The parathyroid glands are four tiny glands, located in the neck, that control the body's calcium levels. Each gland is about the size of a grain of rice (weighs approximately 30 milligrams and is 3-4 millimeters in diameter).
There are now 30 NBA teams. There are two conferences with 15 teams each. There are five in each of three divisions within each conference.
The NBA D-League started with eight teams in the fall of 2001. In March 2005, NBA commissioner David Stern announced a plan to expand the NBA D-League to fifteen teams and develop it into a true minor league farm system, with each NBA D-League team affiliated with one or more NBA teams.