Anatomy - Eye Overview

[@armandohasudungan]

🧠 TEST YOUR KNOWLEDGE FROM THIS LECTURE! ✅ youmakr.ai/test-playground/questionnaire/673d44b0859b9c170836ef49

[@juliankeenlyside7055]

I love the style of your presentations. Very informative and helpful. There is a mistake in this video which I think others have pointed out. When the ciliary muscle contracts the suspensory ligaments loosen and the lens bulges to accommodate for near vision. When the ciliary muscle relaxes the suspensory ligaments are pulled tight and the lens is pulled into a flatter shape for far vision.

[@susanclara6611]

I don't see the difference..

[@mjlnur6674]

@@susanclara6611 That's because you have lost near field vision due to high sympathetic activity

[@makindegloria9857]

@@mjlnur6674 🤣🤣🤣 medd o

[@moayadalfaki8664]

@@susanclara6611 🎉ع

[@al-364mamamaia]

@@moayadalfaki8664مؤيد فاضحنا

[@VersLibreRehm_20]

I Am a nursing student. The detailed explanation of yours has helped me a lot with anatomy and physiology. I wae about to give up but after going through your videos I, now can deal with A&p easily. Thank you sir.❤

[@BigPilisos]

you are the greatest!!! 6 years of med school and still watching you :D

[@rawabiahmad1494]

Man , I am one of your student from my first year of medicine ! Thnx for your efforts.

[@salemthesomali3421]

You must be a second year resident now!

[@nadasherif4391]

What are you doing now I wonder? 😊

[@exoticblondestripper]

the only eye explanation that wasnt boring, and that i actually understood, thank u so much!

[@IOSARBX]

Armando Hasudungan, Keep making videos!

[@mohao967]

according to clinical oriented anatomy by Moore the iris, not the lens, separates the anterior champer of the eye from the posterior thank you Armando, you're doing a lot for medical students

[@riashatrafat]

Lens separate the anterior cavity from the posterior cavity. He didn't say chamber. And it's chamber not chapmer.

[@lamwow8536]

Anterior segment has two chambers. The anterior chamber is between the cornea and the iris and the posterior chamber is behind the iris and in front of the lens. The anterior segment is filled with aqueous humor. The posterior segment, behind the lens, is filled with vitreous humor.

[@flavianimrod1017]

Riashat Rafat champer😂😂😂 you good at recognizing errors!

[@soumimandal6823]

I've been learning from you since my first year. I'm in my final year now. Thank you!

[@Dustin_Platt]

Thank you for this presentation. I've been in the Optometrist field for almost 18 years now, and my dad was an optometrist, so I know the basics of the anatomy. I'm now changing careers into ophthalmology, and this is a great starting point.

[@gi.dantas01]

I am brazilian but I am trying to improve my English skills. Tks for share this video! It helped me to review a college subject while I practice my English!

[@kostenko3215]

Good luck

[@ayeshakhan2930]

I just love the way you explain each and every point. Thank you sir.

[@sachini6651]

Thank you very much...I like your presentations.

[@ryeleeschlueter8721]

Great way to outline everything! Very detailed and easy to follow along.

[@OLGAPoledancer]

Thank you very much 🙏

[@OhHappyBunny]

This video covered my professor's 3 hour lecture, thank you!

[@khdr4165]

No words to describe how genius you are 😍 thanks alot sir 👍

[@debbylariv]

Me too..you are really good at explaining . I am studying for my ABO and this really helped..thanks

[@prernasoni5386]

How good is that!!🔥

[@iamchristinaj]

Love learning about the eye.

[@ezatullahakbari6199]

have no word to than tell you how much lovely and gd teacher u r Armando

[@AbundantBella5]

Love the drawings it really made the understanding so easier, thank you !

[@TheUmmaHope]

Very informative and easy to follow explanation. I'm studying Ophtalmology at the moment, and this was so helpful to me while reviewing the eye anatomy. Thank you so much Mr. Hasudungan ! Keep It Up :-)

[@jyochhnamaisahoo5789]

Hii

[@rakanal7985]

د. لمياء بشرينا صرتي Ophthalmologist ؟

[@tefahunter1880]

@@rakanal7985 عقبالنا إن شاء الله

[@rakanal7985]

@@tefahunter1880 اااخ الله يبلغنا والله انه حلممم

[@windbalance]

This was clear, helpful, and beautifully drawn. Thank you. I will view it multiple times to let it sink in.

[@omarhazimal-janabi1435]

I have exam after 2 days & this video such a life-saver thx doctor💙💙

[@the_pheonixbird2769]

easy to understand and speed is convenient..thanks @Armando

[@beliefintheunseen]

Very clear and well explained! Would appreciate more ophthalmology videos about eye disease! keep it up! Thanks

[@multiverseyaari7631]

Learning from you since my 12th grade n currently in final year thanks n wishing loads of happiness to you 🙌

[@ryantearle619]

This such a great vid love how you included the chambers of the eye

[@h_lawal]

This is so good😚, even though I am just at year one in medical school😎, I still hope one day I will make an amazing educational video like this😍

[@medic1222]

Very nice overview! Thanks for the video

[@ahnafkamrul7531]

i saw this channel from my first year of medical College now i am preparing after MBBS By this 🤣 Feeling chill🎉 I enjoyed that 🤍

[@rehamsedie9389]

u really help me revised the basic , looking for more anatomy videos thank u

[@francissinthujavaz350]

Your so good that you expressed about the eye

[@shrutiagarwal3505]

Awesome !! great work !!

[@ganeshkolapkar3189]

really very good video to clear concepts of how exactly eye functions

[@SchUlrich]

Many thanks, wish you the best in your life !

[@aliinanel-naggar5962]

Nice video although I believe your explanation of accommodation is somewhat incorrect. When the ciliary muscle constricts, it enables the lens to "thicken up" as the zonule fibers don't pull as hard and this causes its ability to refract light to increase. This happens when we try to look at something close up.

[@nurserap4814]

I love your videos! I use it to study in my medical surgical nursing classes. The medium you use definitely makes it easier to understand things. Thanks a million bunch!

[@Rocker1364]

if you made posters of this stuff I would buy copious amounts

[@sorinapetrut6079]

Are you looking for something like this? www.dropbox.com/s/8rflnzhv3y3c2ek/Eye%20Anatomy-washed.pdf?dl=0 Or you refer at those posters that he sells? :D

[@nevergiveup2848]

but u had just one,right? anyway thanks beauty

[@tangiraysor7027]

Sorina Petruț how did you do That?

[@TheGentlerains]

But it's so blurry

[@ClingFilmsClimbing]

He does make posters on his website!

[@yashvaghani1010]

best best video of eye i have ever seen.... thank you very much..

[@wongleongyang4637]

bro i like your video, very useful and easy to understand! I'm just start my study first year Optometry, keep updating ya !

[@sulaimanimam7996]

I would like to point out a mistake here.. Actually when the object is near to eye.. the ciliary muscle contract pulling the suspensory ligament medially towards the cornea and thus releasing tension and lens more spherical shape because of its natural elasticity.. So the conclusion here is Lens is relax state when object is near ... And so on so forth when object is far Ciliary muscle relax state - suspensory ligament tense - lens more flat in shape. I hope it makes clear😄

[@janelleallanach3754]

Awesome video! Helped tons, what pens do you use and where can I get them? They're so satisfying!

[@lilianflynn198]

How can 60 people Not like this informative upload about one of the amazing organs of the body?? I can only say IGNORANCE is indeed bliss The saying casting pearls amongst swines is a good adage

[@benazirarshad4709]

I love your drawing and presentation is also very informative and good 👍

[@wizzyvanyusco8417]

Good,i really appreciate it thanks to you

[@tahirshahzad735]

Amazing presentation

[@BilalAlshareef]

Thank you for this video, but I want to correct something: The ciliary muscle receives only parasympathetic fibers from the short ciliary nerves that arise from the ciliary ganglion. These postganglionic fibers are part of cranial nerve III, it never receive from sympathetic nervous system.

[@TheUmmaHope]

+Bilal Alshareef Thank so much, I didn't pay attention to that.

[@daman1193]

+Bilal Alshareef the doctor at my uni says there is a sympathetic innervation also the video presenter says so too so can i have your resource to back up what your saying ? no offence but a youtube comment wont do me shiit when i try to talk to the doc

[@Jamaicansquashplayer]

+Bilal Alshareef Yeah that had confused me

[@Jamaicansquashplayer]

+da man Read a Barrs

[@amira-uf5yj]

At least based on First Aid 2017 (pg509): Constriction is via EW nucleus => ciliary ganglion via CN3 and then short ciliary nerves to Sphincter pupillae muscles - this is parasympathetic, as is shown in this video. Mydriasis (dilation) IS sympathetic, using 3 neurons: (1) hypothalamus to ciliospinal center of Budge (c8-t2) => (2) exit @ T1 to SCG (traveling along cervical sympathetic chain near lung apex, then subclavian vessels) => (3) plexus along the internal carotid, through the cavernous sinus, entering the orbit as the long ciliary nerve to the pupillary DILATOR muscles - as is shown in this video. Please note his distinction between the Sphincter pupillae and dilator muscles. Sympathetic fibers also get the smooth muscle of the eyelids (minor retractors) and sweat glands of the forehead/face). This should make sense - the SyNS is always fight or flight; the dilator muscles are there specifically to increase light intake (a FoF adaptation) and would thus want SyNS innervation. In a PSNS-only system, you would want to have a sphincter muscle ONLY so that a lack of stimulation causes it to relax. Having the dilator means that an SyNS system would go along.

[@0343ishanojha]

Could you please give time stamps of the major topics ?

[@AshishPandey-gl7dy]

Excellent video. Very lucid in content and presentation... Thanx

[@PrincessaLiin]

Hello! I really love your videos but I want to point out that the iris is perforated by an opening which is the pupil.

[@shalsa747]

Very good video, thankyou sir! Wish me luck on anatomy fisiology exam next week 😬

[@aliatygg]

Thank you dr. Armando ,, you are really amazing

[@ragabanation]

My favorite guy. I still watch even after earning my bachelors

[@Richard_is_cool]

Lifelong learning rocks! :)

[@madeagengpramana3495]

Nice video sir! Its help me to learn anatomy of the eye... Keep uploading, thanks once again 😊

[@neverholdmed0wn]

Great video! Would love to see you make one about the lymphatic system.

[@houdab24]

Hello ! great video! i would like to know how do you make this kind of videos ?

[@xBassel92x]

A really good work

[@lehnb58]

Excellent. Clear info with detail. Thank you.

[@meritiroroveva1835]

well explained 👍👍

[@رسلسلام-ض5ق]

There is mistake in video in 10:00 because ciliary m. Relax make lens wider not narrowing it

[@HarrietEnam]

True

[@harpreetkaur8570]

Commendable Easy understanding video.. Thanks a ton

[@fatimahalshahayb9029]

Great job 👍🏻 as always, you are easy to follow !! But I have a little bit a difficulty to read in capital letters, could you please try to use the small ones? ☹️

[@ladyhamo20]

So if your pupil eye stays wide open and causes pain, would it be because of the lens?

[@ameerakeel6388]

thanks for the great video

[@MomentumEmpowered]

Really nice video and nice drawings and explinations too

[@swikritilamichhane2227]

thank you so much it is very helpful during last time of my exam . and i made a good notes out of it. and i dont have to see the text book .most of the things are covered .

[@nourhouda2289]

1000000000000000000000000 thanks doc i'm studying ophtalmoogy now it's not easy at all ....but you made it so clear

[@hassanemadel-azab9999]

i found it super useful , thanks

[@mobinahmad3736]

very nice... thanku for uploading such video

[@nabasagipolyn9078]

thanks I have learnt alot

[@elsecretopez]

great job sir!

[@elitutucanphillopphen1989]

Excellent video! It is well explained and very much to the point! :)

[@njidilane6046]

Thanks much this will help me on my expose

[@masrubafaria5338]

Can u make a video of cataract??

[@typicalscorpian2616]

amazing work!! thank you for this

[@kalaverma5942]

you are a great teacher . please upload a video for vision. i really want to learn in details . thank you :-D

[@A10FT200LBPUMA]

Watching this 2 hours before a quiz in my APHY class

[@haroonkhan8690]

Is conjunctiva in layer 1,2, or 3?

[@fawadshah9851]

Helped alot... Thank you

[@saharhaider1908]

Thank you very much you are awesome !

[@TaRFaH4]

Thanks for making this video, It is really good. but there's a mistake, during the sympathetic response, the pupil will dilate which will make the vision blurry.

[@gennesiscaceres5377]

thank you! great explanation :)

[@shine9796]

thank you so much doctor, it really helps me!

[@hoperly6956]

Thank you for this! Immensely helpful!

[@muhammadyahya110]

0:25 Look at the left side carefully. You can see the ghost having two eyes one above the other.😱😲 😅

[@prajotparmar8376]

thank you so much armando sir

[@doctorfoufa]

Thank you❤

[@EfeAgrbas]

thanks

[@nickpatella1525]

That's interesting. Thanks for making this video!

[@linchen1910]

Thanks for you informative video

[@yamalsharif9843]

Thank you alot for this videos :) I am here seeing your videos from syria

[@sakshiagarwal4821]

Thankyou soo much for such a beautiful explaination.......!!!!!

[@adesholaokunade-osiki3963]

Thank you so much. The video is very helpful.

[@gary1200]

I love the video you did. Thank you, it really helps me a lot.

[@enricoiraldo9057]

Amazing video, brilliant! Only I never seen a handwriting so confusing, the D looks like an O, the I like a Z, the E like a 6!!😂 but absolutely brilliant helped me a lot!!

[@EfeKIRCA]

thank you so much👍

[@thirva95]

Very informative. Thank you :)

[@maxallegretti289]

Bravo bravo for real!!!