A patient is scheduled for an electromyography (EMG) test. The nurse is preparing the patient for the procedure. Which of the following actions should the nurse take to ensure the patient's safety and comfort during the EMG?

Instruct the patient to wash their hair prior to the test.

Tell the patient that the procedure will involve taking a small amount of tissue from the affected muscle

Explain that the procedure involves inserting a needle into the muscle to record electrical activity.

Apply an ice pack to the muscles before the test to reduce discomfort