1. The jaw jerk reflex can be classified as a dynamic stretch reflex . 2. There are brisk stretch reflexes and clonus occurs in patients. 3. One factor that is thought to be related to spasticity is the stretch reflex . 4. Loss of involuntary control results from interruption of reflex circuits such as the tonic stretch reflex . 5. Gamma motoneurons regulate how sensitive the stretch reflex is by tightening or relaxing the fibers within the spindle. 6. Kinesiological stretching is used to avoid the stretch reflex , while increasing the range of motion of a specific muscle. 7. It is thought that the stretch reflex pathway may be stimulated first, and through its events, cause a decreased threshold. 8. "This helps you avoid the initiation of the ` stretch reflex ,'such as when you try to touch your toes real fast. 9. Additionally, the stretch reflexes within a limb can affect the stiffness of the limb, however these commands are not sent from the brain. 10. Deep tendon reflexes ( also known as a Stretch reflex ) may be diminished or absent in areas innervated by a particular nerve root.