What is threshold stimulus in muscle contraction?
Dear student,
The threshold stimulus is the minimum strength required to cause a contraction in an isolated muscle fibre.
Beyond the value of the threshold, the muscle contracts more vigorously because the strength of the stimulus is increased.
Regards
The threshold stimulus is the minimum strength required to cause a contraction in an isolated muscle fibre.
Beyond the value of the threshold, the muscle contracts more vigorously because the strength of the stimulus is increased.
Regards