The Nurse Is Teaching an Older Client About an Overnight

The nurse is teaching an older client about an overnight sleep study to diagnose sleep apnea. What will the nurse include when teaching this client? Select all that apply.

A) Oxygen saturation level will be measured.
B) An electrocardiogram will be used to measure heart activity.
C) Pins will be inserted into leg muscles to measure tone and tension.
D) An electromyogram will be done to measure face and leg movements.
E) An electroencephalogram will be done to measure brain wave activity.