1 PTH regulates how much calcium is absorbed from your diet, how much calcium is excreted by your kidneys, and how much calcium is stored in your bones. 2  We store many pounds of calcium in our bones, and it is readily available to the rest of the body at the request of the parathyroid glands.arathyroid Glands: Essentials. 1  Parathyroid hormone regulates the bodyâs calcium levels. 2  There are four parathyroid glands, and they are each about the size of a grain of rice. 3  Though theyâre located near each other, the parathyroid glands are not related to the thyroid gland.
The truck bed dimensions for a Nissan Titan truck (King Cab) are 63.8 (W) x 19.9 (D) x 79.3 (L) inches. However, the other specifications differ because there are several versions of this full-size pickup available. The curb weight is 5,038 lb (2,285 kg).
Its half-ton size and almost-three-quarter-ton capability make the Titan XD the right size for many shoppers. The 5.6-liter V-8 makes 401 lb-ft and pairs to a seven-speed automatic with rear- or four-wheel drive; an optional Cummins 5.0-liter turbo-diesel V-8 comes with a six-speed automatic, makes 555 lb-ft, and can tow over 6 tons.