The Nurse Is Preparing to Obtain an Oxygen Saturation Reading

The nurse is preparing to obtain an oxygen saturation reading on a toddler. Which action will the nurse take?

A) Secure the sensor to the toddler's earlobe.
B) Determine whether the toddler has a latex allergy.
C) Place the sensor on the bridge of the toddler's nose.
D) Overlook variations between an oximeter pulse rate and the toddler's pulse rate.