Q:

What are normal SpO2 levels?

A:

Lippencott's Nursing Center states that SpO2, or pulse oximetry, is normal when in the range of 97 to 99 percent. Pulse oximetry measures the rate of arterial oxygen saturation.

Lippencott's Nursing Center further states that the effect of a low arterial oxygen saturation can come before some noticeable signs of respiratory distress, such as lethargy, cyanosis and agitation. Reading SpO2 levels is done by determining how much red and infrared light are absorbed by a pulsating capillary. Readings between 95 and 99 are considered to be well within the guidelines for a normal reading, and only if readings are under this do doctors check for respiratory distress.


Is this answer helpful?

Similar Questions

  • Q:

    What is a normal SpO2?

    A:

    According to Amperor Direct, in healthy people, normal SpO2, or blood oxygen saturation levels, should range from 94 to 99 percent. For a person with a mild respiratory disease, the value should be at least 90 percent.

    Full Answer >
  • Q:

    What is SpO2?

    A:

    According to John Hopkins Medicine, Sp02 refers to pulse oximetry, or the measurement of the specific oxygen content of a patient's blood. This is measured using a non-invasive diagnostic device known as a pulse oximeter.

    Full Answer >
  • Q:

    What is a normal blood pressure for children?

    A:

    According to Health Central, the normal systolic blood pressure for boys and girls between 8 and 12 years of age can range from 110 to 120, while the diastolic pressure may go from 70 to 80. Blood pressure in children varies depending on such characteristics as gender, age and height. On average, girls and younger children have slightly lower blood pressure than boys and older children.

    Full Answer >
  • Q:

    What is a normal WBC count?

    A:

    Sources differ slightly on what white blood cell count (WBC) range is considered normal for adults. The National Institutes of Health define a normal adult range as 4,500-10,000 white blood cells per microliter, and the Mayo Clinic defines a normal adult range as 3,500-10,500 white blood cells per microliter.

    Full Answer >

Explore