In the case of muscle, the individual muscle fiber does not respond at all if the stimulus is too weak; it responds maximally when the stimulus rises to threshold.
However, it responds maximally when the stimulus rises to threshold. In the case of muscle fibers, the individual muscle fiber does not respond at all if the stimulus is too weak.
In the case of muscle fibers, the individual muscle fiber does not respond at all if the stimulus is too weak. However, it responds maximally when the stimulus rises to threshold.
In the case of muscle fibers, the individual muscle fiber does not respond at all if the stimulus is too weak. However, it responds maximally when the stimulus rises to threshold.