Answer
Low level of oxygen in the blood makes the body to not work properly. Characteristics of low oxygen in the blood include change in skin color, rapid heart rate and breathing, confusion, coughing, shortness of breath and in severe cases, seizures and cardiac arrest.
Work Step by Step
Low level of oxygen in the blood makes the body to not work properly. Characteristics of low oxygen in the blood include change in skin color, rapid heart rate and breathing, confusion, coughing, shortness of breath and in severe cases, seizures and cardiac arrest.