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.
The french swimmer FrÃ©dÃ©rick Bousquet set world record in the 50 m freestyle with a time of 20.94 seconds . Over the course of the race, he swam at an average speed of 5.342 mph (8.6 km/hr) and is the fastest recorded speed of a human swimming. To put into perspective the Sailfish can swim at 68mph (110km/hr) on distances much greater than 50 m. Written May 5, 2015 â¢ View Upvotes.