You can increase the muscle spindle reflection by exercising and taking lots of proteins.
Muscle Spindle and Golgi Tendon Organ
A muscle spindle tightens when the muscle is stretched too far too fast to prevent damage to the muscle.
The tension in a muscle spindle is maintained by intrafusal muscle fibers, which are specialized muscle fibers within the spindle that are innervated by sensory nerve fibers. These sensory fibers detect changes in muscle length and transmit signals to the central nervous system to regulate muscle tone and coordination.
Smooth Muscle
Muscle Spindle
True.
Smooth muscle cell are spindle-shaped.
True
smooth muscle
intrafusal fiber muscles embedded with the spindle along side the normal muscle fibers (extrafusal fiber muscles)
Smooth muscle cell are spindle-shaped.
They are spindle shaped and nonstriated with a single, central nucleus.