ABRET Study guides, Class notes & Summaries

Which of the following is important for the technologist to document in order to aid in interpretation? a. Hyperventilation was not performed due to severe asthma b. The patient has a low grade fever c. The patient was uncooperative d. The patient was awake and alert during the recording correct answers The patient was awake and alert during the recording What additional monitoring should be done in a middle age patient who repeatedly alerts from sleep during the EEG? a. muscle tone ...

A LFF setting of 5 Hz will attenuate a 5 Hz wave by approximately: a. 0.3 b. 30 mm c. 0.05 d. 5 mm correct answers 0.3 (LFF of 5 Hz will attenuate a 5 Hz wave by 30%) Gradual changes in amplitude , frequency, or spatial distribution of rhythms is known as: a. asymmetry b. attenuation c. background activity d. evolution correct answers evolution Vertical resolution a. bits b. frequencies c. amplitude d. duration correct answers amplitude The ability of an amplifier to r...

An EEG obtained within 24 hours following a closed head injury would be LEAST likely to show a. focal polymorphic delta activity b. focal spike activity c. asymmetry of the background activity d. slowing over the posterior head regions correct answers focal spike activity The EEG of a patient with Lennox-Gastaut syndrome is most likely to show: a. occipital spikes b. 1.5 Hz spike and wave discharges c. temporal sharp waves d. 3 Hz spike and wave discharges correct answers 1.5 Hz s...

The basic unit for measuring current flow is A. atomic weight B. Coulomb C. Volt D. Ampere correct answers D. Ampere The basic unit of resistance A. Ohm B. Coulomb C. Ampere D. Volt correct answers A. Ohm Which of the following is not a valid expression of Ohm's law? A. R=EI or (R=VI) B. E=IR or (V=IR) C. I= E/R or (I=V/R) D. R= E/I or (R= V/I) correct answers A. R=EI or (R=VI) Which of the following is not a unit for measuring alternating frequencies A. Cycles per s...

In the international 10-20 electrode placement, C6 is located on which side of the head? correct answers right When testing an outpatient with active tuberculosis, it is necessary for the correct answers patient to wear a mask Reduction of health care-associated infections is addressed by correct answers National Patient Safety Goals Which of the following occurs with unbalanced impedances of greater than 20kOhms? correct answers Marked increase in 60 Hz activity Used in treatment of...

Nyquist Theory correct answers The specification of the minimum sampling rate used, in relation to the highest frequency signal recorded The sample rate must be twice that of the highest frequency to be recorded. For LFF, the corresponding time constants for LFF cutout freq. of 3 hz would be __ correct answers .05 seconds The most prominent clinical feature of Dilantin toxicity? correct answers Ataxia Ataxia correct answers lack of muscle coordination Agnosia correct answers the ina...

Decoritate posturing is characterized by: correct answers b/l flexion at elbows The onset of West Sydrome is most likely to occur: correct answers 4 months Typical onset of Sturge Weber's correct answers infancy Atonic correct answers loss of muscle tone Wernicke's area lies in the: correct answers Posterior part of the superior temporal gyrus Cranial Nerves involved w/eye movemnt correct answers 3, 4 , 6 Occurs with unbalanced electrode impedance of greater than 20khms corre...

ABRET PRACTICE EXAM PART 1 |127 QUESTIONS| WITH CORRECT SOLUTIONS!!

ABRET PRACTICE EXAM PART 1 |127 QUESTIONS| WITH CORRECT SOLUTIONS!!

ABRET Exam Questions And Answers (Updated And Verified) What info do you need to calculate sensitivity? - answerDeflection (mm) and Voltage (uV) Normal alpha in an adult should NOT be seen in the... - answerFrontal head region What disease is caused by a proteinaceous particle or prion? - answerCreutzfeldt-Jakob disease Syringomyelia is... - answerAn abnormal cavity or cyst in the spinal cord Spinocerebellar degeneration - answerFriedreich's Ataxia Without dietetic treatment, this hered...