Parathyroid Gland: Definition, Structure, Functions, and Disorders

Screenshot 2024 06 06 123203 Parathyroid Gland: Definition, Structure, Functions, and Disorders

The parathyroid glands are small endocrine glands located in the neck, usually positioned behind the thyroid gland. These glands play a critical role in regulating calcium homeostasis in the blood through the secretion of parathyroid hormone (PTH). Structure of the Parathyroid Gland Location and Structure Position: The parathyroid glands are usually found on the posterior … Read more

Parathyroid Hormone (PTH): Physiology, Pathology, and Clinical Uses

Screenshot 2023 12 12 200002 Parathyroid Hormone (PTH): Physiology, Pathology, and Clinical Uses

Parathyroid hormone (PTH) is a critical hormone that regulates calcium and phosphate levels in the body. It is produced and secreted by the parathyroid glands, four small pea-sized glands on the thyroid gland. PTH plays a central role in maintaining calcium homeostasis through its effects on bone, kidneys, and the gastrointestinal tract. 1. Physiology of … Read more