The parathyroid glands also regulate calcium levels in the body and increase calcium in the blood. The parathyroid glands also help regulate phosphorus levels. Below is information about the structure and function of the feline thyroid gland.
Michael Weiner, executive director of the Major League Baseball Players Association, added his voice in support. The expansion of the World Baseball Classic from 16 to 28 teams is a testament to the sport's continuing growth in participation and popularity around the world, he said.
There are 30 teams in Major League Baseball, 15 (an odd number) in each league. Baseball is different from the three other major North American sports for two reasons. First, it is the only sport in which each team plays six to seven games every week in sets of two, three or four-game series.