abdominocardiac reflex
1abdominocardiac reflex — any reflex in the heart produced by stimulating the abdominal sympathetic nerves. See also Livierato sign, under sign …
2Reflex — A reaction that is involuntary. The corneal reflex is the blink that occurs with irritation of the eye. The nasal reflex is a sneeze. * * * 1. An involuntary reaction in response to a stimulus applied to the periphery and transmitted to the… …
