The nurse is reviewing the medical records of several clients with goiters. Which type of goiter is characterized by multiple nodules within the thyroid gland?
Simple goiter
Toxic goiter
Colloid goiter
Multinodular goiter
The Correct Answer is D
A multinodular goiter is characterized by the presence of multiple nodules within the thyroid gland. These nodules can be benign or malignant.
Incorrect choices:
a. A simple goiter is an enlargement of the thyroid gland without specific nodules.
b. A toxic goiter is characterized by the overproduction of thyroid hormones and may or may not be associated with nodules.
c. A colloid goiter is characterized by the accumulation of colloid within thyroid follicles and does not specifically refer to the presence of multiple nodules.
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Related Questions
Correct Answer is D
Explanation
Iodine deficiency is a common cause of goiter, especially in regions where there is insufficient dietary intake of iodine, leading to inadequate production of thyroid hormones.
Incorrect choices:
a. Autoimmune thyroid disease, such as Hashimoto's thyroiditis, is not specifically related to iodine deficiency and is characterized by immune system attack on the thyroid gland.
b. Excessive thyroid hormone production is associated with conditions such as toxic goiter or Graves' disease and is not directly related to iodine deficiency.
c. Radiation exposure can damage the thyroid gland and lead to goiter, but it is not directly related to iodine deficiency.
Correct Answer is B
Explanation
A goiter is a noncancerous enlargement of the thyroid gland in the neck. It can result from various causes, including iodine deficiency, thyroid dysfunction, and autoimmune conditions.
Incorrect choices:
a. A goiter is not a hormonal disorder that affects blood sugar levels; it specifically involves the thyroid gland.
c. A goiter is not a bacterial infection affecting the throat and tonsils but related to the thyroid gland.
d. A goiter does not cause inflammation of the adrenal glands; it is specific to the thyroid gland.
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