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 enter one arm of a maze in the morning and another in the afternoon, though only 63% of the animals could attain the criterion of nine correct choices over ten consecutive trials. In a protocol not based on food acquisition, rats swimming in a tank could learn the location of one resting platform in the morning, and another in the afternoon. However, other studies have failed to find evidence of time-place learning in rats. Outcomes of time-place tests with rats seem to depend on what behaviors are measured to assess learning, and on the (sometimes too low) costs of not