The nurse is assessing a client with a large, diffuse, painless swelling in the neck. Which type of goiter is characterized by these findings?
Simple goiter
Toxic goiter
Colloid goiter
Endemic goiter
The Correct Answer is A
A simple goiter is characterized by a diffuse enlargement of the thyroid gland that is typically painless and not associated with specific nodules or hormonal dysfunction.
Incorrect choices:
b. A toxic goiter is characterized by the overproduction of thyroid hormones and may or may not present with a large, diffuse swelling.
c. A colloid goiter is characterized by the accumulation of colloid within thyroid follicles and does not specifically refer to the size or painlessness of the swelling.
d. An endemic goiter is caused by iodine deficiency and is not specifically characterized by a large, diffuse, painless swelling.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
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.
Correct Answer is D
Explanation
Hyperthyroidism, which can be associated with a goiter, often leads to a rapid heartbeat (tachycardia) as a result of increased thyroid hormone levels.
Incorrect choices:
a. Weight gain is not typically associated with hyperthyroidism and goiter.
b. Cold intolerance is not typically associated with hyperthyroidism and goiter.
c. Fatigue may be present in hyperthyroidism, but it is not as specific as a rapid heartbeat.
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