In Insurance, this is the insurance policies amount still on the books after subtracting cancellations and lapsed policies from new policies written. 2. In General business, this is the company's employee turnover number. Company's growth as a measurement. Calculated as: during a specific time period, Employee count added plus employee count still employed minus employee count that quit minus employee count fired.
Newly oxygenated red blood cells carry oxygen to your body. A pulse oximeter uses light to measure the oxygen saturation level, the percentage of hemoglobin in your red blood cells carrying oxygen. Normal oxygen saturation levels fall between 95 and 99 percent.
Basically, a saturation of 97% of the total amount of hemoglobin in the body is filled with oxygen molecules. A range of 96% to 100% is generally considered normal.Anything below 90% could quickly lead to life-threatening complications.The margin between healthy saturation levels (95-98%) and respiratory failure (usually 85-90%) is narrow. range of 96% to 100% is generally considered normal. Anything below 90% could quickly lead to life-threatening complications. The margin between healthy saturation levels (95-98%) and respiratory failure (usually 85-90%) is narrow.