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Electronics and Communication Engineering Biomedical Signal Processing Lab Experiments

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Awareness of a Biomedical System Used for Monitoring Biomedical Signals.

Which of the following best describes the role of a transducer in ECG?

a: It amplifies signals b: It displays the signal c: It stores the data d: It converts ionic currents into electrical signals

Which biomedical signal is associated with muscles?

a: EEG b: ERG c: EMG d: ECG

In EEG recording, which type of electrode is most commonly used?

a: Needle electrodes b: Surface electrodes (scalp electrodes) c: Microelectrodes d: Clip electrodes

Why do we need a biomedical system when electrodes already pick up the signals?

a: Electrodes only capture weak analog signals that need amplification, filtering, and processing b: Electrodes directly display signals c: Electrodes store the data d: Electrodes convert signals into images

In a complete man-instrumentation system, the correct sequence of signal flow is:

a: Body → Display → Transducer → Amplifier b: Body → Transducer → Signal Conditioning → Display/Storage c: Body → Amplifier → Control device → Transducer d: Body → Recorder → Display → Transducer

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