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 C
Explanation
Pressure on the recurrent laryngeal nerve by an enlarged thyroid gland can lead to hoarseness or voice changes.
Incorrect choices:
a. Osteoporosis is not directly related to pressure on the recurrent laryngeal nerve by an enlarged thyroid gland.
b. Hypertension is not directly related to pressure on the recurrent laryngeal nerve by an enlarged thyroid gland.
d. Peripheral neuropathy is not directly related to pressure on the recurrent laryngeal nerve by an enlarged thyroid gland.
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