Peripheral autonomic nervous system is the visceral component of the peripheral nervous system, which includes the visceral or splanchnic nerves that are connected to the CNS through the somatic nerves. It innervates the viscera, glands, blood vessels and non-striated muscles, and mediates the visceral functions.
Tweet. Key Difference: Experience is knowledge or skill that is acquired over a number of years. Expertise is knowledge or skill that is acquired irrelevant of number or years, but rather from practice.
(Source Wikipedia). Domain expertise is hands-on business skills or domain knowledge acquired by working in a specialized industry such as automotive, banking, insurance, telecom, utilities or in a specialized business operation such as customer relationship management, finance, sales and marketing.