Eye defects - Hyperopia, Astigmatism, Presbyopia | Don't Memorise

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📅🆓NEET Rank & College Predictor 2024: infinitylearn.... Which are the most common eye defects in human beings? Some of us are not able to see the objects close to us while some are unable to see the objects far away. Why is that? Watch this video to know the answers!
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[@InfinityLearn_NEET]

#DidYouKnow: It’s impossible to sneeze with your eyes open. Your eyes and nose are connected by cranial nerves, so the stimulation from a sneeze travels up one nerve to the brain, then down another nerve to the eyelids, typically prompting a blink. ✅To access all videos related to Human Eye, enroll in our full course now: infinitylearn.com/cbse-fullcourse?KZbin&DME&FdjgE3KuHg To watch more Physics videos, click here: bit.ly/PhysicsVideos_DMYT

[@medhyayadav]

Ya thank you sharing with us 😊

[@veydranadive9014]

I always wondered why I close my eyes when I sneeze. Thanks 😊

[@immortalking1865]

Is hypermetropia and hyperopia the samething

[@medhyayadav]

@@immortalking1865 yesss.....

[@veydranadive9014]

@@immortalking1865 yes

[@Sunflo05]

I have been watching her since 8th grade (now in 12)....her explanation is amazing.

[@monickverma2944]

better explained than my teacher who is taking bucks to teach the same thing

[@farhanakabir786]

Same

[@apricity192]

Even my teacher taught well but she struggled really hard

[@animecontent1920]

@@apricity192 f u

[@gasaigaming1688]

Same here

[@owenjohnson469]

Sometimes the best teacher are people who aren’t aiming to be seen as the end all of info, and I think a lot of teachers in schools do that. It’s like they get so stuck in their ways they can’t see how it could be done better.

[@obamngaaa]

Another fact: Some people (including me) can control the lens' shape on command. Here's the "powers" you gain: - Being able to blur your whole vision - Focusing on very close objects i can see my finger clearly at a distance of less than 6 centimeters

[@sunildhamale3182]

Yeah

[@sunildhamale3182]

4 cm

[@shinigami_akarshan]

I can blur my whole vision but can't do the 2nd one

[@mdaffan1190]

You should mention that a Cylindrical lens is used to correct Astigmatism

[@nishithprasad4769]

yes but, are you sure? Because i searched on google it said that its impossible to correct it

[@geeky_001]

​@@nishithprasad4769 the _vision_ of astigmatism can be corrected. The condition itself cannot.

[@nishithprasad4769]

@@geeky_001 thanx bro

[@131praveensk9]

I see your channel first time and it is very helpful to us

[@kusumgautam6278]

Mam for corrections we use double sided convex and concave lens?

[@roopansibi8319]

Superb!!! Please also make the video about cataract eye defect.

[@Mystry_gurl]

Thank u very much through this video i studied the whole chapter easily you would also upload more videos in science it would be helpful for all students anyway thanks🥰

[@anilaphilip3905]

My doubts had get cleared!! Vry nice

[@wolfywifey7765]

Nice explanation mam I wanna thank u for explaining everything so clearly. I wish you were my science teacher 😔😔 but by watching your videos it help me a lot .

[@InfinityLearn_NEET]

Thank you for your kind words! Please subscribe and press the bell icon to never miss a video: bit.ly/DontMemoriseKZbin :)

[@retrorinto929]

Are u NCERT present 12th

[@SreyaSethu123]

Thank you so much 😊 I did not understand my text but after watching the series of concept I am clear with the topic although in the first I cared less about videos

[@lynx.mm43]

Thank you very much

[@madanjothidasan]

Thanks for this informational video!

[@zhousiling6864]

Can I have both myopia and astigmatism in on eye?

[@spandanajoshi2925]

Mam I don't no about this with the help of this video I learned so easy thank you.......

[@InfinityLearn_NEET]

You are most welcome, Spandana! We are glad our video could help you learn something new. Keep watching 🙂🙂

[@aishleejoshi5157]

Ya true....Me too

[@SnehaDudi-rx9sr]

Really nice explanation , animation ,voice module , its seems so interesting..thank u

[@victorcercasin]

Awesome video. You crammed a lot of knowledge in a very short video, but it really has all the information I needed. Good stuff!

[@sushmamishra8246]

Helped me a lot

[@InfinityLearn_NEET]

I'm glad to hear that. Happy Learning. :)

[@drharoonurrashid4798]

Where image form behind the retina?

[@jinalnaralkar5070]

Your animation is the best on the whole KZbin How do you do this type of animation??

[@anessaalrubaiawi5206]

@@Disciplinee112 hello, do you have any other suggestions? channels? thanks!

[@sujitkapadnis3715]

Nice

[@moktarhosen2815]

Nice teaching method

[@bunsenn5064]

I had an unhealthy habit of constantly rubbing my eyes due to constant dry eye, and I may have gotten an astigmatism as a result. I realize now that if I had just used some eye drops I wouldn’t be in this situation.

[@BHAMAAydan]

But how can it be focused behind the retina , while in the retina, there are pigmented layer which absorb the light?

[@mathsncertvideos8508]

Thanks

[@angelkumari9530]

In the starting I was not knowing about eye and it's parts but this video helped me recapturing the knowledge thank you DON'T MEMORISE ❤️❤️❤️👍🏼👍🏼👍🏼👍🏼

[@muskanjabeen4625]

I really appreciate ur explanations👏👏 But will u please upload more videos from this chapter

[@gustavocastroortiz7645]

Excellent Video! Forgive me for chiming in, I would love your thoughts. Have you heard the talk about - Ciyackorn Lothario Fraternity (do a google search)? It is a great one off product for finding the secret to improve your eyesight naturally without the headache. Ive heard some amazing things about it and my mate after many years got cool results with it.

[@yashchaurasiya1]

Very good explanation

[@chintusake8288]

Explanation is in another level💥

[@sandeepbommu8667]

Good

[@unknowknowledge8659]

Good job sir or Madam!!

[@gospelgem841]

Thank Jesus ...Im free from all my doubts .

[@CA.Rohit.Kataria]

your videos are best and you are best than other channels but there are very less views , is it your bad luck?

[@InfinityLearn_NEET]

Thank you for the sweet comment. It's not our bad luck probably. We need to work harder on giving our users what they love. And we need to focus on a few other factors like SEO too :)

[@Spectra-us3vo]

AWESOME Your animation is best. .......................

[@kpvlogs9309]

Very nice video thanks.. Helpful video

[@SUNSHINE-no9bs]

very very nice explanation

[@anuragguptaofficial7962]

Awesome explanation... Everything is just crystal clear❤️❤️

[@usama57926]

thank u so much

[@R3cce]

I have both myopia and astigmatism. Having both combined is literally the worst combination

[@bhavyajain6582]

Superb video....nice concept.. best way to explain students... actually I am school teacher and will show ur video to my students 😍🤩

[@royalgospels6098]

Awesome lecture. Helped me alot

[@InfinityLearn_NEET]

Thanks a lot, Gopala! Keep watching! 🙂🙂

[@candaceleon1724]

I have Astigmatism and sometimes it acts up. I have my good days and I have my bad days with my eyesight

[@S2Sia]

TNX

[@sakshinunwal5467]

I love your video

[@daisydaniel5358]

Please upload more videos 👍

[@livingsoul264]

I lobe. U. Thank u very much

[@Sumalatha-bv8iz]

I like your way of teaching 👌

[@InfinityLearn_NEET]

Glad to hear that Sumalatha We would like to hear more from you. Please fill this form so we can get in touch with you - forms.gle/fSWXxsZp5K2b49bo6

[@shanvisrivastava4484]

Is hyperopia and hypermetropia is same ...?

[@sheikhebrahim1962]

Hi ! When the eyeball is too short than it should be in the hyperopia then how can the distance between the lens and the retina be smaller than it should be ?? It should be greater because a small eyeball takes less space .

[@Doctr_dope]

Axial shortening i.e small eye ball reduces the distance between lens and retina, distance objects are focused far like in normal eye so accommodation is needed for distant vision in hypermetropics. This is not discussed in the video.

[@harshwardhanghongade6909]

Plz can u do on hytrometro pia

[@SilentKiller-cc1kr]

Thanksa

[@dhirajkulkarni5387]

U 😃 explain it good and awesome😉😘☺️🤗

[@InfinityLearn_NEET]

I'm glad to hear that. Thank you for sharing and thanks for watching! :)

[@dhirajkulkarni5387]

@@InfinityLearn_NEET it's my pleasure 😋😍😘😉☺️🙂

[@omkardev108]

Next part prism ☺️☺️

[@LUFF-Glasses]

As a necessary health product to improve vision, reading glasses are needed by more and more people all over the world. In the process of aging, people's eyesight gradually needs more professional glasses to meet the reading needs in daily life. So a professional reading glasses will be the choice of more and more people in the future - LUFF Glasses

[@INAYATULLAHSHEIKH]

What a lecture 110/100

[@arpanrohilla1717]

Thnx

[@vmtasal9516]

Your channel is best😇😇😇😇

[@InfinityLearn_NEET]

Thank you so much. Happy Learning :)

[@vmtasal9516]

Wlcm😇

[@prodipone662]

Thank you mam for this video

[@InfinityLearn_NEET]

Most welcome, Prodip! Keep watching and learning! 😊

[@prodipone662]

@@InfinityLearn_NEET yes mam☺️

[@sumitgupta7983]

Presbyopia can either contain both. Far and near accommodation impairment. U are only telling near sighted blurrness??

[@Doctr_dope]

Yes, there are two types. Hypermetropic old people needs bifocals. Normal eye presbyopic old people needs normal lens.

[@seriouslynotsuhan3795]

Sorry but the thing which you call hyperopia is actually hypermetropia.

[@tpn123]

Both are correct but if you are a student and if in the book it is given hypermetropia then use hypermetropia instead of hyperopia

[@seriouslynotsuhan3795]

@@tpn123 thnx man

[@muhammadjunaidali9449]

awesome

[@BelajarIPAChannel]

Thank you mam!

[@n4nivilmathew]

Correction of presbyopia????

[@Phoenix-kq2eh]

It was good

[@InfinityLearn_NEET]

Happy Learning. :)

[@sushmamishra8246]

Achi hai

[@bahiachibi895]

I love it

[@mahfa7513]

Thanks for your time to make this video great I hope you loads more videos again thanks

[@TheKhopesh]

It's really weird that we still haven't figured out a way to make synthetic corneas with the same size, shape, refractive index, and flexibility. Size and shape are trivially easy, refractive index is easily changed with a dictionary-long list of biologically safe materials, and it seems like the only thing holding us back is flexibility but that REALLY shouldn't be the case in this day and age.

[@safwanmuhammed4609]

Very good animation

[@InfinityLearn_NEET]

Thanks a lot, Safwan! Happy to know you liked the video. Keep watching! 🙂🙂

[@somavarapusrinivasu7]

This video nice but not as much detailed as myopia

[@Sohailkhan-fg6wf]

mashallah

[@jyothikumari9369]

Mam thank you for wonderful explanation

[@balajik8245]

Good video

[@InfinityLearn_NEET]

Thank you so much. Happy Learning :)

[@gopinath9986]

astigmatism is the worst of worst

[@nihithyelchuri5334]

I think explanation for presbyopia us wrong. Because a person suffering from presbyopia cannot able to see both nearer abd farer objects clearly. Please recheck and refer apssc class 10 textbook

[@CineTribeStudio]

Kal exam hai or Aaj samjh aaya h😅

[@बेरोजगारबालक]

Any myopia patient with me ??😢

[@pvjelectronics]

Sorry but the term presbyopia is a combination of both myopia and hyper metropia

[@naveenchaurasiya4931]

Very helpful

[@somendersingh2443]

Please put ads in your video so you get money

[@ahmedsakheel]

It is Hypermetropia not Hyperopia

[@akhileshgautam9207]

It is all same in Higher class you will understand that hypermetropia is also known as hypermyopia

[@pr0d1g1_fn5]

Fax

[@masromer]

fuck now I've found out I have astigmatism

[@vijinidheesh754]

Hypermetropia ***

[@radostgaming601]

First

[@InfinityLearn_NEET]

Awesome. :)

[@priyavsinghchauhan549]

It's not hyperopia it's hypermetropia I think so

[@shrutivashishth7483]

It's not hyperopia it's hypermetropia

[@ShivendraPandey-mp2qk]

Its both

[@priyasharma8477]

It's same thing

[@Shruti-w5e]

Hyperopia bhi kehte hai

[@IshitaBuragohain]

It's the other name of it , u idiot😂

[@malanalan1]

BS

[@pratibhapingle3971]

Boaring

[@SK-nf9yk]

Its Hypermetropia,not Hyperopia. Please don't make such mistakes.

[@taniamukherjee8590]

Hey smartass, those two terms are used interchangably. They are both correct. Maybe google next time before YOU make such mistakes?

[@berthaigh6431]

haha yes *blob noises*

[@UniqueTechIdeas]

Cylindrical lens to correct ASTIGMATISM Bifocal lens is used to correct PRESBYOPIA 🌟🌟♦️

[@esheqa]

Thank you 👍

[@digvijay1337]

I feel really sad that there is only 2k or 3k views on these videos and u will get 8-9M views on nonsense and adult comedy

[@Kayla-ok6ko]

People don't want to learn

[@digvijay1337]

@@Kayla-ok6ko yes....u r ryt....

[@Kayla-ok6ko]

Little do they know is that it is caused because of eating unhealthy and eating to often. This causes too much damage to the eyes and other parts of the body.

[@tusseriesfavoritas7441]

Thanks for the Video! Forgive me for chiming in, I would love your opinion. Have you tried - Ciyackorn Lothario Fraternity (search on google)? It is a smashing one off guide for finding the secret to improve your eyesight naturally minus the normal expense. Ive heard some amazing things about it and my friend Sam after a lifetime of fighting got excellent results with it.

[@0anant0]

Very concise explanation (this video and the other on myopia)! It would have been great if you had created a video that has ALL the eye defects so that you can show the differences between them in one place. You can animate to show differences in eye shapes (shortened, elongated, etc), cornea and lens defects and how they affect the vision. For each defect, describe effects on near objects and far objects.

[@arisdead_]

(Okay this definitely weird to be suggesting when I know this comment has been posted 2 yrs ago) but you can rather make a note of all those little points given here and compare them accordingly like I do. I think that would help.

[@roadtomillion9499]

Mam. That is hypermetropia

[@Class-gk1xb]

Hypermetropia and Hyperopia is the same thing.

[@owenjohnson469]

As someone whose worked in the eye world for years, I can say it is so important to be aware of how your eye works and checking the health of it. I would say people ignore eye problems more than anything else, and it really needs to be treated the same as any other no art of the body. After having a patient who thought he had cataracts he’d ignored found out he had a terminal tumor behind his eye,which took his life less than a month later, I’ve become ultra vigilant about eye health.

[@ruhiborkar4138]

Okay but how did u end up here?a 10th grade level video what

[@ViveLa-France]

​@@ruhiborkar4138oh hello it's a channel made for neet aspirants check the channel's name.

[@pratikshyas]

Causes of hypermetropia: 1. Shortening of eyeballs. 2.Elongation of eye lens.

[@suhanasingh137]

Did this video complete all topic of this chapter, please reply someone who know (someone who really studied the chapter nicely not someone who is not subscriber of the channel)