OU Medicine which had been the Presbyterian Hospital. In 2010 OU Medical Center celebrated its 100th anniversary. OU Medical Center has 680 beds. Most of OU Medical Center's and the Children's Hospital-affiliated physicians are a part of OU Physicians and faculty with the OU College of Medicine and see patients in over 60 adult and child specialties. OU Medical Center is home to Oklahoma's only Level One Trauma center as verified by the American College of Surgeons. The trauma center is located on the west side of Presbyterian Tower, and houses four Medi Flight transports which can be seen on the helipad
Time-Place learning simultaneously, the same bees choose the "morning" pattern in the morning and the "afternoon" pattern in the afternoon. The neotropical ant "Ectatomma ruidum" is also capable of time-place learning. They can learn to visit a feeding site in the morning, another one at midday, and a third one in the afternoon. They follow this spatio-temporal pattern even when food is withheld on test days. They then stay at the feeder for the approximate duration that food was normally available before moving on, at the right time, to the next feeder. This shows that the ants do not rely on direct