abducens

Thân thiện

The doctor checks the patient's abducens nerve function.

Definition

1. Noun:
   • The abducens nerve: A cranial nerve that controls the lateral rectus muscle, responsible for moving the eye outward (away from the nose).

Usage

• The word "abducens" is a specialized anatomical and medical term. It is almost exclusively used to refer to the specific cranial nerve (Cranial Nerve VI).
• It is typically used in formal, academic, or clinical contexts such as neurology, ophthalmology, and anatomy.

Examples

• Noun:
  • Damage to the abducens can cause double vision and an inward turning of the eye.
  • The surgeon carefully avoided the abducens during the procedure.

Advanced Usage

• "Abducens palsy" or "abducens nerve palsy": A condition characterized by paralysis or weakness of the lateral rectus muscle due to dysfunction of the abducens nerve, leading to an inability to move the eye outward.
  • The patient was diagnosed with abducens palsy following the injury.

Variants and Related Words

• Abducens nerve (n): The full term for the nerve.
• Abducent nerve (n): A less common synonym for the abducens nerve.
• Cranial nerve VI (n): The numerical designation for the abducens nerve within the set of twelve cranial nerves.
• Lateral rectus muscle (n): The specific eye muscle innervated by the abducens nerve.

Synonyms

• Abducent nerve: A direct synonym.
• Sixth cranial nerve: A descriptive synonym based on its numerical order.

Notes on Meaning

• The term "abducens" is derived from Latin, meaning "to lead away," which describes the nerve's function of abducting (moving outward) the eye.
• It functions solely as a noun in modern English usage.

Học thuật

Noun

1. a small motor nerve supplying the lateral rectus muscle of the eye

Từ đồng nghĩa

• abducent
• abducent nerve
• abducens nerve
• nervus abducens
• sixth cranial nerve