Final answer:
The best statement that reflects the client's understanding of the need to monitor blood glucose levels daily is option 3: Client is observed testing his blood glucose level before breakfast.
Step-by-step explanation:
The best statement that reflects the client's understanding of the need to monitor blood glucose levels daily is option 3: Client is observed testing his blood glucose level before breakfast. This statement indicates that the client recognizes the importance of testing their blood glucose level regularly and is actively engaging in the monitoring process.
Monitoring blood glucose levels is essential for individuals with diabetes to manage their condition effectively. Regular testing helps to determine how well their diabetes treatment plan is working and allows for adjustments to be made as needed. By testing their blood glucose level before breakfast, the client is following a recommended practice to establish a baseline reading in the morning and ensure they are starting their day with their blood glucose in check.