Vestibular reflex
: evoked by changes in the position of the head
: evoked by otolith organs

a) Vestibulocollic reflexes (act on the neck), counteract head movements, keeping the head stable

b) Vestibulospinal reflexes (act on the limbs)
: extension of arms, flexion of the lower limbs

c) Vestibulo-occular reflexes: stabilize images on the retina.