Check your grammar now! : a cart stocked with emergency medical equipment, supplies, and drugs for use by medical personnel especially during efforts to resuscitate a patient experiencing cardiac arrest.
The vagus nerve provides a speedy line of information to the brain from the gut, where battles with bacteria and viruses are continually raging. Knowledge of the vagus's role was a mystery until very recently, but we now know that you can learn about your body from your vagus.
Specifically, the function of the vagus nerve is to relay signals between the brain and various body systems to regulate heart rate, speech, sweating, blood pressure, digestion, glucose production, and certain aspects of breathing. diagram showing the vagus nerve. The vagus nerve relays signals between the brain and various body systems to regulate blood pressure. The vagus nerve is involved in triggering the sweat glands to help regulate body temperature.