The most common diagnostic test is the EEG or electro encephalogram.
Delta Wave
Encephalogram means radiography of the brain.
Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.
They are used to measure weight.
A barometer is used to measure atmospheric pressure. It can also measure altitude!
A balance is used to measure mass.
Tape measure
a voltmeter is used to measure voltage
No, an anemometer is used to measure wind speed and direction, while a barometer is typically used to measure air pressure.
To measure volume
A durometer is an instrument that is used to measure hardness. Specifically, a durometer can be used to measure a material's resistance to indentation.