The Position of the Head with Respect to Gravity Is

Multiple Choice

The position of the head with respect to gravity is determined by the

A) shift in fluid in the semicircular canals.
B) movements of otoliths in response to gravity.
C) movements of perilymph in the vestibular chamber.
D) impulses transmitted from the macula of the semicircular canals.
E) stimulation of the cochlear portion of the nerve.