â¢ A particulate respirator P2 mask is to be worn by staff caring for these patients. â¢ A disposable anaesthetic circuit with filter is to be used for these cases. Cleaning for Airborne Precautions All furniture surfaces within the operating room and anaesthetic bay must be wiped with a neutral detergent.
Thunder is caused by the rapid expansion and contraction of the air surrounding a lighting bolt. On average, a lightning bolt is about 5 times hotter than the surface of the sun or about 50,000Â°F!
The thunderstorms that do rotate, called supercells, are the ones that usually produce tornadoes. Thunderstorms also produce rain and sometimes hail, which frequently accompany tornadoes but is not caused by them.Thunderstorms usually occur as part of a larger storm system, but not always.A hurricane is a tropical cyclone with sustained winds of at least 74 mph (119 km/h).he thunderstorms that do rotate, called supercells, are the ones that usually produce tornadoes. Thunderstorms also produce rain and sometimes hail, which frequently accompany tornadoes but is not caused by them.