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.
Your eye doctor will perform various routine tests, possibly more if you need corrective lenses. Generally these tests include an eye muscle movement test, cover test, external exam and pupillary reactions test, visual acuity test, slit lamp test, retinal exam, glaucoma testing, and visual field test. The eye muscle movement test is used to determine if your eyes are normally aligned and that they track normally.