Psychiatry General 7ff02660 One of the following usually differentiates hysterical symptoms from hypochondriacal symptoms: A Symptoms do not normally reflect understandable physiological or pathological mechanism. B Symptoms do not normally reflect understandable physiological or pathological mechanism. C Personality traits are significant D Symptoms run a chronic course High-Yield Explanation A i.e. Symptoms do not normally reflect understandable physiological or pathological mechanism