A nurse is reinforcing teaching about mammograms with an adult client who is postmenopausal. Which of the following statements indicates
the nurse that the client understands the teaching?
"I should avoid caffeine for 2 to 3 days before having a mammogram."
"A mammogram can diagnose breast cancer."
"I should have a mammogram every 1 to 2 years."
"A mammogram is a painless procedure."