When preparing a client for an electroencephalogram (EEG), what should the nurse inform the client?

Informing the client that they will begin by lying still with their eyes closed is important for several reasons. An electroencephalogram (EEG) measures the electrical activity of the brain, which is best captured when the client is calm and still. Closing the eyes helps to reduce external stimuli, which can interfere with the brain's electrical signals, allowing for a clearer and more accurate assessment. Additionally, this position is typically part of the procedure to ensure the most reliable readings.

The other options present scenarios that do not align with standard EEG protocols. For example, memorizing a series of words is not typically required during an EEG and could be distracting. Mentioning a slight shock could cause unnecessary anxiety, as EEGs do not involve any painful stimuli. Lastly, stopping current medications might be necessary depending on specific circumstances related to the individual's health, so it is usually better to assess each client's situation individually rather than making a blanket statement.