1) Rhythm that is mainly identified by several criteria but one of them is? Choose 2 answers a) Check the carotid or femoral pulse. b) The rate is greater than 180 bpm c) The P wave is sharp d) The rhythm is a very wide QRS complex. 2) Is a third dose of amiodarone administered immediately or does the rhythm change after the second dose? a) If administered always checking the pulse b) Not for its variations c) Is administered without problems d) All of them are correct 3) After performing CPR and is in VF/VT is a shock performed? a) Is performed without pulse check b) Discharge is performed and pulse verified c) no download is performed d) pulse verified without discharge 4) When does ventricular fibrillation occur? a) For uncoordinated contractions  b) For absence of pulse c) For misuse of medication d) For a sedentary life 5) How are the ventricles activated in ventricular fibrillation? a) For absence of pulse b) Pulse verified without discharge c) As a pacemaker causing fibrillation. d) All of them are correct 6) Which device should be used to test for ventricular fibrillation? a) Electrocardiograph or monitor b) With the saturator c) With the blood pressure monitor d) With the stethoscope 7) What is the dose of lidocaine administered intravenously? a) Is a 3 mg/ml dilution. b) Is a 4 mg/ml dilution. c) Is a 8 mg/ml dilution. d) Is a 5mg/ml dilution. 8) When should sodium bicarbonate injection be administered? a) Headache situation b) Foot pain situation c) Situations such as metabolic acidosis d) Hand pain situation 9) When should lidocaine IV be administered? a) amiodarone after RCE cardiac arrest. b) lidocaine after RCE cardiac arrest. c) ketorolac after RCE cardiac arrest. d) adrenaline after RCE cardiac arrest. 10) Why does ventricular fibrillation always have no pulse? a) No P waves or QRS complexes. b) Is characteristic of fibrillation c) Because it is a venous infusion d) For being an asystole 11) Choose 2 or more causes of first degree AV block a) Increased vagal tone b) Electrolyte disturbances c) Cardiac surgery d) Myocardial infarction e) Acute rheumatic fever f) Hypoxemia 12) Choose 2 answers which are consequences of first-degree heart block a) Angina pectoris b) Myocardial infarction c) Hypoxemia d) Electrolyte imbalance. 13) Disease of the electrical conduction system of the heart with progressive prolongation, corresponds to: a) Ventricular Fibrillation b) Asystole c) First Degree AV Block  d) SecondSecond-Degree AV Block (Type 1) 14) Disease of the distal conduction system located in the ventricular portion of the myocardium is called? a) Second-degree AV block (type 2) b) SecondSecond-Degree AV Block (Type 1) c) First Degree AV Block d) Ventricular Fibrillation 15) what is the cause of type 2 second-degree heart block? a) Idiopathic fibrosis b) Electrolyte disturbances c) Hypoxemia d) For being an asystole 16) Choose 2 answers, the method of treatment of second degree AV block (Type 2) a) Immediate transcutaneous stimulation b) Administer ketorolac c) Transvenous stimulation d) We administer midazolam 17) What is the characteristic of supraventricular tachycardia? a) Missing QRS b) QRS complex and a very regular rhythm c) Augmented P wave d) Asystole 18) Choose 2 or more symptoms that occur in supraventricular tachycardia. a) Shortness of air b) Palpitation feeling in chest c) Ongoing chest pain d) Rapid breathing e) Loss of consciousness f) Numbness of body parts 19) What is the purpose of performing a vagal maneuver?. Choose 2 answers: a) Dilatation of the veins b) Stimulates the vagus nerve c) Hypoxia d) Increase intrathoracic pressure 20) What causes the complications of atrial flutter?. Choose 2 answers a) Ineffective atrial contractions b) Fast ventricular rates c) Dilatation of the veins d) Hypoxia

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