hypoglossal
Học thuậtThân thiện
Definition
- Noun:
- The twelfth cranial nerve: The hypoglossal is a motor nerve that originates in the medulla oblongata and controls the movements of the tongue muscles.
Usage
- The word "hypoglossal" is primarily used in medical, anatomical, and neurological contexts to refer to the specific cranial nerve.
- It functions as a noun, often preceded by "the" (e.g., ).
Examples
- Noun:
- Damage to the hypoglossal can cause difficulty in speech and swallowing.
- The surgeon carefully avoided the hypoglossal during the procedure.
Advanced Usage
- "Hypoglossal nucleus": Refers to the cluster of neurons in the medulla oblongata where the hypoglossal nerve originates.
- The lesion was localized to the hypoglossal nucleus.
- "Hypoglossal canal": The bony opening in the occipital bone through which the nerve passes.
- The hypoglossal canal was clearly visible on the scan.
Variants and Related Words
- Hypoglossal nerve (n phrase): The full anatomical term for the nerve.
- The hypoglossal nerve innervates the genioglossus muscle.
- Hypoglossal (adj): Pertaining to the region beneath the tongue. (Note: This adjectival use is less common than the noun form referring to the nerve).
- The hypoglossal region was inflamed.
Synonyms
- Cranial nerve XII: The numerical designation for the hypoglossal nerve.
- Twelfth cranial nerve: A descriptive synonym.
Related Phrases
- Hypoglossal palsy/paralysis: A condition resulting from impaired function of the hypoglossal nerve.
- The patient presented with hypoglossal palsy, evident by tongue deviation.
Noun
- supplies intrinsic muscles of the tongue and other tongue muscles