Irritation of the vagus nerve can trigger a reflexive cough, serving as a protective mechanism for the lungs. Connections to the Brain and Beyond Emerging research continues to reveal the breadth of the vagus nerve's reach.
What Does Vagus Nerve Innervate Complete Guide
It carries information regarding blood pressure, blood oxygen levels, and the stretch of the organ walls back to the brain. Stomach: Controls gastric motility and acid secretion.
The nerve supplies the esophagus, stomach, and intestines, coordinating the complex process of digestion. Primary Innervation of the Heart One of the most critical targets of the vagus nerve is the cardiovascular system.
What Does Vagus Nerve Innervate Complete Guide
Specifically, it sends parasympathetic fibers to the sinoatrial (SA) node and the atrioventricular (AV) node. As the tenth cranial nerve, it is the longest parasympathetic nerve in the body, winding its way from the brainstem down to the abdomen.
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