An electroencephalogram (EEG) is done to diagnose which disorders? (Select all that apply.)
Arrhythmia
Multiple sclerosis
Brain lesions
Epilepsy
Correct Answer : C,D
A. Arrhythmia: Diagnosed with ECG, not EEG.
B. Multiple sclerosis: Diagnosed with MRI and other neurological tests, not EEG.
C. Brain lesions: EEG can detect abnormal brain activity caused by structural issues.
D. Epilepsy: EEG is commonly used to identify seizure activity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Obtain meals: This is important but not a safety priority.
B. Call the nurse. Ensuring the patient knows how to call for help is a safety priority and essential to their care.
C. Use the telephone: While communication is helpful, it is secondary to patient safety.
D. Work the TV: This is a comfort measure, not a critical concern during orientation.
Correct Answer is D
Explanation
A. "You will not be able to talk to the technician during the procedure.": Most MRIs allow communication via intercom.
B. "Your exposure to radiation will be minimal.": MRI does not use ionizing radiation, unlike CT scans or X-rays.
C. "Unlike an x-ray, the MRI allows you to move around a bit.": Movement during MRI imaging can result in blurred images.
D. "You'll have to remove metal objects such as watches and body jewelry." MRI uses strong magnetic fields, so all metal objects must be removed to avoid injury or interference with imaging.
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