<prompt> Suppo of the muscles against gravity is a function of which one of the following?Vestibular nucleusHypothalamusSupplementary motor areaAmygidala  <response>: The vestibulospinal fibres which arise from lateral vestibular nucleus located at the junction of pons and medulla control the antigravity group of muscles.Ref: AK Jain textbook of physiology pa 11, 5th edition pg 944 