Instrumentation amplifier - Study guides, Class notes & Summaries

CNIM Final Study Guide (Questions on actual exam) | Complete Solutions (Verified) An increase in stimulation intensity causes a linear increase of which of the following SSEP components? 1. N20 2. N45 3. P31 4. P37 Epidural electrodes are made of platinum because 1. It is the most durable metal 2. It is the lowest impedance metal 3. The chance of allergic reaction is eliminated 4. Other metals may become toxic when currents are applied During a median nerve preoperative study, a patient has di...

CNIM Instrumentation Exam Questions with 100% Correct Answers When using constant voltage for racial nerve stim and the nerve becomes bathed in CSF, what will occur after the area is suctioned... - Answer- The current flow will very in order to maintain the preset voltage level Reduction of the high frequency filter... - Answer- Increases EP latency The sensitivity setting on an amplifier set to produce a vertical deflection of 1 cm with an input of 10 mV is... - Answer- I cm = 10 mm ...

When the posterior background rhythm does not attenuate with eye opening it is referred to as: - Answer-Bancaud Phenomenon activation procedures should be AVOIDED in a patient with a recent intracranial hemorrhage? - AnswerHyperventilation What is the indentation between the nose and the forehead? - Answer-Nasion BENIGN EPILEPTIFORM TRANSIENTS OF SLEEP - Answer-peak at 30-60 years Which of the following time constants would best display delta activity? - Answer-1.0 second STAGE N3 (STAGE 3...

ABRET Digital Instrumentation Questions and Answers 100% Pass 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 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 evolution Vertical resolution a. bits b. frequencies c. amplitude d. duration amplitude The ability of an amplifier to r...

CLTM ASET 500-825 Exam Questions And Answers (Updated And Verified) Which eeg feature in the absence of drugs would indicate a poor prognosis? - answerburst suppression an elderly individual who has difficulty in learning the names of new neighbours and recalling old friends ? - answerMost likely has age associated memory impairment cup electrodes for prolonged cEEG recording may cause - answerSkin breakdown the current optimal monitor standards specify a screen containing_____ pixels an...

burst suppression Which eeg feature in the absence of drugs would indicate a poor prognosis? ​ Most likely has age associated memory impairment ​ an elderly individual who has difficulty in learning the names of new neighbours and recalling old friends ? ​ Skin breakdown cup electrodes for prolonged cEEG recording may cause 1600X1200, 20 inches the current optimal monitor standards specify a screen containing_____ pixels and a diagonal size of at least _____ ...

CLTM ASET 500-825 Exam Questions And Answers (Updated And Verified) Which eeg feature in the absence of drugs would indicate a poor prognosis? - answerburst suppression an elderly individual who has difficulty in learning the names of new neighbours and recalling old friends ? - answerMost likely has age associated memory impairment cup electrodes for prolonged cEEG recording may cause - answerSkin breakdown the current optimal monitor standards specify a screen containing_____ pixels an...

ABR condensation clicks from the transducer causes: correct answer: Movement of the tympanic membrane toward the cochlea Excessive cerumen may cause: correct answer: Absence of the BAER The input impedance of a differential amplifier should be: correct answer: At least 100,000,000 ohms Which of the following is the most likely choice as a neuroprotective drug during aneurysm clipping? correct answer: Thiopental Which procedure would require intraoperative spinal cord monitoring c...

During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - analysis time Somatosensory...

ABRET Digital Instrumentation Exam Questions & Answers (Graded A+) ABRET Digital Instrumentation Exam Questions & Answers (Graded A+) 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 - ANSWER - 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 - ANSWER - evolution Vertica...