What is the name of Cranial Nerve X?

Cranial Nerve X is known as the Vagus nerve. This nerve is essential for many autonomic functions, as it innervates structures in the neck, thorax, and abdomen. It plays a key role in regulating heart rate, gastrointestinal tract movements, and the function of many glands. The Vagus nerve is unique among cranial nerves because it extends beyond the head and neck and is involved in both sensory and motor functions. It contributes significantly to the parasympathetic nervous system, which helps to calm bodily functions, promoting a state of rest and digestion after periods of stress or activity. Understanding the Vagus nerve's functions is crucial for comprehending its importance in both the autonomic regulation and overall health of the body.