File:ANATOMÍA DEL OJO.webm
Captions
Captions
Summary
[edit]| Description |
Español: Esta animación es una guía visual que explica la anatomía del ojo a través de seis componentes clave, divididos entre su exterior e interior. El recorrido comienza por fuera mostrando:
1. Pupila: El orificio central negro del iris que permite el paso de la luz hacia el interior, encogiéndose (miosis) o dilatándose (midriasis) según la iluminación. 2. Iris: La estructura circular de color que funciona como un diafragma; sus músculos regulan el tamaño de la pupila para controlar cuánta luz entra. 3. Córnea: La capa externa, transparente y curva de la parte frontal que protege al ojo y actúa como la primera y más potente lente del sistema óptico. 4. Retina: La capa del fondo del ojo con células fotorreceptoras que convierte la luz recibida en impulsos eléctricos y los envía al cerebro a través del nervio óptico. 5. Humor vítreo: Un líquido gelatinoso y transparente que llena el espacio interno entre el cristalino y la retina. Su función principal es mantener la forma esférica del globo ocular y asegurar que la retina permanezca en su posición correcta. 6. Cristalino: La lente transparente y flexible situada detrás del iris que cambia de forma para enfocar con nitidez objetos tanto cercanos como lejanos.English: This animation is a visual guide that explains the anatomy of the eye through six key components, divided between its exterior and interior. The tour begins with the exterior, showing:
1. Pupil: The central black opening of the iris that allows light to enter, shrinking (miosis) or dilating (mydriasis) depending on the light. 2. Iris: The colored, circular structure that functions as a diaphragm; its muscles regulate the size of the pupil to control how much light enters. 3. Cornea: The outer, transparent, curved layer at the front of the eye that protects it and acts as the first and most powerful lens of the optical system. 4. Retina: The layer at the back of the eye with photoreceptor cells that converts the received light into electrical impulses and sends them to the brain via the optic nerve. 5. Vitreous humor: A clear, gelatinous fluid that fills the space between the lens and the retina. Its main function is to maintain the spherical shape of the eyeball and ensure that the retina remains in its correct position. 6. Crystalline lens: The transparent, flexible lens located behind the iris that changes shape to focus sharply on both near and far objects.
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| Date | ||||
| Source | Own work | |||
| Author | Lucía Gorrado Pareja |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:55, 28 May 2026 | 19 s, 1,920 × 1,080 (5.1 MB) | Lucía Gorrado Pareja (talk | contribs) | Uploaded own work with UploadWizard |
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