Nokea
A nurse is providing teaching to a client who has type 2 Diabetes Mellitus and is starting Repaglinide. Which of the following statements by the client indicates understanding of the administration of this medication?
- A. I'll take this medicine with my meals.
- B. I'll take this medicine 30 minutes before I eat.
- C. I'll take this medicine just before I go to bed.
- D. I'll take this medicine as soon as I wake up in the morning.
Correct Answer: B
Rationale: Repaglinide is taken 15-30 minutes before meals to control postprandial glucose.
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A primary health care provider orders a transdermal drug. When administering this drug, which action by the nurse would be most appropriate?
- A. Apply next dose to a new site.
- B. Check the infusion rate.
- C. Inject only the inner part of the forearm.
- D. Give small volumes of doses.
Correct Answer: A
Rationale: An important nursing intervention when administrating drugs through the transdermal route is to apply the next dose to a new site. It is important to check the infusion rate every 15 to 30 minutes in patients using infusion controllers or infusion pumps. When using the intradermal route, the inner part of the forearm should be used as the injection site and small volumes of doses should be administered.
Potentially fatal granulocytopenia has been associated with treatment of hyperthyroidism with propylthiouracil. Patients should be taught to report:
- A. Tinnitus and decreased salivation
- B. Fever and sore throat
- C. Hypocalcemia and osteoporosis
- D. Laryngeal edema and difficulty swallowing
Correct Answer: B
Rationale: Fever and sore throat signal granulocytopenia with propylthiouracil; other symptoms are unrelated.
Which of the following medications is a potassium-sparing diuretic?
- A. Bumetanide
- B. Hydrochlorothiazide
- C. Spironolactone
- D. Torsemide
Correct Answer: C
Rationale: Spironolactone is a potassium-sparing diuretic, blocking aldosterone, unlike the others which promote potassium loss.
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.
What is the correct statement concerning noncompetitive antagonism:
- A. The potency of the drug does not change
- B. the number of receptors able to bind the agonist is affected
- C. by increasing the conc. of the agonist, we cannot overcome the problem
- D. non of the above is wrong
Correct Answer: D
Rationale: All statements are correct: noncompetitive antagonism reduces efficacy (not potency), affects receptor availability, and cannot be overcome by increasing agonist concentration.