Dr. Cooper notices some irregularities in Alex's heartbeat. After a thorough examination, he diagnoses Alex with ventricular arrhythmia. Dr. Cooper advises Alex to start taking a Class 1A antiarrhythmic drug in an extended-release tablet form once every 12 hours. On being asked about the drug's mechanism of action by an assistant, Dr. Cooper states that the drug slows conduction in the heart and prolongs the cardiac refractory period. Based on the information provided in this scenario, which of the following drugs has Dr. Cooper most likely prescribed?

A. Esmolol
B. Procainamide
C. Sotalol
D. Amiodarone


Answer: B

Nursing

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The nurse is addressing a group of older adults who are learning to use computers in a class for senior citizens. The nurse promotes safety by encouraging the group to:

1. Download instant messaging so they can keep in touch with others. 2. Avoid social networking sites such as Facebook. 3. Guard their personal information. 4. Avoid living alone to reduce stranger danger.

Nursing

Because of reduced sensitivity of the baroreceptors in the older adult who is also on a diuretic, the nurse instructs that the patient should

A) walk for 20 minutes a day. B) reduce sodium in the diet. C) sit on side of bed before standing. D) use a walker for all ambulation.

Nursing

The physician ordered prazosin (Minipress), an alpha-adrenergic blocker, for the patient. The nurse plans to do medication education. What will the best plan of the nurse include?

1. Instruct the patient to not take any OTC herbal preparations. 2. Instruct the patient to not take hot tub baths or hot showers. 3. Instruct the patient to decrease his intake of sodium. 4. Instruct the patient to wear sunglasses when outdoors.

Nursing

After a series of interviews with a pediatric psychiatrist, a 9-year-old boy has just been diagnosed with depression. The nurse who is providing care for the boy should anticipate that he may be treated with what?

A) Fluoxetine (Prozac) B) Electroconvulsive therapy (ECT) C) Amphetamine (Adderall) D) Olanzapine (Zyprexa)

Nursing