How work to different shape of therapeutic current in the muscle?
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Explanation:
Medium frequency (MF) is the ITU designation for radio frequencies (RF) in the range of 300 kilohertz (kHz) to 3 megahertz (MHz). ... The MF band is also known as the hectometer band as the wavelengths range from ten to one hectometer (1,000 to 100 m).
sumityadav0101:
hiii
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Explanation:
it is a thin selectively permeable membrane and outer covering of the cell .it is made up of lipids and proteins
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