Best Answer: organ shut down means that the vital organs of our body like heart, kidneys, lungs and brain etc are failing or not receiving enough blood supply :) And when vital organs shut down, important bodily functions shut down too. The more organs that shut down, the greater the patient's risk of death.
The shortfin mako is the fastest shark in the ocean, able to reach a top speed of 31 miles per hour. This shark is also capable of breaching the ocean surface to capture prey, reaching heights of up to 20 feet. The slowest shark in the ocean is the Greenland shark, able to reach a top speed of 1.7 miles per hour.
Based on the video, the great white shark that struck the cage didnât appear to be fully grown, as Boston.com points out. Nevertheless, white sharks can swim as fast as 35 mph underwater and have been known to attack with such momentum that they are often carried fully out of the waves. These breach attacks, which are common off the coast of South Africa, routinely yield stunning footage, as the Huffington Post points out.