Although not part of the original plan, the Joint Chiefs of Staff also created specified commands that had broad and continuing missions but were composed of forces from only one service. Examples include the U.S. Naval Forces, Eastern Atlantic and Mediterranean and the U.S. Air Force's Strategic Air Command.
Longer the test higher will be the sustainability and stronger will be the heart. An estimated time calculated to know how long a stress tests take is around 30 minutes without stoppage. This is considered as a normal time of a stress test if a person is strong enough to sustain the external stress and regular exercise.
The stress test consist of starting out walking slowly on a treadmill and than the speed is increased, the treadmill is than slanted and you are walking faster, your blood pressure is being taken while you are on the treadmill and in your other heart arm an IV is inserted with some type of dye.he heart is stressed during the exercise test â thus the name stress test.. The patient then lies quietly for 2-3 hours and another series of pictures is made. These show blood flow to the heart muscle during rest.