. When holding an object, does the number of motor units remain the same? Are the same motor units used for the duration of holding an object? Why or why not
Electromyography Lab Personnel: 1 Subject and 1 Tester Equipment: Biopac MP36 system Hand dynamometer EMG electrodes Procedures: Use Biopac Electromyography II Lab (BSL-02) Test #1: The subject will perform 5 successive squeezes of the hand dynamometer (isometric contractions). The contractions will last 2-3 seconds with 5 seconds in between contractions. Each contraction will be of […]