Instrumentation amplifier - Study guides, Class notes & Summaries

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...

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 ...

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...

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 ...

5-136 At what rate do skin cells exfoliate from OR personnel? A- 10,000 cells per hour B- 20,000 cells per hour C- 50,000 cells per hour D- 30,000 cells per hour - Answer- C- 50,000 cells per hour 5-214 When is it most appropriate to alert the surgeon of a problem with the monitoring? A- When any change occurs B- After a loss of 30% and 5% latency C- After all waveforms are lost D- After a loss of 55% amplitude - Answer- D- After a loss of 55% amplitude ...

EEG 206 Instrumentation Part I Differential Amplifier, Montage Design & Filters Which of the following formulas expresses Ohm's Law? (select all that are correct) - ANSWER R=E/I E=IR I=E/R In Ohms Law, (named for nineth century German physicist George Simon Ohm, who derived it, E represents _______, I represents ______ and R represents _____. - ANSWER Voltage, Current, Resistance A capacitor is a device that _______. - ANSWER stores an electric charge Why is "Impedance" used t...

Ampere - Answer The basic unit for measuring current flow is____. c weight b.Coulomb c.Volt d.Ampere Ohm - Answer The basic unit of resistance is____. a.Ohm b.Coulomb c.Ampere d.Volt R = E I or (R = V I) - Answer Which of the following is not a valid expression of Ohm's law? (in this equation E (electromotive force) is the dame as V (Voltage) a. R = E I or (R = V I) b. E = I R or (V = I R) c. I = E / R or (I = V/R) d. R = E / I or (R = V/ I) Volts - Answer Which of th...

ANASTAMOSIS? - Answer- -CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - Answer- c. skin shed Nerve that innervates 4th and 5th fingers? - Answer- Ulnar Nerve Problem with Bilateral Synchronus Stim? - Answer- Can mask unilateral problems No ...

ANASTAMOSIS? - -CONNECTION or opening BETWEEN two things (especially cavities or passages) that are normally diverging or branching, such as between blood vessels. -COMMUNICATION BETWEEN ARTERIES What causes the most airborne bacteria in OR? a. blood on gown b. blood spill c. skin shed d. patient vent - c. skin shed Nerve that innervates 4th and 5th fingers? - Ulnar Nerve Problem with Bilateral Synchronus Stim? - Can mask unilateral problems No N20 at baseline could mean? - Stroke ...