Nokea
Serum level of drug is monitored when the patient is on
- A. Lithium
- B. Haloperidol
- C. Diazepam
- D. Acetazolamide
Correct Answer: A
Rationale: Lithium requires monitoring due to its narrow therapeutic range.
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A nurse is instructing a pregnant patient concerning the potential risk to her fetus from a pregnancy category B drug. The nurse would inform the patient that:
- A. Adequate studies in pregnant women have demonstrated there is no risk to the fetus.'
- B. Animal studies have not demonstrated a risk to the fetus but there have been no adequate studies in pregnant women.'
- C. Animal studies have shown an adverse effect on the fetus but there are no adequate studies in pregnant women.'
- D. There is evidence of human fetal risk but the potential benefits from use of the drug may be acceptable despite potential risks.'
Correct Answer: B
Rationale: Category B indicates that animal studies have not demonstrated a risk to the fetus but there have been no adequate studies in pregnant women. However, there have not been adequate studies in pregnant women to demonstrate risk to a fetus during the first trimester of pregnancy and no evidence of risk in later trimesters. Category A indicates that adequate studies in pregnant women have not demonstrated a risk to the fetus in the first trimester or in later trimesters. Category C indicates that animal studies have shown an adverse effect on the fetus but there have been no adequate studies in humans. Category D reveals evidence of human fetal risk, but the potential benefits from the use of the drugs in pregnant women may outweigh the risks.
In today's health care environment there is often more contact between the patient and the nurse than between the patient and the physician. How does this increased patient contact impact drug therapy?
- A. Choosing the best medication to treat the patient's condition
- B. Assessing the patient's preferred communication strategies
- C. Assessing the therapeutic success of the drug therapy
- D. Reducing dosage quickly when adverse effects arise
Correct Answer: C
Rationale: More contact allows nurses to assess therapy success through observation and patient feedback.
While receiving treatment for kidney stones, a man complains of swelling and pain in his big toe and is found to have hyperuricemia
- A. Clomiphene
- B. Hydrochlorothiazide
- C. Furosemide
- D. Mifepristone
Correct Answer: B
Rationale: Thiazides like hydrochlorothiazide reduce uric acid excretion, causing hyperuricemia and gout.
Indirect costs associated with drug therapy include:
- A. The cost of diagnostic tests to monitor therapeutic levels
- B. Health-care provider time to prescribe and educate the patient
- C. Child-care expenses incurred while receiving therapy
- D. Loss of wages while undergoing drug therapy
Correct Answer: D
Rationale: Indirect costs include societal impacts like lost wages due to treatment.
Which medication ordered for a patient with a substance abuse history has the greatest risk for abuse?
- A. Lomotil
- B. Diazepam
- C. Phenobarbital
- D. Lortab
Correct Answer: D
Rationale: Lortab is a Schedule III drug with a higher potential for abuse than Lomotil (Schedule V), Diazepam (Schedule IV), and Phenobarbital (Schedule IV).