<unk>  refers to a Golgi tendon reflex with a rapid decrease in resistance when attempting to flex a joint, usually during a neurological examination. It is one of the characteristic<unk> s of an upper motor neuron lesion. It gets its name from the resemblance between the motion of the limb and the sudden closing of a<unk><unk>  after sufficient pressure is applied.
Clasp-knife response
Lymphovascular invasion
Functional symptom
Colonial morphology
Astereognosis
Endaural phenomena
Referred pain
Baricity