A nurse is providing information to a client who is scheduled for an exercise electrocardiography (stress) test. Which of the following client statements indicates an understanding of the teaching?
a. "I will not drink coffee 4 hr prior to my test."
b. "I can eat a light meal 1 hr prior to the test."
c. "I can have a cigarette up to 30 min prior to the test."
d. "I will take my heart medication on the day of the test."
