the rhythm. - ANSWER_ Sinus bradycardia
Identify the rhythm. - ANSWER_ Polymorphic ventricular tachycardia
Identify the rhythm. - ANSWER_ 3˚ AV block
Identify the rhythm. - ANSWER_ Reentry Supraventricular tachycardia (SVT)
Identify the rhythm. - ANSWER_ 2˚ AV block (Mobitz type II)
no p-r prolonged, random drops
Identify the rhythm. - ANSWER_ Sinus bradycardia
Identify the rhythm. - ANSWER_ Atrial flutter
Identify the rhythm. - ANSWER_ Reentry supraventricular tachycardia (SVT)
Identify the rhythm. - ANSWER_ 2˚ AV block
(Mobitz type I Wenckebach)
Identify the rhythm. - ANSWER_ Normal sinus rhythm
Identify the rhythm. - ANSWER_ Sinus tachycardia
Identify the rhythm. - ANSWER_ Atrial fibrillation
irreg, irreg
Identify the rhythm. - ANSWER_ Sinus tachycardia
, Identify the rhythm. - ANSWER_ Fine ventricular fibrillation
Identify the rhythm. - ANSWER_ 2˚ AV block
(Mobitz type I Wenchkebach)
Identify the rhythm. - ANSWER_ Agonal rhythm/asystole
Identify the rhythm. - ANSWER_ Coarse ventricular fibrillation
Identify the rhythm. - ANSWER_ Monomorphic Ventricular tachycardia
Which of the following statements about the use of magnesium in cardiac arrest is most
accurate?
1. Magnesium is indicated for shock-refractory monomorphic VT.
2. Magnesium is indicated for VF/pulseless VT associated with torsades de pointes.
3. Magnesium is contraindicated for VT associated with a normal QT interval.
4. Magnesium is indicated for VF refractory to shock and amiodarone or lidocaine. -
ANSWER_ 2. Magnesium is indicated for VF/pulseless VT associated with torsades de
pointes.
A patient with ST-segment elevation MI has ongoing chest discomfort. Fibrinolytic
therapy has been ordered. Heparin 4000 units IV bolus was administered, and a
heparin infusion of 1000 units per hour is being administered. Aspirin was not taken by
the patient because he had a history of gastritis treated 5 years ago. Your next action is
to:
1. Give aspirin 160 to 325 mg chewed immediately.
2. Give 75 mg enteric-coated aspirin orally.
3.Give 325 mg enteric-coated aspirin rectally.
4. Substitute clopidogrel 300 mg loading dose. - ANSWER_ 1. Give aspirin 160 to 325
mg chewed immediately.
A patient has sinus bradycardia with a heart rate of 36/min. Atropine has been
administered to a total of 3 mg. A transcutaneous pacemaker has failed to capture. The
patient is confused, and her blood pressure is 110/60 mm Hg. Which of the following is
now indicated?
1. Give additional 1 mg atropine.
2. Start dopamine 10 to 20 mcg/kg per minute.
3. Give normal saline bolus 250 mL to 500 mL.
4. Start epinephrine 2 to 10 mcg/min. - ANSWER_ 4. Start epinephrine 2 to 10 mcg/min.
A 62-year-old man suddenly experienced difficulty speaking and left-side weakness. He
was brought to the emergency department. He meets initial criteria for fibrinolytic
therapy, and a CT scan of the brain is ordered. What are the guidelines for antiplatelet
and fibrinolytic therapy?
1. Do not give aspirin for at least 24 hours if rtPA is administered.
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