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  1. Dictionary
    phren·ic
    /ˈfrenik/

    adjective

    • 1. relating to the diaphragm: "the phrenic nerves"

    More definitions, origin and scrabble points

  2. 1. : of or relating to the diaphragm. 2. : of or relating to the mind. Examples of phrenic in a Sentence.

  3. Phrenic definition: of or relating to the diaphragm.. See examples of PHRENIC used in a sentence.

  4. PHRENIC definition: 1. relating to the diaphragm (= a sheet of muscle that separates the chest from the abdomen): 2…. Learn more.

  5. 1. pertaining to the diaphragm or to the mind. 2. diaphragmatic. 3. mental (def. 1). phrenic nerve a major branch of the cervical plexus, extending through the thorax to provide innervation of the diaphragm. Nerve impulses from the inspiratory center in the brain travel down it, causing contraction of the diaphragm, so that inhalation can occur.

  6. Oct 30, 2023 · The phrenic nerve is a mixed nerve arising from the anterior rami of C3-C5 spinal nerves, which are components of the cervical plexus. It arises in the neck and descends vertically through the thorax to end on the diaphragm.

  7. adj. 1. (Anatomy) a. of or relating to the diaphragm. b. (as noun): the phrenic. 2. (Anatomy) obsolete of or relating to the mind. [C18: from New Latin phrenicus, from Greek phrēn mind, diaphragm]

  8. PHRENIC meaning: 1. relating to the diaphragm (= a sheet of muscle that separates the chest from the abdomen): 2…. Learn more.

  9. phrenic. Quick Reference. (fren-ik) 1 relating to the mind. 2 relating to the diaphragm. p. crush. 1 damage to the phrenic nerve as a result of trauma.

  10. There are six meanings listed in OED's entry for the word phrenic, three of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. phrenic has developed meanings and uses in subjects including. anatomy (late 1600s) neurology (mid 1700s) pharmacology (1850s) psychiatry (1850s)

  11. The phrenic nerve controls your diaphragm (the large dome-shaped muscle between your abdominal and chest cavities). It’s essential to breathing. Your nerve sends signals that cause your diaphragm to contract (become thicker and flatter).