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 rhythms. Inangas could be taught to seek food in one half of their aquarium in the morning and in the other half in the afternoon, even on test days when food was withheld. However, they could not be taught to avoid one half in the morning and the other half in the afternoon in response to simulated attacks by a heron. A test of time-place learning with young convict cichlids yielded negative results, for two as well as four time-place associations per day. This was attributed to a low cost of travel between the aquarium corners in which the food