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 recorder
Answer:B
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 recorder
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.