Do Human beings carry electric currents and magnetic field?
Very Weak ion currents travel through nerve cells of our body
When we touch something,our nerves carry electric impulse to muscles
These impulse create a temporary magnetic field
It is very weak (1 billionth of magnetic field of earth)
In which body organ,magnetic field is highest?
Brains and Heart
What is MRI?
It means Magnetic Resonance Imaging
Magnetic field inside body is used to form images of different body parts
This is called MRI
It is used for medical diagnosis (medical lab test).