Final answer:
The nurse notifies the physician if the client reaches the oxygen saturation level of 92%.
Step-by-step explanation:
The nurse notifies the physician if the client reaches the oxygen saturation level of 92%.
Normal pulse oximeter readings range from 95-100 percent. Lower percentages reflect hypoxemia, or low blood oxygen. Therefore, if the client's oxygen saturation level drops to 92%, it indicates a significant decrease in blood oxygen levels and requires immediate medical attention.