Nokea
The nurse applies the nursing process in medication therapy to ensure what?
- A. That medications are given at the right time
- B. That care is efficient and effective
- C. That the right dose of the drug is given to the patient
- D. That the right drug is given to the right patient at the right time
Correct Answer: B
Rationale: The nursing process ensures efficient, effective care, encompassing all aspects of safe administration.
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The study of dose, distribution, metabolism & excretion of drugs in the body is known as
- A. Pharmacognosia
- B. Pharmacodynamics
- C. Dose effective study
- D. Pharmacotherapy
Correct Answer: B
Rationale: Pharmacodynamics studies drug effects, but pharmacokinetics (dose, distribution, metabolism, excretion) is more specific here; likely a typo in the document.
Which of the following medications is classified as a Class IA antiarrhythmic?
- A. Amiodarone
- B. Quinidine
- C. Sotalol
- D. Diltiazem
Correct Answer: B
Rationale: Quinidine is a Class IA antiarrhythmic, blocking sodium channels and prolonging the action potential.
The American Heart Association and the American Dietetic Association recommend a minimum daily fiber intake of for cardiovascular health:
- A. 10 mg/day
- B. 15 mg/day
- C. 20 mg/day
- D. 25 mg/day
Correct Answer: D
Rationale: 25 g/day of fiber is recommended to reduce cardiovascular risk by lowering cholesterol and improving glucose control.
The standard dosage of St John's wort for the treatment of mild depression is:
- A. 300 mg daily
- B. 100 mg three times a day
- C. 300 mg three times a day
- D. 600 mg three times a day
Correct Answer: C
Rationale: 300 mg three times daily is the standard dose for St John's wort in mild depression.
Which of the following names may be assigned to a drug during the process of development? (Select one that does not apply.)
- A. Chemical name
- B. Official name
- C. Pharmacologic name
- D. Trade name
Correct Answer: C
Rationale: Throughout the process of development, drugs may have several names assigned to them including a chemical name, a generic (nonproprietary) name, an official name, and a trade or brand name.