Question

Which of the following is the superimposed wave of neuron potentials operating in a non-synchronized manner in a physical sense?

(a) EEG

(b) ECG

(c) VCG

(d) PCG

The question was posed to me by my college director while I was bunking the class.

This is a very interesting question from Multi-Patient Telemetry topic in division Biomedical Telemetry of Biomedical Instrumentation

Answer 1

Correct choice is (a) EEG

Easy explanation: Electroencephalograph is an instrument for recording the electrical activity of the brain, by suitably placing surface electrodes on the scalp. EEG, describing the general function of the brain activity, is the superimposed wave of neuron potentials operating in a non-synchronized manner in the physical sense.