A patient with hyperthyroidism is prescribed propylthiouracil (PTU). What is the primary purpose of this medication?
- A. Increase thyroid hormone production
- B. Suppress thyroid hormone production
- C. Enhance iodine absorption
- D. Stimulate the thyroid gland
Correct Answer: B
Rationale: The correct answer is B: Suppress thyroid hormone production. PTU is an antithyroid medication used to inhibit the synthesis of thyroid hormones, effectively suppressing their production. This helps to manage hyperthyroidism by reducing excessive levels of thyroid hormones in the body. Choices A, C, and D are incorrect as PTU does not aim to increase hormone production, enhance iodine absorption, or stimulate the thyroid gland. Understanding the mechanism of action of PTU is crucial in recognizing its primary purpose in treating hyperthyroidism.
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A young adult female client is seen in the emergency department for a minor injury following a motor vehicle collision. She states she is very angry at the person who hit her car. What is the best nursing response?
- A. You are lucky to be alive. Be grateful no one was killed.'
- B. I understand your car was not seriously damaged.'
- C. You are upset that this incident has brought you here.'
- D. Have you ever been in the emergency department before?'
Correct Answer: C
Rationale: The correct answer is C: "You are upset that this incident has brought you here." This response acknowledges the client's feelings of anger and validates her emotions, showing empathy and understanding. It demonstrates active listening and therapeutic communication, which is crucial in building trust and rapport with the client.
Choice A is incorrect as it dismisses the client's feelings of anger and invalidates her emotions by shifting the focus to being grateful instead. Choice B is incorrect as it minimizes the client's emotional response by focusing on the material aspect of the situation rather than addressing her feelings. Choice D is incorrect as it does not address the client's emotional state and is a closed-ended question that does not encourage further discussion or exploration of the client's feelings.
A patient with rheumatoid arthritis is taking prednisone. What is an important side effect for the nurse to monitor?
- A. Hyperglycemia
- B. Bradycardia
- C. Hypotension
- D. Hyperkalemia
Correct Answer: A
Rationale: The correct answer is A: Hyperglycemia. Prednisone is a corticosteroid that can cause an increase in blood glucose levels by promoting gluconeogenesis and decreasing insulin sensitivity. Monitoring for hyperglycemia is crucial as it can lead to serious complications such as diabetic ketoacidosis. Bradycardia (B) and hypotension (C) are not typical side effects of prednisone, as it tends to cause fluid retention and hypertension. Hyperkalemia (D) is also unlikely as prednisone can actually cause hypokalemia due to increased renal potassium excretion.
A client with chronic obstructive pulmonary disease (COPD) is receiving prednisone (Deltasone). Which side effect should the nurse monitor for?
- A. Hypoglycemia
- B. Infection
- C. Hypotension
- D. Weight loss
Correct Answer: B
Rationale: The correct answer is B: Infection. Prednisone is a corticosteroid that suppresses the immune system, increasing the risk of infections in patients. The nurse should monitor for signs of infection such as fever, increased white blood cell count, and localized symptoms.
Rationale:
A: Hypoglycemia is not a common side effect of prednisone. Prednisone typically causes hyperglycemia.
C: Hypotension is not a common side effect of prednisone. Prednisone can actually cause fluid retention and increased blood pressure.
D: Weight loss is not a common side effect of prednisone. Prednisone can actually cause weight gain due to fluid retention and increased appetite.
A client with peptic ulcer disease is prescribed ranitidine (Zantac). Which statement by the client indicates the need for further teaching?
- A. I will take this medication at bedtime.
- B. I need to avoid smoking while taking this medication.
- C. I should take this medication with meals.
- D. This medication will help reduce stomach acid.
Correct Answer: C
Rationale: Rationale:
C is the correct answer. Ranitidine is usually taken on an empty stomach to maximize its effectiveness in reducing stomach acid production. Therefore, taking it with meals would decrease its efficacy. A, B, and D are incorrect because taking ranitidine at bedtime is common practice, smoking can worsen ulcer symptoms, and ranitidine does indeed reduce stomach acid.
A patient with peptic ulcer disease is prescribed omeprazole. When should the patient take this medication for optimal effectiveness?
- A. With meals
- B. At bedtime
- C. Before meals
- D. After meals
Correct Answer: C
Rationale: The correct answer is C: Before meals. Omeprazole is a proton pump inhibitor that works best when taken before meals to inhibit acid secretion before food intake. Taking it with meals (choice A) may decrease its effectiveness as it needs time to be absorbed. Taking it at bedtime (choice B) may not provide optimal coverage throughout the day. Taking it after meals (choice D) may not allow enough time for the medication to start working before the next meal.