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Pharm Made Easy 4.0: The Endocrine
System Questions and Answers | Latest version | 2025/2026 | Correct & Verified
What is the primary use of levothyroxine in endocrine disorders?✔✔To treat hypothyroidism by replacing deficient thyroid hormone.
What is a common symptom of levothyroxine overdose?✔✔Symptoms of hyperthyroidism such as palpitations, anxiety, and weight loss.
What is an essential instruction when taking oral levothyroxine?✔✔Take it on an empty stomach, 30 to 60 minutes before breakfast.
Why is it important to monitor TSH levels when a patient is on levothyroxine?✔✔To determine if the thyroid hormone dose is appropriate and effective.
What medication is commonly used to treat hyperthyroidism?✔✔Methimazole is used to reduce the production of thyroid hormone.
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Which lab value should be monitored closely when a patient is on methimazole?✔✔White blood cell count, due to the risk of agranulocytosis.
What is a serious side effect of propylthiouracil (PTU)?✔✔Liver toxicity, which can be life-threatening if not monitored.
How does insulin work in the body?✔✔Insulin lowers blood glucose by helping cells absorb and store glucose.
Why should insulin injections be rotated between sites?✔✔To prevent lipodystrophy and ensure even absorption.
What should a nurse do if a patient receiving insulin begins to show signs of hypoglycemia?✔✔Immediately check blood glucose and administer a fast-acting carbohydrate if needed.
What is a fast-acting insulin used for mealtime glucose control?✔✔Insulin lispro (Humalog) is a rapid-acting insulin used before meals.
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