The caregiver of an infant keeps removing the pulse oximetry sensor claiming it is too tight and hurting the baby. Which response should the nurse prioritize in addressing this situation?

Place the probe of the oximeter on the child’s chest and secure it with tape.

Explain that pulse oximetry is done to detect respiratory retractions.

Explain that pulse oximetry measures the oxygen saturation of arterial hemoglobin.

Ensure the oximeter probe site is checked every 8 hours for possible reactions.