The nurse is reviewing the diagnostic process for a client with a suspected goiter. Which imaging technique is commonly used to visualize the size, shape, and characteristics of the thyroid gland?
Electrocardiogram (ECG)
Magnetic resonance imaging (MRI)
Computed tomography (CT) scan
Thyroid ultrasound
The Correct Answer is D
Thyroid ultrasound is a noninvasive imaging technique that uses sound waves to visualize the thyroid gland, assess its size, shape, and characteristics, and identify any abnormalities or nodules.
Incorrect choices:
a. Electrocardiogram (ECG) is used to assess the electrical activity of the heart and is not related to thyroid imaging.
b. Magnetic resonance imaging (MRI) and c. Computed tomography (CT) scan are imaging techniques that may be used for other purposes but are not typically used for routine thyroid imaging.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A goiter that causes compression of nearby structures, such as the esophagus, can lead to difficulty swallowing (dysphagia).
Incorrect choices:
a. Weight gain is a symptom of hypothyroidism but not specifically related to goiter compression.
b. Constipation is a symptom of hypothyroidism but not specifically related to goiter compression.
d. Heat intolerance is a symptom of hyperthyroidism but not specifically related to goiter compression.
Correct Answer is B
Explanation
While iodine deficiency can contribute to goiter, it's important for clients to have an adequate intake of iodine. Avoiding iodine-rich foods is not recommended.
Incorrect choices:
a. Taking prescribed thyroid hormone replacement medication as directed is an important part of managing goiter.
c. Regular follow-up appointments with a healthcare provider are important for monitoring the progress of the goiter and thyroid function.
d. Using over-the-counter pain relievers to manage discomfort associated with goiter is a reasonable approach.
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