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.
The vagus nerve is the primary communicator of the brain to the parasympathetic nervous system, responsible for the relaxation response, and to the sympathetic nervous system, the fight, flight, or freeze response. And the vagus nerve is emerging as one of the key components in the science of how yoga works.