TY - CHAP M1 - Book, Section TI - Hyperparathyroidism A1 - Chiaghana, Chukwudi A1 - Awoniyi, Caleb A2 - Freeman, Brian S. A2 - Berger, Jeffrey S. PY - 2016 T2 - Anesthesiology Core Review: Part Two Advanced Exam AB - The four parathyroid glands are two small endocrine structures usually located posterior to the thyroid gland. In most cases, each pair is found on both the right and left side of the thyroid gland, with each pair embedded in the superior and inferior poles of the thyroid gland. Occasionally, an individual may have five or six glands with one or more of these glands descending to the chest cavity. The primary function of parathyroid glands is to secrete parathyroid hormone (PTH), which plays a prominent role in maintaining a normal plasma calcium level. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/24 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1135741469 ER -