A mechanical stress that occurs when two or more forces perpendicular to the axis of the structure turn in opposite directions, resulting in rotation

A condition seen in chronic alcoholics that causes ataxia, eye muscle weakness, and mental derangement is known as:

A) Korsakoff's psychosis. B) Wolff-Parkinson-White syndrome. C) Wernicke's syndrome. D) Brugada syndrome.

Letter B is the _______________, which is an organ of both the respiratory system and the digestive system.