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!
Thunder is the sound generated due to lightning. The flash of lightning and the accompanying thunder occur around the same time. Nonetheless, we all are aware that lightning is seen first, followed by the sound of thunder after few seconds. This phenomenon occurs as light wave travels much faster than the sound waves.