Letter P

Parathyroid gland

14 views

A gland that regulates calcium, located behind the thyroid gland in the neck.

The parathyroid gland secretes a hormone called parathormone (or parathyrin) that is critical to calcium and phosphorus metabolism.

Although the number of parathyroid glands can vary, most people have four, one above the other on each side.

They are plastered against the back of the thyroid and therefore at risk for being accidentally removed during thyroidectomy.</P> <IMG height=475 alt='Illustration of the Parathyroid Glands' src='http://images.medicinenet.com/images/illustrations/parathyroid_glands.jpg' width=402 border=0>

Share this definition

Medical disclaimer

The information on this page is for educational and informational purposes only and does not constitute medical advice in any way.

  • It does not replace the advice of a physician, pharmacist or other healthcare professional.
  • It does not represent a prescription of drugs, diagnostic exams or therapies.
  • In case of symptoms, doubts or concerns about your health, always consult a qualified physician.

In case of emergency call 911 (US) or 112 (EU).