Eye-head reflex disappears
One of the brain stem reflexes, it includes horizontal head-eye reflection and vertical head-eye reflection. When doing horizontal head-eye reflection, you should quickly turn your head sharply to the left and right 90 °. When you do vertical head-eye reflection, you should quickly Sharply turned his head to his chest. The normal response is that the eyes turn in the opposite direction of the head. This reflex should not be done if there is a cervical trauma.
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