Instrumentation amplifier Study guides, Class notes & Summaries

If the VIIIth nerve were transected, you would get A- No change B- Increased I-III latency C- Loss of wave III - V D- Absence of all waves I-V - correct answer D- Absence of all waves I-V Epidural electrodes should be placed: A- Inside the spinal cord B- Between the dura and the spinal cord C- Above the dura D- Above the lamina - correct answer C- Above the dura Early changes to CMAPs, during the exposure of CN VII, are most likely due to: A- an increase in inhalation agents...

A collection of electrode derivations used in a sleep study is called a: - ANSWER montage Which of the following terms describes external or environmental time cues? - ANSWER Zeitgeber. At what percentage of the distance from the nasion to the onion is Fz located up from the nasion? - ANSWER 30 % Which of the following techniques best promotes patient compliance with PAP therapy? - ANSWER Management of interface problems and leaks, and nasal congestion and airway dryness. During stan...

I. A test specimen used as a basis for calibrating test equipment or as a comparison when evaluating test results is referred to as a: a. null-balancer b. phase shifter. C. reference standard d. high pass filter CORRECT ANSWER.C. reference standard In an eddy current testing situation, which of the following can provide sources of noise? a. instrumentation electronic circuits b. nonspecific variations within the test object c. electrical interference d. all of the above CORRECT...

What time constant would be the most effective for cutting out low frequency noise from your SSEP cortical responses? - Answer- Answer: 10 mS SSEP cortical responses are in the typical frequency range of 100-200 Hz. That being said, let's see what time constant would give us a good Low Frequency Filter. Remember LFF filters out everything below the cut off frequency and passes higher frequencies. Formula to know: Cut off Frequency = 1 / Time Constant (tc) 1/.01 s = 100 Hz 10 ms = ...

RPSGT Exam Instrumentation/ Waveforms Questions with correct Answers 2023 According to the principles of differential amplification, electrical interference can best be prevented if The impedances of input elecrodes are similar During a recording, the technologist notices that the HFF on an EOG channel is set at 15Hz. Which of the following is correct? Rapid eye movement signals will be attenuated G1 receives an input voltage of -100uv while G2 simultaneously receives -50uv. The...

ET ASNT level 1 100% correct answers verified 2023I. A test specimen used as a basis for calibrating test cquipment or as a comparison when evaluating test results is referred to as a: a. null-balancer b. phase shifter . C. reference standard d. high pass filter .C. reference standard In an eddy current testing situation, which of the following can provide sources of noise? a. instrumentation electronic circuits b. nonspecific variations within the test object c. electrical interf...

Forward movement of one of the lower lumbar vertebra on the vertebra below it, or upon the sacrum - Answer- Spondylolisthesis is: 1 Forward movement of one of the lower lumbar vertebrae on the vertebrae below it, or upon the sacrum 2 Ankylosis of the vertebrae 3 Neurofibromatosis 4 Deterioration of the spinal cord gray matter which is replaced by a large cyst Sciatic nerve - Answer- The common peroneal nerve arises at the superior angle of the popliteal fossa from the: 1 Superior tibial ...

History of Rock Music Final Exam Latest Update "Roundabout" - by Yes jazz & classical influences virtuosic solo by keyboardist Rick Wakeman & guitarist Steve Howe from the album Fragile Synthesizer is used complicated structure w/ instrumental breaks connect various section had a huge budget to make a very long song Yes - "Roundabout" quintessential prog band classical music influence (acoustic guitar + keyboard/synthesizer) experimentation w/ keyboard/synthesizer had a huge ...

Diabetes Mellitus - Answer- Peripheral Neuropathy To display median nerve SSEP response as an upward deflection, which of the following must be known? - Answer- Waveform polarity and polarity convention of the amplifier inputs The facial nerve enervates all of the following structures except: - Answer- Tensor veli palatini muscle For preoperative posterior tibial somatosensory evoked potentials, which of the following would be the best ipsilateral location for the ground electrode? - An...

RPSGT Exam Instrumentation/ Waveforms Question and answer 100% solved 2023According to the principles of differential amplification, electrical interference can best be prevented if The impedances of input elecrodes are similar During a recording, the technologist notices that the HFF on an EOG channel is set at 15Hz. Which of the following is correct? Rapid eye movement signals will be attenuated G1 receives an input voltage of -100uv while G2 simultaneously receives -50uv. The ...