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A 19-year-old woman has just started taking birth control pills. She calls the clinic nurse to say that her breasts are tender and she is nauseous. The nurse's response is based on which understanding?
- A. These are serious side effects.
- B. These effects usually decrease after three to six cycles.
- C. Taking the pill in the morning reduces its side effects.
- D. Taking the pills every other day reduces its side effects.
Correct Answer: B
Rationale: Breast tenderness and nausea are common initial side effects of oral contraceptives, typically resolving after a few cycles.
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The client with coronary artery disease is prescribed atorvastatin (Lipitor) to help decrease the client's cholesterol level. Which intervention should the nurse discuss with the client concerning this medication?
- A. The client should eat a low-cholesterol, low-fat diet.
- B. The client should take this medication with each meal.
- C. The client should take this medication in the evening.
- D. The client should monitor daily cholesterol levels.
Correct Answer: C
Rationale: Atorvastatin is most effective at night when cholesterol synthesis peaks, per pharmacodynamics. Diet is supportive, meals are irrelevant, and daily monitoring is impractical.
The employee health nurse is observing a student nurse administer a PPD tuberculin test to a new employee. Which behavior would warrant immediate intervention by the employee health nurse?
- A. The student nurse inserts the needle at a 45-degree angle.
- B. The student nurse cleanses the forearm with alcohol.
- C. The student nurse circles the injection site with ink.
- D. The student nurse instructs the employee to return in three (3) days.
Correct Answer: A
Rationale: PPD tests require a 10–15-degree angle for intradermal injection to form a wheal; 45 degrees is incorrect and warrants intervention. Other actions are standard.
An adult client has pulmonary tuberculosis. He is receiving INH 300 mg PO, ethambutol 1 g PO daily, and streptomycin 1 g IM three times a week. When he comes in for a checkup, he tells the nurse that he hates getting shots and his ears ring most of the time. What advice does the nurse expect will be given to this client?
- A. Take pyridoxine daily.
- B. Expect red-colored urine and feces.
- C. Stop the medications when your cough is gone.
- D. Take streptomycin by mouth instead of by injection.
Correct Answer: B
Rationale: Streptomycin’s ototoxicity may require discontinuation, not pyridoxine (used for INH). Red urine/feces is expected with rifampin, not listed here, but monitoring is key.
Ringer's lactate is running at 125 mL/hr. The administration set has 15 drops/mL. What should the drip rate be?
- A. 8 drops/min
- B. 31 drops/min
- C. 50 drops/min
- D. 67 drops/min
Correct Answer: B
Rationale: Divide 125 mL/hr by 60 min/hr and multiply by 15 drops/mL: (125 ÷ 60) × 15 = 31.25, rounded to 31 drops/min.
The nurse is assessing a client who is on long term glucocorticoid therapy. Which of the following findings would the nurse expect?
- A. Buffalo hump
- B. Increased muscle mass
- C. Peripheral edema
- D. Jaundice
Correct Answer: A
Rationale: Buffalo hump. With high doses of glucocorticoid, iatrogenic Cushing's syndrome develops. The exaggerated physiological action causes abnormal fat distribution which results in a moon-shaped face, an intrascapular pad on the neck (buffalo hump) and truncal obesity with slender limbs.