Nokea
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.
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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.
A potentially life-threatening adverse response to angiotensin-converting enzyme inhibitors is angioedema. Which of the following statements is true about this adverse response?
- A. Swelling of the tongue or hoarseness are the most common symptoms.
- B. It appears to be related to the decrease in aldosterone production.
- C. Presence of a dry, hacky cough indicates a high risk for this adverse response.
- D. Because it takes time to build up a blood level, it occurs after being on the drug for about 1 week.
Correct Answer: A
Rationale: Angioedema presents with tongue swelling or hoarseness and is not linked to cough or aldosterone.
Antiemitic used to prevent aspiration in emergency surgery
- A. Ondansetrone
- B. Promethazine
- C. Metoclopromide
- D. Ranitidine
Correct Answer: B
Rationale: Promethazine (antihistamine) prevents aspiration with sedative effects.
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.
The nurse administers a prescribed medication that is supplied as an enteric-coated tablet. The patient asks the nurse about this form of tablet. When describing how this tablet is absorbed, which response by the nurse would be most accurate?
- A. The medication dissolves directly from the stomach into the body.'
- B. The drug breaks up into pieces as it moves through the stomach.'
- C. The medication bypasses the GI tract and goes quickly into the bloodstream.'
- D. The drug dissolves into fragments after it reaches your small intestine.'
Correct Answer: D
Rationale: Enteric-coated tablets disintegrate or fragment after reaching the alkaline medium of the small intestine. Tablets and capsules break up into small particles and dissolve into body fluids in the gastrointestinal tract. Liquids and parenteral drugs are quickly absorbed into the body system.