A CK-MB test may be used as a follow-up test to an elevated CK in order to determine whether the increase is due to heart damage or skeletal muscle damage.
Scuba organizations say recreational divers shouldn't go below about 130 feet, but one Egyptian diver recently ventured a bit deeper -- going more than 1,000 feet below the ocean surface and setting a world record in the process.
One of the most common questions asked to Scuba Divers is, how deep can you dive?. Well, there's no easy answer to that question because it depends on a lot of factors. For the sake of argument, we're going to discuss how deep you can dive with standard scuba equipment.