12 MEDICAL DEVICE REGULATIONS In Canada, devices of classes III and IV are subject to in-depth regulatory scrutiny,while class II devices require only the manufacturerâs declaration of device safety andeffectiveness before sale.
No problem: Polar bears in the study were seen swimming distances of 90 miles without any problems - and some bears went a lot further Scientists discovered that during the summer months, when sea ice is at its minimum, the bears were swimming farther and for longer periods of time than ever before in search of new hunting grounds.
SUBSCRIBE: http://bit.ly/Oc61Hj. Grizzly man Mark Dumas, 60, is the only man in the world that can swim with a polar bear.The fearless polar bear handler from Abbotsford, British Columbia, regularly goes for dip in his swimming pool with 16-year-old female polar bear Agee, and the pair enjoy a watery cuddle together.UBSCRIBE: http://bit.ly/Oc61Hj. Grizzly man Mark Dumas, 60, is the only man in the world that can swim with a polar bear.