EYE ANATOMY IN 3 MINUTES!

The eye is an organ which gives you vision, thanks to its photoreceptors, which detect light.
The eyes sit in the bony orbits, which deflect impacts and protect them. The eyes have anatomical layers, including the fibrous, vascular, and inner layers, and each of these layers has specialized structure and function.
The cornea and sclera comprise the dense, fibrous layer of the eyes. They’re continuous with each other and give the eyeball shape and structure. The sclera provides an attachment site for your extraocular muscles. The extraocular muscles are found at the sides of the eyeball and implement all of your eye movements. When light passes through the cornea, its round shape bends the light’s path, focusing it inside the eye.
Under the fibrous layer is the eye’s vascular layer, which has three components - the ciliary body, choroid, and iris. The choroid is a layer full of blood vessels which supply the retina, which is found beneath the choroid! The iris controls the pupil, which acts as an aperture, shrinking and growing the pupils via smooth muscle fibers. The ciliary body has two parts - muscles and processes. The muscle attaches to the lens by the processes. The ciliary body also makes aqueous humour and it is attached to the lens and can change its shape, resulting in a change in focal length.
When light reaches the inner layer, it is detected to give you sight. The retinas are your eyeball’s sensors, and photoreceptors are found within it. Each retina is composed of two layers. The neural layer is thicker and is used for detecting photons, while the thinner pigmented layer maintains the retina and absorbs stray light that might interfere with the image captured by the neural layer. In the front, the eye’s inner layer is called non-visual, since only the pigmented layer is present, while in the back, the eye’s inner layer is termed the retina’s optic part, since it is here that one has both retina layers. At the retina’s center is the macula, and at its center is the fovea centralis. The fovea has high photoreceptor density, providing the sharpest visual acuity! Near the fovea, you have your blind spot. Here, there are no photoreceptors, since this is where the optic disk sends signals backwards via the optic nerve.
Behind the lens we find transparent gel called the vitreous body, which fills space in the posterior chamber. A canal runs from the optic disc to the lens through this gel. It is a fetal remnant called the hyaloid canal. Remember that while the vitreous body is in the posterior chamber, the aqueous humour is in the anterior chamber. The lens is between the vitreous body and the pupil.
3D model from: www.turbosquid...

[@bestill365]

My eyeballs are helping me learn about eyeballs 😂

[@harshvardhangodara5852]

God these animations are so good, I literally studied Eye anatomy today but couldn't understand it well and in my darkest hour you emerged as a light to guide me. Thanks man for this video💖💖😍😍

[@heidideplazes4684]

wow I did not expect this to be so information dense in such a short period of time. Love the color coding. Thank you

[@Hanabii12]

I saw a lot of videos u are the best one ! Thank u so much

[@wellbodisalone]

Clear and amazing explanation!

[@emiharuma266]

Hello, this is a great video! I just wanted to ask about the posterior chamber mentioned for the vitreous body. I’ve read from a few sources that the posterior chamber is the space between the iris and the lens, not the vitreous body. Which piece of info is the accurate one?

[@Local_Nerd]

Thanks.

[@SadTiredNeedToStudy]

tysmm you saved me hours of hw time i loved the vid :D

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If you found one let me know…

[@ophthalmologyexams1]

Thank u

[@sarachan429]

this video is very helpful
Thank you ❤️❤️

[@Artsport3535]

Fr needed it for school

[@aryankashyap2595]

❤️❤️❤️

[@RAW1_SHUKLA]

Plz make it in song form

[@secretman1395]

Nope without song it's the best

[@Hahalol-zb4zp]

Eye structure is so difficult

[@pr1m34u]

tell me abt it, i still cant memorize this crap

[@bjchorny]

All seeing eye

[@cosmic.awareness]

Internal camera. Yey... Rolls camera lol.

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Free Palestine

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more like free Israel

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The word Gaza is synonymously linked to gauze bandages. In the name of Gazan doctors, Israel will fall. And Palestine will be free to exist.

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@@whoyou.period2193from what

[@JBOD817]

this was 2 minutes and 48 seconds not 3 minutes
so stop the cap

[@JBOD817]

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FreePalestine

[@zafran156]

You looks like speed runing, because you says "IN 3 MINUTES!".

[@domesticcat5069]

🗨️💣

[@RoopHayer1407]

1st

[@eiranicoletan1068]

This video is super high yield! im amazed on how you incorporated all those infos into a 3min video 🫶

[@chillivybz5418]

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[@Evanmnm]

Stfu dawg I’m trying to learn about the eye

[@chillivybz5418]

@@Evanmnm peace and blessings to you as well big dawg💪🏾

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Seek mental care

[@Medic_online]

Can I use your video in my content? The content will be in Kazakh, I will post the video on Instagram

[@NeuralAcademy]

Thanks for asking! Unfortunately, we do not allow replication of our content.