A nurse in a prenatal clinic is teaching a client about non pharmacological pain management during labor. Which of the following statements by the client indicates an understanding of the teaching?

"The nurse will initiate acupuncture when I arrive at the unit."

"I can use my ultrasound picture as a focal point during contractions."

"A transcutaneous electrical nerve stimulator will help with pelvic pressure."

"My nurse can teach me biofeedback at the beginning of labor."