A handful of companies hold the keys to millions of hotel rooms globally, but the list of hotel brands that those companies own is legion. Marriott owns Fairfield, TownePlace and Moxy; Hilton owns Curio, DoubleTree and Hampton; Intercontinental owns Holiday Inn, Candlewood and Hotel Indigo, to name a few. With a $12.2 billion merger of Marriott and Starwood in the works, hereâs a brief rundown, in order of total rooms controlled, of who owns what.
When blood is oxygenated it is a bright red colour. when the blood is deoxygenated it is dark/deep red colour. Blood is always red whether in your body or outside your body. It is only shown as blue in books to differentiate between arterial and venous blood. Source(s): i'm a nurse.
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 percentrterial blood oxygen while a pulse oximeter is the most common device used to determine your blood oxygen level it is sometimes necessary to analyze blood taken directly from an artery to assess your oxygen level this measurement is called an arterial blood oxygen