Final answer:
The client statement that indicates an understanding of the teaching is to monitor blood pressure while taking epoetin alfa.
Step-by-step explanation:
The nurse is providing teaching to a client who is receiving chemotherapy and has a new prescription for epoetin alfa. The nurse wants to determine if the client understands the teaching. Out of the given client statements, the one that indicates an understanding of the teaching is: 'I will monitor my blood pressure while taking this medication.' This statement indicates that the client recognizes the importance of monitoring blood pressure while on epoetin alfa, as it can cause an increase in blood pressure as a side effect.