Nokea
Patient education regarding prescribed medication includes:
- A. Instructions written at the high school reading level
- B. Discussion of expected adverse drug reactions
- C. How to store leftover medication such as antibiotics
- D. Verbal instructions always in English
Correct Answer: B
Rationale: Discussing adverse reactions is key to patient safety and adherence, unlike rigid reading levels , language limits , or leftover storage (C, less critical).
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A patient has come to the clinic and been diagnosed with Lyme disease. The physician has ordered oral tetracycline. What is important for the nurse to include in the teaching plan about tetracycline? (Select all that apply.)
- A. Do not take the drug with anything high in sodium content to keep from producing a state of hypernatremia in the body.
- B. Do not take the drug with foods or other drugs that contain calcium.
- C. Avoid eating bananas at the same time you take this drug as the potassium content of the tetracycline can produce hyperkalemia in the body.
- D. Avoid exposure to the sun when taking this drug as it can turn your skin purple.
Correct Answer: B
Rationale: The antibiotic tetracycline is not absorbed from the gastrointestinal (GI) tract if calcium or calcium products (e.g., milk) are present in the stomach. It cannot be taken with iron products because a chemical reaction occurs preventing absorption. Although tetracycline can increase sun sensitivity, it does not turn the skin purple. Patients who take tetracycline do not need to avoid eating bananas or foods that are high in potassium.
Which cytochrome is responsible for drug metabolism?
- A. P-450
- B. C-3b
- C. C-3a
- D. C-2a
Correct Answer: A
Rationale: Cytochrome P-450 enzymes in the liver are primary for drug metabolism.
The nurse is teaching a patient who will be discharged home with naltrexone (ReVia) after treatment for opioid addiction. What information will the nurse include in the teaching for this patient?
- A. This drug will help control cravings
- B. You may take this drug once weekly
- C. ReVia blocks the pleasurable effects of opioids
- D. If you discontinue this drug abruptly, you will have withdrawal symptoms
Correct Answer: C
Rationale: Naltrexone blocks opioid euphoria; it doesn't reduce cravings or cause withdrawal on stop . ReVia acts by blocking the pleasurable effects of opioids.
Varicella vaccine is recommended to be given to patients who are:
- A. HIV positive with a CD4+ T-lymphocyte percentage less than 15%
- B. Taking corticosteroids (up to 2 mg/kg/day or less than 20 mg/day)
- C. Pregnant
- D. Immunocompromised
Correct Answer: B
Rationale: Varicella vaccine is safe with low-dose steroids; HIV with low CD4 , pregnancy , or immunocompromise contraindicate it.
When using the nursing process in medication therapy, what does it ensure?
- A. That medications are given at the right time
- B. That there is efficient and effective care
- C. That the right dose of the drug is given to the patient
- D. The right drug is given to the right patient at the right time
Correct Answer: B
Rationale: The nursing process ensures efficient and effective care by systematically addressing all aspects of medication therapy.