EEG Registry Part 2, Test Prep
EEG Registry Part 2, Test Prep The absence of sleep cycling in a 37 week conceptional age infant. a. Abnormal b. Normal Clear EEG differences between wakefulness and sleep emerge at about 36-37 weeks C.A. What artifact might be seen in a sleep deprived patient or a patient with Narcolepsy? Select one: a. REM in the frontal and anterior temp leads b. Asymmetrical eye movements c. ERG d. Amplitude asymmetries Midline theta rhythm is a 5-7 Hz "spiky" waveform which occurs in the frontocentral vertex head regions and is found in what percent of the general population? Select one: a. 20-40% b. 50% c. 25% d. 10% e. 1% Which of the following medications can commonly cause increased theta and beta activity at therapeutic doses? Select one: a. chloral hydrate b. antidepressants c. antihistamines d. analgesics Antidepressants Since a common ground electrode placement is at Fpz, ground lead recording artifact usually manifests itself as ________________. Select one: a. Alpha at Fpz b. Eye blink artifact in an illogical location, where an electrode has high impedance c. rhythmic theta in the occipitals d. 60 Hz at Fpz
Información del documento
- Subido en
- 28 de febrero de 2023
- Número de páginas
- 20
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
