The nurse is providing education to a group of clients about the different types of goiters. Which type of goiter is associated with iodine deficiency?
Simple goiter
Toxic goiter
Colloid goiter
Multinodular goiter
The Correct Answer is A
A simple goiter, also known as a nontoxic goiter, is often caused by iodine deficiency. It is characterized by the enlargement of the thyroid gland without specific nodules or hormonal dysfunction.
Incorrect choices:
b. A toxic goiter is characterized by the overproduction of thyroid hormones and may or may not be associated with iodine deficiency.
c. A colloid goiter is characterized by the accumulation of colloid within thyroid follicles and is not specifically related to iodine deficiency.
d. A multinodular goiter may or may not be associated with iodine deficiency and is characterized by the presence of multiple nodules within the thyroid gland.
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Related Questions
Correct Answer is A
Explanation
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.
Correct Answer is C
Explanation
Iodine is an essential element for thyroid hormone production. Adequate dietary iodine intake is important for preventing goiter development.
Incorrect choices:
a. Sodium is not directly related to goiter prevention.
b. Calcium is important for bone health but not specifically related to goiter prevention.
d. Iron is important for red blood cell production but not specifically related to goiter prevention.
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