Plexus Anatomy Definition

The nerves are typically axons outside the central nervous system. Each nerve except the first divides into the superior branch and the inferior branch and both branches unite to form three loops.

Lumbar Plexus Kobe Brynnagraephoto Com

Plexus definition a network as of nerves or blood vessels.

Plexus anatomy definition. Carotid plexus any of three nerve plexuses surrounding the common external and internal carotid arteries particularly the last. In medicine a network or tangle of lymphatic vessels nerves or veins. Cardiac plexus the plexus around the base of the heart chiefly in the epicardium formed by cardiac branches from the vagus nerves and the sympathetic trunks and ganglia.

For example the brachial plexus is a network of nerves leading to the arm. The choroid plexus consists of modified ependymal cells. A nerve plexus is composed of afferent and efferent fibers that arise from the merging of the anterior rami of spinal nerves and blood vessels.

The celiac solar plexus is an autonomic nervous plexus consisting of interconnected paraaortic ganglia located around the roots of the major abdominal aorta branches. A nerve plexus is a plexus branching network of intersecting nerves. The network of nerves formed by the ventral primary divisions of the first four cervical nerves.

The vessels may be blood vessels veins capillaries or lymphatic vessels. The plexus is located opposite the cranial aspect of the first four cervical vertebrae. In general any interwoven entity made up of elements in a structure or system.

A structure in the form of a network especially of nerves blood vessels or lymphatics. A combination of interlaced parts. The function of the celiac plexus is to receive both parasympathetic and sympathetic inputs from the vagus cn x and splanchnic nerves and to convey their respective postsynaptic outputs to the abdominal viscera.

A plexus from the latin for braid is a branching network of the vessels or nerves. The choroid plexus is a plexus of cells that produces the cerebrospinal fluid in the ventricles of the brain. Plexus definition is a network of anastomosing or interlacing blood vessels or nerves.

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