What is SPO2 in vital signs?

You come to class and are surprised to find out that there is an exam today Because of your surprise your heart rate increases your breathing rate increases and your digestive system shuts down A? What are the different stages of frostbite? What is the primary means of mitigatind or treating mild or serve symptoms of nerve agent exposure? If you are pregnant when can you find out for sure? Is prenatal diagnosis of Alzheimer disease possible? What diseases affect the adrenal glands? What is treatment of Wilson disease? What is a hemorrhagic lesion? Your daughter is 14 and wet the bed and her pants in the past few days and says she has pressure? Why is food in the digestive tract not really inside the body? Why do elephants have flat feet? Where does fertilization of an egg to form a zygote takes place? How long should a child stay home after having the flu? How do you hide a rash on the face I am being treated for an allergic reaction to my medication with steroids but I'm tired of people screaming and running away Help? What does choleseral do? Can you get your belly button pierced while pregnant? Its Day 10 after my embryo transfer and my HPT was negative does that mean im not pregnant? What is the function of the foot brush? What were lots of doctors including Jenner doing to protect patients from smallpox? When a person's level of physical activity changes the circulatory system supplies body cells with amounts of nutrients and oxygen that are appropriate to sustain the new level of activity. This stat?