Four small glands embedded on the posterior surface of the thyroid that secrete parathyroid hormone (PTH), the principal regulator of calcium and phosphate homeostasis. PTH raises blood calcium by stimulating bone resorption, renal calcium reabsorption, and renal activation of vitamin D.
Four small glands embedded on the posterior surface of the thyroid that secrete parathyroid hormone (PTH), the principal regulator of calcium and phosphate homeostasis. PTH raises blood calcium by stimulating bone resorption, renal calcium reabsorption, and renal activation of vitamin D.
Understanding the term "Parathyroid" is essential for studying human anatomy because it provides precise language for describing body structures, their positions, and their relationships. Standardized anatomical terminology ensures clear communication among healthcare professionals, researchers, and students worldwide.
This information is for educational purposes only. It is not intended as medical advice. Consult a healthcare professional for medical concerns.