a) Electrocardiogram (ECG)
b) Electroencephalography (EEG) machine
c) Holter monitor
d) Endoscope
Answer: b) Electroencephalography (EEG) machine
a) Electrocardiogram (ECG)
b) Electroencephalography (EEG) machine
c) Holter monitor
d) Endoscope
Answer: b) Electroencephalography (EEG) machine