This article describes how magnesium absorption works, and explains: 1  Factors that reduce the bodyâs use of magnesium, whether through digestive intolerance or excess excretion by the kidneys.  What prevents magnesium absorption in the digestive tract.
Quick Answer. Professional and college football games last for 60 minutes, divided into two 30-minute halves and four 15-minute quarters. High school football games last for 48 minutes, divided into two 24-minute halves with four 12-minute quarters. There is one halftime break and shorter breaks after the first and third quarters of the game.
A basketball game (NBA) is technically only 48 minutes. However, with half-time, timeouts, fouls, and close games, a basketball game is actually around 2 1/2 hours.The game is divided into 4 quarters, each 12 minutes long. Should the score be tied at the end of the fourth quarter, the game will go into a 5 minute overtime period.Should the game be tied at the end of overtime, there will be a 5 minute second overtime, and so on. A professional game is generally 48 minutes of playing time broken down into 4-12 minute quarters.   A college game is 40 minutes of playing time broken down into 2-2 â¦ 0 minute halves.   A high school game is 32 or 36 minutes of playing time depending on the state.