The visual system is the part of the central nervous system that is required for visual perception – receiving, processing and interpreting visual information to build a representation of the visual ...

The autonomic nervous system is the part of the peripheral nervous system that controls visceral functions such as heart rate, respiratory rate and digestion. It consists of enteric, parasympathetic ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Erika Rasure is globally-recognized as a leading consumer economics ...