Eye Anatomy and Function - Made Easy
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- Опубликовано: 28 сен 2017
- Eye Anatomy and Function - Made Easy (in this video I have explained eye structures/parts of eye/eyeball and it's function
Anterior chamber: The region of the eye between the cornea and the lens that contains aqueous humor.
Aqueous humor: The fluid produced in the eye.
Bruch's membrane: Located in the retina between the choroid and the retinal pigmented epithelium (RPE) layer; provides support to the retina and functions as the 'basement' membrane of the RPE layer.
Ciliary body: Part of the eye, above the lens, that produces the aqueous humor.
Choroid: Layer of the eye behind the retina, contains blood vessels that nourish the retina.
Cones: The photoreceptor nerve cells present in the macula and concentrated in the fovea (the very center of the macula); enable people to see fine detail and color.
Cornea: The outer, transparent structure at the front of the eye that covers the iris, pupil and anterior chamber; it is the eye's primary light-focusing structure.
Drusen: Deposits of yellowish extra cellular waste products that accumulate within and beneath the retinal pigmented epithelium (RPE) layer.
Fovea: The pit or depression at the center of the macula that provides the greatest visual acuity.
Iris: The colored ring of tissue behind the cornea that regulates the amount of light entering the eye by adjusting the size of the pupil.
Lens: The transparent structure suspended behind the iris that helps to focus light on the retina; it primarly provides a fine-tuning adjustment to the primary focusing structure of the eye, which is the cornea.
Macula: The portion of the eye at the center of the retina that processes sharp, clear straight-ahead vision.
Optic nerve: The bundle of nerve fibers at the back of the eye that carry visual messages from the retina to the brain.
Photoreceptors: The light sensing nerve cells (rods and cones) located in the retina.
Pupil: The adjustable opening at the center of the iris through which light enters the eye.
Retina: The light sensitive layer of tissue that lines the back of the eye.
Retinal Pigmented Epithelium (RPE): A layer of cells that protects and nourishes the retina, removes waste products, prevents new blood vessel growth into the retinal layer and absorbs light not absorbed by the photoreceptor cells; these actions prevent the scattering of the light and enhance clarity of vision.
Rods: Photoreceptor nerve cells in the eyes that are sensitive to low light levels and are present in the retina, but outside the macula.
Sclera: The tough outer coat that protects the entire eyeball.
Trabecular meshwork: Spongy tissue located near the cornea through which aqueous humor flows out of the eye.
Vitreous: Clear jelly-like substance that fills the eye from the lens to the back of the eye.
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Phenomenal. Exceptional presentation. It is difficult when studying anatomy to have function and anatomy information sort of free floating in one's mind. The 'is' and the 'does' often seem irretrievable because they aren't delineated at the outset by the professor. This lesson clears that haze. Outstanding and thoughtfully done. Thank you so much!!! 👁
Beautiful drawings and very well explained. thank you
my pleasure
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THANK you
Appreciate your effort!
Thank you for providing a clear cut concept within a short duration.
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Well done thank you for taking the time to make this and provide it to other viewers. We are so blessed to be able to educate ourselves in this way. Our parents had to dig up all their information in the library. We can get a full in depth instruction lesson by clicking around for 5 minutes.
thank you so much very helpful! I'm confident for my test
Beautiful illustration and thorough explanation. Thank you for this video.
Very helpful, I've always hated learning about the eye but this was interesting and easy to understand.
I like the way he breaks down the eye parts. Excellent job.
What an illustration, what clarity . Helped me teach my daughter in class 8
thank you so much! we never had a proper review of the eye, rather every lecture started with a threeminutes crach course
Simple without any discomfort in explanation. LAYMAN CAN ALSO UNDERSTAND VERY EASILY. GREAT WORK, KEEP IT UP.
Wonderful drawing and well explanation! Thank you so much!
Most helpful eye anatomy video I've found, thank you
Thank you! Perfectly condensed material!
perfect visual of eye anatomy. thank you!
Simply osm man...best ever utube channel👏👏👏💥thanku
The best video so far, this is actually what I needed 🌼 THANK YOU 🌼
Thank you! And I love your handwriting by the way
Thank you for explaining so clearly
R u medical student
You have done so much hard work & home work for this video
Well done, it is very helpful to help visualize and remember the different structures and their functions! Keep posting videos!
Drawing is beautiful and explain is too much good 👌👍👍👍👍👍👍👌👌👌👌👌👌👌
The illustration was quite simple but detailed informative about eyeball structure. Well thank you for posting such videos that make many people of like me get benefited with it. Thank you so, much!!
Great video!! Very detailed and concise.
Clearly explained... happy to see this video..
Thank u ; that awesome; short and precise👏👍👍
You are an absolute legend. Perfectly illustrated and explained!
this is so helpful for my anatomy + physiology lab!! thank you so much!!!
thank you. your explanation puts it all in one diagram. it really helped. glad I saw this from the corner of my eye.
Wow keep it up....
The easy way to memorise the layers....
U did it well...
Thank u
Thank you ! This really helped me understand it !!!
Woww the only one who could explain it the way I want ,,,keep it up
Thanks for this video, too good to revise or learn
my pleasure..:)
Very good presentation and easy for understanding.Please we are in need to explain eye diseases.
Wow... explained in a proper way... THANQ
Welcome
Brilliant and exemplary explanation!
Great explanation , thank you
beautiful explanation and clearly can understand everyone thnks
Excellent work !! Thanks for the time you have spent for this wonderful work. Very useful video.
Very well explained. Thank you
Thank you for explaining this in a simple and understandable way, the way it's written in my books I only got confused
Thank you for the appreciation
Thank you for this video, very helpful, helped me to understand better. Great drawings also! :)
Really helpful and clear.
Thank you this is good. 😊
This was the best video on eye anatomy very simply explained
You did a fantastic job with the diagram and explanation. Thanks a bunch!!
Thank you
Great video ever
This video was very comprehensive. Thanks for doing it
I literally learned more from that video than in the last whole semester
this is a fantastic video! thank you so much
my pleasure
This video is so well done. Thank you!
extremely easy to understand! thank you
Khub helpful chilo video ta.
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Thank u soooo much....for ur beautiful explaination... ☺️
Dude like the anatomy of the eye is difficult for me to understand but with your video, i've learned so much thankyou!!!
Happy to hear that!
Best explanation of the structures of the eye!!
This is so understandable. Thank you
Teaching method is Beauty sir
Wow this is awesome
Amazing video with a perfect Teacher
Clear voice and good explanation. Thank you so much. Please do more videos related to anatomy
Wow. I really did like it like anything. Thank you so so much ✌🏻🤩
Such a wonderful presentation with clarity! Thank you so much.
👍
Thank you, that helped a lot!
Beautiful video..Like it so much ❤️
Thank you so much for your video!
👏👏👏👏simple and easy to listen....gud way of teaching ❣
Very useful video. Thank you very much from Italy :)
Wow! This is what i have been looking… thank you sooo much. Keep it up 👍 ❤
very detailed! Thank you :)
welcome
Thank you so much helped me a lot!
Amaze😍😍😍finally understandable
Excellent Presentation!
wow. loved it
Well explained, appreciated sir
Colour diagram has made the video more elucidate for us👍
thank you very much..:)
You are amazing thank you so much!!!!!!
Our man. And thank you
Well explanatory
Thank you very much
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that was great. thank you.
Excellently explained with super drawing, Thank you Sir👍
Clear and wonderful
Amazing!!! ♥️♥️♥️♥️♥️♥️You’ve made it sooo easy thank you so much
Excellent teaching made to understand better thank you
welcome
Thanks .I learn in depth of eye
beautifully explained..
thank you..🙂
perfect
Very well explained thank you
Wonderful. Thanks
Thank you for the wonderful explanation.
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Beautiful explain ,thank u
this helped so much, thanks so much ♥
my pleasure
Very nice,Sir.
Simply outstanding 👍👍
Well 👌 explained
Wow! I really enjoyed this!
thank you very much..:)
Wow! Thanks.
super sir. by knowing this we can study better. Thank you
Easy to understand kind of explanation.....Awesome.....
Nicely explained. Like it