NCLEX-PN
MSC NCLEX Physiological Integrity Pharmacological and Parenteral Therapies Questions
Extract:
Question 1 of 5
The 40-year-old client is receiving levothyroxine for treatment of hypothyroidism. Which serum laboratory results should lead the nurse to conclude that the client's dose is adequate?
Correct Answer: B
Rationale: A: Cortisol levels are used to evaluate adrenal and not thyroid function. B: Restoration of normal laboratory values for TSH and free T4 indicates that the dose of levothyroxine (Synthroid) is therapeutic. C: T3 is used to evaluate the effectiveness of liothyronine and propylthiouracil, used in the treatment of thyroid disorders. D: The WBC count is used to determine if the client has an infection. Evaluation of serum glucose and potassium levels is unrelated to the use of levothyroxine.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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