Question

A minimal strength of a stimulus required to cause the contraction of a muscle fibre brings about maximum
contraction, and no further increase in contraction would occur by increasing the strength of the stimulus​

Answer 1

Answer:

The all-or-none law is the principle that the strength by which a nerve or muscle fibre responds to a stimulus is independent of the strength of the stimulus. If that stimulus exceeds the threshold potential, the nerve or muscle fibre will give a complete response; otherwise, there is no response