When the Dr is taking Cory's blood pressure(BP) he should have to Cory to relax his arm. When your are is tensed up like his was it can give you a false BP usually higher than what it really is.
Alan tells Eric that he'll take care of the skis and to go ahead with his friends. Before Eric and friends can leave, Amy appears with baby Joshua, and Alan leaves with them moments later--skis unhandled.