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.
Southwest Asia and North Africa (Middle East) covers about 5.5 million square miles. The region stretches along the Atlantic Ocean on the west to the towering Hindu Kush Mountains on the east. North to south, the region extended from the Mediterranean Sea to the Sahara Desert. The Taurus Mountains run east and west through the southern portion of Turkey. The Zagros Mountains stretch between Iran and Iraq. The Elburz Mountains can be found in Iran while the Asir Mountains are found in Saudi Arabia. In North Africa, the Atlas Mountains make up the longest mountain range. The Sahara Dessert covers most of Northern Africa because of the prevailing winds and mountains ranges in the region. Fresh water is extremely rare within the region making water a valuable resource to its people.