anatomical definition for visceral
Most of the words in this glossary are followed by a phonetic spelling that serves as a guide to pronunciation. The phonetic spellings reflect standard scientific usage and can be easily interpreted following a few basic rules. Visceral Muscle Tissue. Visceral muscle tissue, or smooth muscle, is tissue associated with the internal organs of the body, especially those in the abdominal cavity. There are three types of muscle in the body: skeletal, smooth, and cardiac. Hence visceral afferents the components of the peripheral nervous system that carry information from the organs. The outgoing nerves to the viscera are the sympathetic and parasympathetic nerves of the autonomic nervous system but are not usually known as visceral efferents. 1. Relating to, situated in, or affecting the viscera. 2. Being or arising from impulse or sudden emotion rather than from thought or deliberation: The scientific approach to life is not really appropriate to states of visceral anguish (Anthony Burgess). Definition of Visceral. Visceral: Referring to the viscera, the internal organs of the body, specifically those within the chest (as the heart or lungs) or abdomen (as the liver, pancreas or intestines). Search MedTerms: As with any muscle, the smooth, involuntary muscles of the visceral muscle tissue (which lines the blood vessels, stomach, digestive tract, and other internal organs) are composed of bundles of specialized cells capable of contraction and relaxation to create movement. Scientists identified events in female mice that start with the activation of an enzyme and end with the formation of visceral fat -- fat that accumulates around internal organs and is linked to a higher risk for Type 2 diabetes, heart disease and cancer. Definition of Visceral. Visceral: Referring to the viscera, the internal organs of the body, specifically those within the chest (as the heart or lungs) or abdomen (as the liver, pancreas or intestines). In a figurative sense, something visceral is felt deep down.. It is a gut feeling.. anastomosis (ua-nas´tuo-mo´sis) An interconnecting aggregation of blood vessels or nerves that form a network plexus. anatomical position (an´´ua-tom´u1-kal) An erect body stance with the eyes directed interior, the arms at the sides, the palms of the hands facing interior, and the fingers pointing straight down. anatomy (ua-nat´uo-me) The branch of science concerned with the structure of the body and the relationship of its organs. Those with larger visceral fat depots (measured by CAT scan) had a 44 percent higher risk of cardiovascular disease (largely heart attacks and strokes) and a 43 percent higher risk of cancer than those with smaller fat stores.
Referring to the viscera, the internal organs of the body, specifically those within the chest or abdomen.