According to the results, the mean amplitude of normal reflex is greater than the Jendrassik maneuver. There should be greater amplitude with the Jendrassik maneuver because Jendrassik maneuver reduces the person’s ability to voluntarily affect the response to the tap made to the tendon even if they are fully aware of why the distraction is being incorporated into the test (Zabelis et al. 1998).The Jendrassik maneuver had low mean amplitude of the angle of deflection which can be due to some errors such as, the force was greater in the normal reflex, the hammer was not hit on the same spot in normal and Jendrassik maneuver. The latency time during Jendrassik maneuver was lower than the normal reflex, which represents that the volunteer responded
