Low, a threat which poses a minimal risk to the victim and public safety. 1  Threat is vague and indirect. 2  Information contained within the threat is inconsistent, implausible or lacks detail. 3  Threat lacks realism.  Content of the threat suggests person is unlikely to carry it out.
The Facial Nerve The facial nerve is complicated. Not only does it control most muscles of the face; this nerve also transmits taste signals from the front of the tongue, conveys parasympathetic fibers that make the eyes tear and mouth salivate, and is responsible for a little bit of sensation around the ear.
Special Sensory Functions. The vagus nerve has a minor role in taste sensation. It carries afferent fibres from the root of the tongue and epiglottis. (This is not to be confused with the special sensation of the glossopharyngeal nerve, which provides taste sensation for the posterior 1/3 of the tongue).n the thorax and abdomen, the vagus nerve is the main parasympathetic outflow to the heart and gastro-intestinal organs. The Heart. Cardiac branches arise in the thorax, conveying parasympathetic innervation to the sino-atrial and atrio-ventricular nodes of the heart (For more heart anatomy, see here).