cervical plexus: meaning, definition, pronunciation and examples
C2Technical / Medical
Quick answer
What does “cervical plexus” mean?
A network of nerve fibres located in the neck, formed from the first four cervical spinal nerves.
Audio
Pronunciation
Definition
Meaning and Definition
A network of nerve fibres located in the neck, formed from the first four cervical spinal nerves.
An anatomical structure responsible for motor and sensory innervation to the neck, shoulders, and parts of the head. It supplies muscles such as the diaphragm (via the phrenic nerve), sternocleidomastoid, and trapezius.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences; the term is identical. Spelling differences follow general BrE/AmE conventions (e.g., 'oesophagus' vs. 'esophagus') in surrounding anatomical descriptions.
Connotations
Purely technical and neutral in both variants.
Frequency
Exclusively used in medical and anatomical contexts with equal frequency in both regions.
Grammar
How to Use “cervical plexus” in a Sentence
The cervical plexus [VERB] the neck.[NOUN] originates from the cervical plexus.Innervation is provided by the cervical plexus.Vocabulary
Collocations
Examples
Examples of “cervical plexus” in a Sentence
adjective
British English
- cervical plexus block
- cervical plexus nerves
American English
- cervical plexus block
- cervical plexus nerves
Usage
Meaning in Context
Academic
Used in anatomy, neurology, and medical textbooks. Example: 'The study focused on the surgical landmarks of the cervical plexus.'
Everyday
Virtually never used in everyday conversation.
Technical
Core term in surgical planning, anaesthesia (e.g., cervical plexus block), and clinical neurology.
Vocabulary
Synonyms of “cervical plexus”
Neutral
Weak
Vocabulary
Antonyms of “cervical plexus”
Watch out
Common Mistakes When Using “cervical plexus”
- Pronouncing 'cervical' as /sərˈvaɪ.kəl/ (which is correct for 'cervical cancer') instead of the anatomical /ˈsɜː.vɪ.kəl/. Pluralising as 'cervical plexuses' can be correct but 'cervical plexi' is a hypercorrection and incorrect.
FAQ
Frequently Asked Questions
No, it is a structure present in many vertebrates with a neck region, though its specific branches may vary.
You can have pain originating from irritation, compression, or injury to the nerves forming the cervical plexus or its branches.
The cervical plexus block is a common regional anaesthetic technique used for surgeries on the neck, such as thyroidectomy or lymph node dissection.
The cervical plexus serves the neck and diaphragm, while the brachial plexus arises from lower cervical and upper thoracic nerves to serve the upper limb.
A network of nerve fibres located in the neck, formed from the first four cervical spinal nerves.
Cervical plexus is usually technical / medical in register.
Cervical plexus: in British English it is pronounced /ˈsɜː.vɪ.kəl ˈplɛk.səs/, and in American English it is pronounced /ˈsɝː.vɪ.kəl ˈplɛk.səs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'CERVical' = for the NECK (cervix relates to neck). PLEXus = a NETwork (like complex). So, it's the nerve network for the neck.
Conceptual Metaphor
A biological wiring diagram or a branching tree of nerves.
Practice
Quiz
Which muscle is NOT primarily innervated by the cervical plexus?