While Monitoring an Active Infant Through a Transcutaneous Blood Gas

Multiple Choice

While monitoring an active infant through a transcutaneous blood gas system, you notice a rapid rise in P_tcCO₂ from 63 to 145 mm Hg. During the same time, the (P_tcCO₂) drops from 35 to 7 mm Hg. What is the most appropriate action in this case?

A) Perform a quick assessment of the infant's airway.
B) Stabilize the infant and call for emergency assistance.
C) Check the sensor for air leaks or dislodgment.
D) Remove the sensor and recalibrate the instrument.