Answer:
An Electromyography (EMG)
Step-by-step explanation:
An electromyography is a technique of recording the electric activity produced by the contractions of the skeletal muscles. An electromyography is performed with the help of the instrument called Electromyogram.
It is a medical diagnosis in which the electrical activity of the body is recorded or the response of the body to external stimuli signals is measured, to find out information about the disease present in the body.
Therefore, the electrical currents produced by the contraction of the skeletal muscles are recorded by an Electromyography (EMG).