Which of the following statements is true regarding EEG testing?

Which of the following statements is true regarding EEG testing?

• A. Clients must always be NPO prior to the test
• B. The test can be affected by prior alcohol consumption
• C. Sedatives are mandatory for all patients before the test
• D. Fatty food intake does not influence EEG results

Answer: (B)

The correct statement regarding EEG testing is that prior alcohol consumption can indeed affect the results of the test. Alcohol has a significant impact on the central nervous system and can alter brain wave activity, which is what the EEG measures. Consuming alcohol before an EEG may lead to misleading results, as it can produce irregular brain wave patterns that do not accurately reflect a person's baseline brain function. The other statements do not hold true for EEG testing. It is not mandatory for clients to be NPO (nothing by mouth) before the test, as eating generally does not affect EEG readings significantly. While sedatives can influence brain activity, they are not routinely required for all patients undergoing an EEG; in fact, sedating a patient could mask important brain wave activity. Lastly, fatty food intake is not known to influence EEG results. The factors that most commonly affect EEG readings are related to medications, sleep deprivation, and alcohol consumption rather than diet.

The correct statement regarding EEG testing is that prior alcohol consumption can indeed affect the results of the test. Alcohol has a significant impact on the central nervous system and can alter brain wave activity, which is what the EEG measures. Consuming alcohol before an EEG may lead to misleading results, as it can produce irregular brain wave patterns that do not accurately reflect a person's baseline brain function.

The other statements do not hold true for EEG testing. It is not mandatory for clients to be NPO (nothing by mouth) before the test, as eating generally does not affect EEG readings significantly. While sedatives can influence brain activity, they are not routinely required for all patients undergoing an EEG; in fact, sedating a patient could mask important brain wave activity. Lastly, fatty food intake is not known to influence EEG results. The factors that most commonly affect EEG readings are related to medications, sleep deprivation, and alcohol consumption rather than diet.