What is mounted on the table to convert the movements into corresponding electrical signals in BCG?(a) Oscilloscope(b) Sensing device(c) Pramplifier(d) Tape recorderI got this question by my school teacher while I was bunking the class.I want to ask this question from Catheterization Laboratory Instrumentation in portion Patient Monitoring System of Biomedical Instrumentation

What is mounted on the table to convert the movements into correspondi

1.	What is mounted on the table to convert the movements into corresponding electrical signals in BCG?(a) Oscilloscope(b) Sensing device(c) Pramplifier(d) Tape recorderI got this question by my school teacher while I was bunking the class.I want to ask this question from Catheterization Laboratory Instrumentation in portion Patient Monitoring System of Biomedical Instrumentation
Answer» Right choice is (B) Sensing device Explanation: In BCG, the patient is made to lie on a table top which is spring suspended or otherwise mounted to respond to very slight MOVEMENTS along the head axis. Sensing devices are mounted on the table to CONVERT these movements into corresponding electrical signals. The sensors usually are piezo-electric crystals, resistive elements or permanent magnets, moving with respect to fixed COILS.

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