Suppo of the muscles against gravity is a function of which one of the following?
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)
Vestibular nucleus
Hypothalamus
Supplementary motor area
Amygidala
Brain 