PTH is secreted by the parathyroid glands (which are attached to your thyroid) and acts on bone (via increased bone resorption) , the kidneys (via increased reabsorption of ca â¦ lcium) and the intestine (increased calcium absorption by increased levels of activated vitamin D) to increase blood calcium levels.n the other hand, parathyroid hormone-as you guessed-is from parathyroid gland in response to low le â¦ vels of blood calcium. Which will cause calcium to be released from bone into blood to compensate.
High Zagros Zagros folded: Geology, the Zagros Mountains are composed of two main parts together. Elevated formation of the Zagros Mountains, northeast and stands Zagros folded up in the South and West of the Zagros.Heading East, Face Elevated internal Zagros Zagros Mountains known as Kurdistan-zone.he total length of 1,500 km range (932 miles) north of West .rshth Zagros Mountains in Iran and around the western border of Iran, and it spans the whole length of the western and southwestern Iranian plateau, ending in Strait of Hormuz.
Geography[edit] The Tigris is 1,850 km long, rising in the Taurus Mountains of eastern Turkey about 25 km southeast of the city of Elazig and about 30 km from the headwaters of the Euphrates. The river then flows for 400 km through Turkish territory before becoming the border between Syria and Turkey.