The nurse is assisting with a fine-needle aspiration (FNA) biopsy for a client with a thyroid nodule and suspected goiter. What is the primary purpose of an FNA biopsy in the diagnosis of a goiter?
To assess blood clotting function
To evaluate kidney function
To determine blood glucose levels
To obtain a tissue sample for analysis
The Correct Answer is D
Fine-needle aspiration (FNA) biopsy involves using a thin needle to aspirate a tissue sample from the thyroid nodule. The tissue sample is then analyzed to determine if the nodule is benign or malignant, helping in the diagnosis of a goiter.
Incorrect choices:
a. Assessing blood clotting function is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
b. Evaluating kidney function is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
c. Determining blood glucose levels is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
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Related Questions
Correct Answer is C
Explanation
Exposure to excessive radiation is a known risk factor for the development of goiter.
Incorrect choices:
a. Having a family history of goiter can increase the risk of developing it.
b. Consuming a diet rich in iodine is important to prevent iodine deficiency-related goiter, but excessive iodine intake can also contribute to goiter.
d. Being physically inactive is not directly linked to the development of goiter.
Correct Answer is D
Explanation
Fine-needle aspiration (FNA) biopsy involves using a thin needle to aspirate a tissue sample from the thyroid nodule. The tissue sample is then analyzed to determine if the nodule is benign or malignant, helping in the diagnosis of a goiter.
Incorrect choices:
a. Assessing blood clotting function is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
b. Evaluating kidney function is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
c. Determining blood glucose levels is not the primary purpose of an FNA biopsy and is not directly related to goiter diagnosis.
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