Strength-Duration curve
Strength-Duration curve is used to identify the status of a muscle as regards innervations, denervation or reinnervations can be indicated by these curves. Nerve innervations and Denervations: When the polarized membrane has a potential of -70 to -90 mV, Nerve action potential then eventually causes : 1. Ascending sensory impulses to the brain 2. Descending […]
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