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.
How many NFL teams are there? There are 32 teams in the NFL, 16 in the National Football Conference (NFC) and 16 in the American Football Conference (AFC). Each of the conferences is broken up into 4 divisions; East, North, South, and West. Each division has four teams. Here is a list of teams and the divisions they are in: