What Are the Actions of the Perathyroid Hormone?

The chief cells of the parathyroid release para thyroid hormon. The perapilicular sea cells release calcitonan in response to high levels of calcium. vitamand is ingested or synthesized, and its a precursor form. It is then hydroclated at the 25 position in the liver, and then at the one position in the kidney,. That'swhere becomes its more act most active form.