The burning and belching she describes are signs of heartburn -- a condition thatâs triggered when a valve (called the lower esophageal sphincter) between your esophagus and stomach malfunctions, letting stomach acids slip out and take a wrong-way route back up your esophagus.
Add your answer... 0. The corneal light reflex, cover/uncover test, and six cardinal fields of gaze are used to assess extraocular muscle function. The corneal light reflex may be used to assess extraocular muscle imbalance. The cover/uncover test is used to determine misalignment of the eye. The function of cranial nerves III, IV, VI and eye movement can be assessed with the cardinal fields of gaze. more.
Over the years, one of the principal uses of vestibular function evaluations, both direct examination and laboratory studies, has been to differentiate between peripheral and central vestibular system disorders.r. Shepard is the director of the Dizziness and Balance Disorders Program at the Mayo Clinic, Rochester, Minnesota, and is a professor of audiology in the Mayo Clinical School of Medicine.