Which assessment finding would indicate that Sarah is developing hypothyroidism post-treatment?

Diarrhea

Tachycardia

Weight loss

Cold intolerance

Answer and Explanation

The Correct Answer is D

A. Diarrhea: This is more commonly associated with hyperthyroidism, where increased metabolism can lead to more frequent bowel movements. It is not typically a sign of hypothyroidism, which often leads to constipation.

B. Tachycardia: Tachycardia (increased heart rate) is a common sign of hyperthyroidism due to the increased metabolic rate. In hypothyroidism, the heart rate often slows down, leading to bradycardia.

C. Weight loss: Weight loss is typically associated with hyperthyroidism, where the increased metabolic rate causes the body to burn more calories. In contrast, hypothyroidism generally leads to weight gain due to a slowed metabolism.

D. Cold intolerance: Cold intolerance is a common symptom of hypothyroidism. People with hypothyroidism have a slowed metabolism, leading to difficulty regulating body temperature, and they often feel unusually cold, even in warm environments.

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Correct Answer is C

Explanation

A. Converts glycogen to glucose: The process of converting glycogento glucoseis known as glycogenolysis, and it occurs in the liver. This is actually stimulated by glucagon, not insulin. Insulinworks to lower blood sugar levels by facilitating glucose uptake.

B. Stimulates the breakdown of adipose tissue: Insulinactually preventsthe breakdown of adipose tissue. It promotes fat storageby inhibiting lipolysis (fat breakdown). It is glucagonand other hormones that stimulate fat breakdown during fasting states.

C. Stimulates active transport of glucose into muscle and adipose tissue cells: The primary function of insulinis to facilitate the uptake of glucoseinto muscleand adipose tissuecells by stimulating glucose transporterson the cell membrane. This helps lower blood glucose levels.

D. Increases the breakdown of protein into amino acids: Insulinhas an anaboliceffect on protein metabolism, meaning it promotes protein synthesisand inhibits the breakdown of proteins into amino acids. Glucagonis more involved in protein catabolismduring fasting states.

A. "This test detects antithyroid antibodies in your blood." B. "This test measures the amount of thyroid hormone that attaches to a protein in your blood." C. "This test measures the absorption of iodine and how it relates to the thyroid gland." D. "The test determines whether your thyroid gland is overactive, appropriately active, or underactive."

Correct Answer is D

Explanation

A. "This test detects antithyroid antibodies in your blood.": While antithyroid antibodies are measured in some thyroid disorders (like Hashimoto's thyroiditis), the TSH test specifically measures the level of thyroid-stimulating hormone produced by the pituitary gland.

B. "This test measures the amount of thyroid hormone that attaches to a protein in your blood.": TSH levels do not measure thyroid hormone bound to proteins; rather, TSH is a hormone produced by the pituitary gland that regulates the production of thyroid hormones.

C. "This test measures the absorption of iodine and how it relates to the thyroid gland.": The TSH test does not measure iodine absorption. A radioactive iodine uptake test is used for assessing iodine absorption by the thyroid gland.

D. "The test determines whether your thyroid gland is overactive, appropriately active, or underactive.": The TSH test is used to assess thyroid function. The test helps determine whether the thyroid is working appropriately or if there is a dysfunction.

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Which assessment finding would indicate that Sarah is developing hypothyroidism post-treatment?

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