TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

FASCICULO [2 records]

Record 1 2017-05-19

English

Subject field(s)
  • Visual Disorders
DEF

[A type of] reflex that occurs when a beam of light strikes the retina, causing the pupil to contract.

OBS

The reaction of the pupil on the side stimulated is called the direct light reflex and the constriction of the other pupil is the consensual light reflex. The same effect results with accommodation to near objects.

French

Domaine(s)
  • Troubles de la vision
DEF

Contraction de la pupille provoquée par la projection, sur l'œil, d'un faisceau lumineux (réflexe à la lumière ou réflexe photomoteur) ou par la vision d'un objet rapproché (réflexe à l'accommodation).

OBS

L'éclairage d'un œil provoque un myosis homolatéral (réflexe direct) et hétérolatéral (réflexe consensuel).

Spanish

Campo(s) temático(s)
  • Trastornos de la visión
DEF

Contracción de la pupila provocada por la proyección, sobre el ojo, de un fascículo luminoso.

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Record 2 2017-05-04

English

Subject field(s)
  • Nervous System
  • The Eye
Universal entry(ies)
CONT

The abducens nerve originates in the abducens nucleus of the pons and sends motor fibers to the lateral rectus muscles of the eye.

Key term(s)
  • 6th cranial
  • 6th cranial nerve
  • cranial nerve 6
  • cranial nerve 6th
  • 6 cranial
  • cranial 6

French

Domaine(s)
  • Système nerveux
  • Oeil
Entrée(s) universelle(s)
CONT

Le nerf moteur oculaire externe provient du noyau abducteur du pont et envoie des fibres motrices aux muscles droits latéraux de l'œil.

Key term(s)
  • VIe nerf crânien
  • VIe paire crânienne
  • 6ième nerf crânien
  • 6ième paire crânienne
  • 6e nerf crânien
  • 6e paire crânienne

Spanish

Campo(s) temático(s)
  • Sistema nervioso
  • Ojo
Entrada(s) universal(es)
CONT

El nervio abducente está compuesto sólo de fibras motoras que se originan de un grupo nuclear : el núcleo abducente. [...] El núcleo abducente recibe aferencias : 1) de los hemisferios cerebrales mediante fibras corticonucleares. 2) de los colículos superiores mediante fibras tectobulbares, las cuales llevan información de la corteza visual. 3) fibras del fascículo longitudinal medial, el cual interconecta el núcleo abducente con los núcleos del III, IV y núcleos vestibulares. Esta comunicación internuclear se relaciona con la coordinación de los movimientos oculares.

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