Found only on the Galapagos GalÃ¡pagos, islands marine iguanas often wear distinctive white wigs of salt expelled from glands near their. noses
Successful surgery depends on optimizing working conditions for medical professionals and patients. Temperatures in operating rooms are often colder than many indoor locations, but people may not know why. However, the temperature range can have a significant effect on patient health and safety. The American Society of Heating, Refrigeration, and Air-Conditioning Engineers recommends that operating room temperatures be kept between 66 to 68 degrees Fahrenheit, with a humidity percentage of 70.
In warmer climates, you may need only 30 to 35 BTU per hour per square foot to heat your house adequately. In colder climates, you may need up to 50 to 60 BTU/h/ft2. In general, the further from the equator you live, the greater the number of BTU/h/ft2 you need, but weather patterns and geography modify this somewhat.