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Multiple Choice

In the majority of patients, how many parathyroid glands are present, and where are they located relative to the thyroid?

Four parathyroid glands are typically present, and they sit on the posterior surface of the thyroid gland, usually embedded in its capsule. The common arrangement is two superior and two inferior glands, located along the back of the thyroid near the paths of the superior and inferior thyroid arteries. While variations can occur, the majority of individuals have four glands in this posterior position.

Four parathyroid glands are typically present, and they sit on the posterior surface of the thyroid gland, usually embedded in its capsule. The common arrangement is two superior and two inferior glands, located along the back of the thyroid near the paths of the superior and inferior thyroid arteries. While variations can occur, the majority of individuals have four glands in this posterior position.