Answer to Question 1
2
Rationale 1:External defibrillation is used for a ventricular fibrillation or tachycardia, often in the presence of advanced cardiac life support.
Rationale 2:Catheter ablation is successful as a nonpharmacological therapy.
Rationale 3:Calcium channel blockers are medications to treat dysrhythmias.
Rationale 4: Increased exercise will not correct bradycardia.
Global Rationale: Research has demonstrated that catheter ablation and implantable cardioverter defibrillators (ICDs) are more successful in managing certain types of dysrhythmias than the use of medications.
Answer to Question 2
1
Rationale 1: Magnesium channels are not blocked by antidysrhythmic medications.
Rationale 2: Blocking potassium, sodium, or calcium ion channels is the primary pharmacologic strategy used to prevent or terminate dysrhythmias.
Rationale 3: Blocking potassium, sodium, or calcium ion channels is the primary pharmacologic strategy used to prevent or terminate dysrhythmias.
Rationale 4: Blocking potassium, sodium, or calcium ion channels is the primary pharmacologic strategy used to prevent or terminate dysrhythmias.
Global Rationale: Magnesium channels are not blocked by antidysrhythmic medications. Blocking potassium, sodium, or calcium ion channels is the primary pharmacologic strategy used to prevent or terminate dysrhythmias.
Bronchoscopy. Figure illustrates physician using a bronchoscope to inspect the patient’s bronchial t
The nurse applies a pulse oximeter sensor on the client’s finger.
A client is having an endoscopy performed by a physician who views the upper gastrointestinal intern
Complementary and Alternative Therapy Use Among Adults and Children
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