Medical Definition of PULSE OXIMETER. : a device that measures the oxygen saturation of arterial blood in a subject by utilizing a sensor attached typically to a finger, toe, or ear to determine the percentage of oxyhemoglobin in blood pulsating through a network of capillaries and that typically sounds an alarm if the blood saturation becomes .... a device that measures the oxygen saturation of arterial blood in a subject by utilizing a sensor attached typically to a finger, toe, or ear to determine the percentage of oxyhemoglobin in blood pulsating through a network of capillaries.
Answer: The approximate distribution of blood types in the U.S. population is as follows: 1  O-positive: 38 percent. 2  O-negative: 7 percent. 3  A-positive: 34 percent. 4  A-negative: 6 percent. 5  B-positive: 9 percent. 6  B-negative: 2 percent. 7  AB-positive: 3 percent.
What ABO blood type most common and least common? The most common form of blood is A+, and the least common is O-. What blood type is the most common? The most common blood type is O+, which is 40% of humans blood type. What is the most common blood type in humans? There are 8 types of human blood: O positive, O negitive, A positive, A negitive, B positive, B negitive, AB positive, and AB negitive. The most common blood type is O positivâ¦e. The most uncommon blood type is AB negative.