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What should the nurse include in patient teaching for a patient prescribed ceftriaxone for bacterial pneumonia?
- A. Take the medication as prescribed.
- B. Expect urine color changes.
- C. Complete the full course of the antibiotic.
- D. Avoid dairy products during treatment.
Correct Answer: C
Rationale: Rationale:
Ceftriaxone is an antibiotic used for bacterial pneumonia. Completing the full course is essential to completely eradicate the infection and prevent antibiotic resistance. Taking medication as prescribed is a general principle, but not specific to this medication. Urine color changes are not associated with ceftriaxone. Dairy products do not interact with ceftriaxone.
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A patient with chronic pain is prescribed a fentanyl patch. What is the most important instruction for the nurse to provide?
- A. Apply the patch to a different site each time.
- B. Change the patch every 72 hours.
- C. Avoid using additional heating pads over the patch.
- D. Remove the patch before showering.
Correct Answer: B
Rationale: The correct answer is B: Change the patch every 72 hours. Fentanyl patches are typically designed to be worn for 72 hours before being replaced to maintain consistent pain relief. Changing the patch on time helps prevent withdrawal symptoms and ensures the effectiveness of the medication.
A: Applying the patch to a different site each time is important to prevent skin irritation but is not the most crucial instruction.
C: Avoiding heating pads over the patch is important to prevent overheating and excessive absorption of the medication, but changing the patch timely is more critical.
D: Removing the patch before showering is not necessary as fentanyl patches are designed to be water-resistant.
A patient with an anxiety disorder is prescribed alprazolam. What is the primary action of this medication?
- A. Increase energy levels
- B. Induce sedation
- C. Elevate mood
- D. Reduce anxiety
Correct Answer: D
Rationale: The correct answer is D: Reduce anxiety. Alprazolam is a benzodiazepine that acts on the central nervous system to enhance the effects of a neurotransmitter called GABA, which helps to calm the brain and reduce anxiety. This medication does not increase energy levels (choice A), induce sedation (choice B), or elevate mood (choice C). Alprazolam's primary action is to target and alleviate the symptoms of anxiety by promoting relaxation and reducing excessive brain activity associated with anxiety disorders.
A patient with rheumatoid arthritis is prescribed methotrexate. What is an important teaching point for the nurse to provide?
- A. Take folic acid supplements as prescribed.
- B. Avoid alcohol completely.
- C. Expect to see immediate results.
- D. Limit fluid intake to 1 liter per day.
Correct Answer: A
Rationale: The correct answer is A: Take folic acid supplements as prescribed. Methotrexate can lead to folic acid deficiency, causing side effects. Supplementing with folic acid can help manage these side effects. It is crucial for the nurse to emphasize the importance of taking folic acid as prescribed to prevent adverse effects.
Summary of Incorrect Choices:
B: Avoid alcohol completely - While alcohol should be limited or avoided due to potential liver toxicity with methotrexate, complete avoidance may not be necessary for all patients.
C: Expect to see immediate results - Methotrexate takes time to work, and patients should not expect immediate results. Patience is necessary.
D: Limit fluid intake to 1 liter per day - There is no specific guideline to limit fluid intake with methotrexate. Adequate hydration is important for overall health.
A patient with severe pain is prescribed morphine sulfate. What is the most important side effect for the nurse to monitor?
- A. Diarrhea
- B. Hypertension
- C. Respiratory depression
- D. Increased urine output
Correct Answer: C
Rationale: The correct answer is C: Respiratory depression. Morphine sulfate is an opioid analgesic that can suppress the respiratory drive, leading to respiratory depression, which can be life-threatening. Monitoring respiratory status is crucial to prevent complications.
Incorrect choices:
A: Diarrhea - While constipation is a common side effect of opioid use, diarrhea is not a significant concern compared to respiratory depression.
B: Hypertension - Morphine can cause hypotension rather than hypertension, so monitoring blood pressure for hypertension is not the priority.
D: Increased urine output - Morphine can actually cause urinary retention, so increased urine output is not a key side effect to monitor.
Which signs or symptoms are characteristic of an adult client diagnosed with Cushing's syndrome?
- A. Husky voice and complaints of hoarseness.
- B. Warm, soft, moist, salmon-colored skin.
- C. Visible swelling of the neck, with no pain.
- D. Central-type obesity, with thin extremities.
Correct Answer: D
Rationale: The correct answer is D because central-type obesity with thin extremities is a classic characteristic of Cushing's syndrome due to excess cortisol. This pattern of weight distribution is caused by cortisol's impact on fat metabolism and distribution. A is incorrect because a husky voice and hoarseness are not typical symptoms of Cushing's syndrome. B is incorrect as warm, soft, moist, salmon-colored skin is not a common finding in Cushing's syndrome. C is incorrect because visible swelling of the neck without pain is not a typical sign of Cushing's syndrome.