Army for Acquisition, Logistics and Technology as the Army Systems Architect; adds responsibility for command, control, communications, computers, and. information technology base operations support responsibility to the. Assistant Chief of Staff for Installation Management through the Installation.
For other uses, see XOXO (disambiguation) . Not to be confused with Kisses and Hugs. Hugs and kisses or xoxo is a term used for expressing sincerity, faith, love, or good friendship at the end of a written letter, email or SMS text message.There is controversy as to which letter ('O' or 'X') represents which action ('hug' or 'kiss').he common custom of placing X on envelopes, notes and at the bottom of letters to mean kisses dates back to the Middle Ages, when a Christian cross was drawn on documents or letters to mean sincerity, faith, and honesty. A kiss was then placed upon the cross, by the signer as a display of their sworn oath.
Oximeters are commonly used these days in hospitals and by critical-care professionals to define blood oxygen levels and diagnose hypoxemia. On an average, the normal oxygen levels in our blood stream are about 85 mm Hg. In people suffering from hypoxemia, this falls down to as low as 60 mmHg. During hypoxemia, the oxygen saturation in the body is less than 90 percent. This is the formal definition of hypoxemia. Normal pulse oximeter readings can range from 95 to 100 percent. If the same falls below 80 percent, the condition is referred to as severe hypoxemia.