nervus abducens
Học thuậtThân thiện
Definition
Noun: * Abducens nerve: The sixth cranial nerve. It is a small motor nerve that controls the lateral rectus muscle of the eye, responsible for moving the eyeball outward (abduction).
Usage
- The term "nervus abducens" is used in formal, technical contexts such as anatomy, medicine, and neurology to refer specifically to this cranial nerve.
- Example: "The patient's double vision was caused by damage to the ."
- Example: "In the anatomy lab, we traced the path of the from the pons to the eye."
Advanced Usage
- The phrase is often used in diagnostic descriptions. For instance, "nervus abducens palsy" refers to paralysis of this nerve, leading to an inability to move the eye laterally.
- Example: "A lesion in the brainstem can result in palsy."
Variants and Related Words
- Abducens nerve (n): The most common English synonym for "nervus abducens."
- Sixth cranial nerve (n) / Cranial nerve VI (n): Alternative names identifying it by its numerical order among the cranial nerves.
- Abducent nerve (n): A less common variant.
Synonyms
- Abducens nerve
- Sixth cranial nerve
- Cranial nerve VI
- Abducent nerve
Related Phrases
- Nervus abducens palsy/paralysis: A medical condition involving dysfunction of this nerve.
- Abducens nucleus: The cluster of neurons in the brainstem from which the nerve originates.
Noun
- a small motor nerve supplying the lateral rectus muscle of the eye