Throughout the Elizabethan period there was a great development of culture in England. The influences of this culture can be seen through the fashion and costume of the sixteenth century English people. See also Men's Fashions and Women's Fashions. Works Consulted. Boucher, Francois.hroughout the Elizabethan period there was a great development of culture in England. The influences of this culture can be seen through the fashion and costume of the sixteenth century English people. See also Men's Fashions and Women's Fashions. Works Consulted. Boucher, Francois.
Oxygen is used in cellular respiration and many major classes of organic molecules in living organisms contain oxygen, such as proteins, nucleic acids, carbohydrates, and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone.
Oxygen saturation (medicine) Oxygen saturation is a term referring to the fraction of oxygen-saturated hemoglobin relative to total hemoglobin (unsaturated + saturated) in the blood. The human body requires and regulates a very precise and specific balance of oxygen in the blood. Normal blood oxygen levels in humans are considered 95-100 percent. If the level is below 90 percent, it is considered low resulting in hypoxemia. Blood oxygen levels below 80 percent may compromise organ function, such as the brain and heart, and should be promptly addressed. Continued low oxygen levels may lead to respiratory or cardiac arrest.