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plexus periarterialis

plexus periarterialis

9.9
A group of nerves beside a large blood vessel that helps control blood flow
  • noun
  • Specialized
translation icon : plexo periarterial
  • The plexus periarterialis provides autonomic nerve supply to the walls of major arteries.

Examples

  • In surgical anatomy, the plexus periarterialis must be preserved to maintain vascular function.

  • Damage to the plexus periarterialis can affect the regulation of blood flow.

  • The plexus periarterialis is crucial for regulating blood flow.

  • Can you explain the function of the plexus periarterialis?

  • The plexus periarterialis is essential for the autonomic regulation of blood vessels in the body.

  • Surgeons must identify the plexus periarterialis during surgery to avoid disrupting nerve supply.

  • In the human body, the plexus periarterialis plays a vital role in maintaining vascular health.

Synonyms

periarterial plexus
vsplexus periarterialis
  • Specialized
9.9

A group of nerves that surrounds an artery and helps control blood flow

runs alongside the artery instead of encircling it

Surface Forms

Morphology

plexus + periarterialis

The phrase is compositionally analyzable: 'plexus' = network and 'periarterialis' can be parsed as peri- (around) + arterialis (artery-related), yielding 'network around an artery.' However, this relies on knowledge of Latin/medical morphology (peri-, arterial) that a typical B1 learner is unlikely to possess, and the term is specialized rather than everyday English, so full understanding is not guaranteed.

Etymology

Plexus periarterialis comes from Latin: plexus means 'braid' or 'network' and periarterialis means 'around an artery'. Picture a braid of nerves wrapped around a 'blood vessel' sending messages to control blood flow, so the name describes a network of nerves that runs alongside an artery.