Nursing Process Final Exam Questions Related

Review Nursing Process Final Exam Questions related questions and content

The nurse teaches a client with newly diagnosed hypothyroidism about the need for thyroid hormone replacement therapy to restore normal thyroid function. Which thyroid preparation is the agent of choice for thyroid hormone replacement therapy?

  • A. Methimazole (Tapazole)
  • B. Livothyronine (Cytomel)
  • C. Thyroid USP dessicated (Thyroid USP
  • D. Levothyroxine (Synthroid) Enseals)
Correct Answer: D

Rationale: Step 1: Levothyroxine (Synthroid) is the synthetic form of the thyroid hormone T4, the main hormone produced by the thyroid gland.
Step 2: Levothyroxine is the preferred agent for thyroid hormone replacement therapy in hypothyroidism due to its stable and consistent potency.
Step 3: Levothyroxine is well-absorbed by the body and has a long half-life, allowing for once-daily dosing.
Step 4: Other choices are incorrect because Methimazole is used to treat hyperthyroidism, Livothyronine is a form of T3 hormone not commonly used for replacement therapy, and Thyroid USP dessicated is derived from animal thyroid glands and has inconsistent hormone content.

Summary: Levothyroxine (Synthroid) is the preferred choice for thyroid hormone replacement therapy due to its synthetic nature, stable potency, good absorption, and long half-life. Other options are not