A nurse is assessing a client who has thyrotoxicosis after taking too high of a level of levothyroxine. Which of the following manifestations should the nurse expect?
Drowsiness
Dry skin
Bradycardia
Heat intolerance
The Correct Answer is D
A. Drowsiness is not a typical manifestation of thyrotoxicosis. Instead, individuals with thyrotoxicosis often experience restlessness and anxiety due to excessive thyroid hormone levels.
B. Dry skin is more commonly associated with hypothyroidism (insufficient thyroid hormone levels), rather than thyrotoxicosis (excessive thyroid hormone levels).
C. Bradycardia (slower than normal heart rate) is a symptom of hypothyroidism, not thyrotoxicosis. In thyrotoxicosis, tachycardia (an abnormally rapid heart rate) is a common finding.
D. Correct. Heat intolerance is a classic symptom of thyrotoxicosis. Excessive thyroid hormone levels can lead to an increased metabolic rate, making individuals more sensitive to heat.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Have an eye examination once per year - Regular eye examinations are crucial for detecting and managing retinopathy, a complication of diabetes that affects the eyes.
B. Examine your feet carefully every day - Daily foot examinations are essential to detect any early signs of foot problems, which is particularly important in preventing complications like nephropathy.
C. Wear compression stockings - Compression stockings are not directly related to preventing retinopathy and nephropathy in diabetes. They are more commonly used to improve blood flow in the legs.
D. "Maintain stable blood glucose levels" - While maintaining stable blood glucose levels is important for overall diabetes management, it is not specific to preventing retinopathy and nephropathy. It is a general principle for managing diabetes.
Correct Answer is B
Explanation
A. This option is not ideal for levothyroxine (Synthroid) because it should be taken on an empty stomach for optimal absorption. Taking it with food, especially a meal like breakfast, can interfere with its absorption.
B. This is the correct option. Levothyroxine should be taken in the morning, at least 30 minutes before breakfast, or any other medications. Taking it on an empty stomach ensures the best absorption of the medication.
C. Taking levothyroxine in the evening is not recommended. It should be taken in the morning to coincide with the body's natural circadian rhythm and to avoid potential interactions with food or other medications.
D. While it's important to take levothyroxine in the morning before breakfast, it is not necessary to take it without any other medications. It can be taken alongside other daily medications as long as there are no interactions that would affect its absorption.
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