i found so endering the way the narrator got so excited while explaining everything. Thaks for the video.

I don't understand why Khan Academy can explain this concept in less than 10 minutes while my professor needs 2 hours.

@qureshiiiii

6 жыл бұрын

No dude, it's because there is a lot more detail involved for them to test us on...

@cutestuff1115

5 жыл бұрын

This is an overview and actual class is more detailed

@hildagraham5846

5 жыл бұрын

I started getting vertigo about seven years ago, it just hit me outta the blue! Then I started getting anxiety from it. It seems like the anxiety just caused the vertigo to get worse. It became a vicious cycle. My doc gave me medicine but it didn’t always work, sometimes it made it worse. I had a CT scan of me head, which was normal. I had an MRI and nothing showed up. And I saw an ENT who didn’t believe that it was coming from my ears. Nobody could tell me what was wrong with me, and I was really starting to get very worried that it would never go away. Then I found heron program . I admit I was worried it was a scam but I was so desperate that I took the chance and I am glad I did! I felt the difference the very first day. Two days later I could walk almost normally again. And now I never have the spinning feeling in my head any more. Amazing! for more information about this program, click here HootDizzy.xyz

@bilalafridi324

5 жыл бұрын

Hilda Graham hahahaha lol great marketing skills

@Boringpotsnpans

5 жыл бұрын

SlightlySaturated lectures are the worst. Just let me read and watch KZread, I’ll come in and take the test.

bruh, i've been spinning in the opposite direction for years to get rid of dizzyness, but i just thought it was psychosomatic. I never realized that there was an actual scientific explanation for it.

@caribaez5711

6 жыл бұрын

aalwys

@juulijabite

4 жыл бұрын

Me too.

Exceptionally well made video. Nice and simple, terrific drawings! Thank you!

@karnolverd4872

6 жыл бұрын

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You are so brilliant!!!! I thank you very much

Great resource for student! Please do note some slight errors. First, at 2:24. The Semi-Circular canals do NOT line up with the anatomical planes, as described. They are tilted up approximately 20-30 degrees, and with the HSCC (lateral canal) following Reid's Baseline, which is a line you can draw from the edge of your tragus (notch on the outer ear that you can use to plug the canal) to the lateral canthus (edge of the eye). Second: 2:58. "Otolithis" have a hard "O" for the initial "o" (and does not sound like "auto-lith", but rather like "o-toe-lith"), in medical communities in the U.S., at least. Note these are just slight things I would want my students to know. :) Again, great resource. Thanks!

Thanks for making all the content easier. very well explained.

Thank you so much for this video. I really am trying to understand THAT area, since mine got destroyed by a tumor. THANK YOU for making this easy to understand!

Really great, thank you. Is there a part two of this though?

I REALLY enjoyed this. Every minute too.

Great info, and video. Helps me understand how my balance works now, given that my other balance systems have been understandably, and effectively destroyed, due to Neuro-Surgery for a pontine glioma (Ependymoma superior, and proximal to my brain stem), as well as an HAI (hospital acquired infection) of Serratia meningitis.

Thank you so much. Bless!

That's so awesome!

Thank you very much. You explained it in a clear, precise and engaging way. Thanks a lot.👍

very well explained and easy to follow. Thank you!

thanks a lot! made my life much easier :)

Awesome video! Thanks!

Great video. Thank you so much as always. Respect .

u explain it so well...it's really understandable! much thx

To me this shows the awesome design from a most wonderful Creator!

@WaniBilal-ul6db

24 күн бұрын

This design can not happen on its own.actually the creator is truly perfect.

@sahasmahogha6399

11 күн бұрын

@@WaniBilal-ul6db You are calling the vestibular system perfect in the face of imperfections. That is blasphemy in the face of the "perfect" creator.

Brilliant explanation. Thank you!

well explained videos!!

nice drawing and concise explanation, gotta love Khan Academy

thanks a lot for the clear explanation!! 😀

you're a joy to listen to!!! thanks for the great review :)

This is awesome thanks!!

I suspect nerve ending misfires to be one of the culprits of PTSD and my GAD. I learned a lot at the Hough Ear Institute. Their meds didn't work well but, psychiatric meds have me sudden panic free.

Wow nice video...thanks!!

04:26 who else get emotional when she gets emotional about the crystals (:

@godhelpme8977

3 жыл бұрын

S3x

@godhelpme8977

3 жыл бұрын

S3x

thank you so much!! The explanations were so easy to understand great use with examples and drawings!

So nice but for me it's like a Télétoon with those drawings

Thanks khan academy

شكرًا جزيلا thank you so much

awesome

There is so much science.

Thank you!

I'd love to know what program is used to create the presentation, thx in advance:)

That Little Stunt You Pulled At 3:44, Leaving That Bit Of Writing UnErased. Yeah, It Was Bugging Me.

the human body is such an engineering perfection by nature, so simple but also so complicated

@arocks1234567

3 жыл бұрын

God is amazing

Well done

nice drawings :D

Amazing

is there any medication for off balance system

Not me spinning around my living room 😂😂😂

:-) Dear Khan academy, can you do you one on peripheral vestibulopathy please?

Good

What you explained about dizziness, can it also apply to one who just came off a lift (elevator)?

Ecellent

i need to see these carbonated crystals

Is it just me or the video is blur even at 720p?

After training, dizziness can be overcomed, astronauts can spin more than nermal people. In this case, the endolymph must still be moving, then what could be the mechanism of this resistance to dizziness?

@arocks1234567

3 жыл бұрын

adaptation, maybe it thickens itself or maybe its adjusted at the perception stage where it downreulates whatever stimuli, maybe we just more fast adjapting receptors instead of slow adapting or non adapting

What is Loss of Inner ear vestibular balance sensitivity in both ears? Almost a complete loss..

Love video but how can I keep crystals from moving in wrong direction to stop vertigo?

سبحان الله

I have oscillipia from a nerve being burned out due to otoxicity fro vancymycn and gentamycn. ^ yr **** is moving all around 24/7. No quality left in life. Can't do **** t be able to function

I’ve got hyperactive vestibular disorder! it sucks

Thought they were filled with perilymph.

When people shake their heads why does it make me feel dizzy by concentrating on them?

@arocks1234567

3 жыл бұрын

mirror neurons?

I don't understand this very much. She explained the abnormality in last seconds very fast!!

so in bppv are the crystals from the otolithic organs? If so how are they causing dizziness in the SC canals? Are there hair cells in the SC canals? thanks

@teenixxy

8 жыл бұрын

I believe BPPV results when crystals have been misplaced from the otolithic organs. That is why treatment includes particle repositioning manoeuvres, such as the Epley's manoeuvre.

This is how you know that God has a sense of humor.

@caribaez5711

6 жыл бұрын

yea

love ur video, it was so cute:)

Is it just me or the narrator's voice sounds awfully similar to Alex Dunphy from Modern Family? XD

what exactly is the job of the utricle and saccule?

@danielvattathichirayil7452

7 жыл бұрын

both deal with vertical orientation (gravity) and linear acceleration

@noowie5274

7 жыл бұрын

this was 7 months ago lol. anyways thanks!

the way she talks reminds me someone

@genellege

7 жыл бұрын

Soso from OITNB

@yusraasif5766

7 жыл бұрын

the brain from arthur

@damilolaoladunni6346

6 жыл бұрын

from the princess in tangled

@tinavandegeer5261

4 жыл бұрын

Kelly from The Office

@sumedhhhh

3 жыл бұрын

Mia Khalifa

I am kind of confused beacause if the three semicircular canals give sensory information about all possible head positions, why do we need the utricle and saccule?

@stupidkidlol

8 жыл бұрын

+Peter Arnold simple answer is that the semicircular canals sense angular acceleration while the utricle and saccule sense linear acceleration.

@peterarnold475

8 жыл бұрын

+stupidkidlol Alright, makes sense. Thank you for the answer.

Professor Daemicke is that you?

Any body here have experieced the dissociation?

It’s amazing the me that with the jump in medical science people still believe this all happened by random chance not by intelligent design!

Anyone here from Baku when a guy shatters someone’s vestibular system?

Disoriented diver: Guys I gotta head back up The Guys: You’re actually going down Disoriented diver: My bad The Guys: Now you’re going towards your right, not up, nor down Disoriented diver: thanks, heading back up...nnnow The Guys: You’re currently moving diagonally downwards Disoriented Diver: What IS this “up” anyways ?!

If a person is deaf, he finds it difficult to balance his body???

I think the body position part is more useful for blind people cause non-blind folks can see what is their body position.

Very confusing explanations: Semicircular canals provide visual stabilization (called VOR) during day to day head motions, such as looking side to side in a grocery store. There's no VOR in the roll plane (Y axis) governed by semicircular canals. Vertical and horizontal head turns are governed by the semicircular canals, while translational VOR (forward, backward {car travel], upwards and downwards{elevator}) is governed by the utricle for eye stability in their respective orbits AND redundant body / postural positioning with the proprioceptive system. No known balance contributions (known yet) are rendered by the Saccule unless it's an organ of primacy in the supine position for pre-postural infancy. The video explanation of dizziness is completely wrong; rotational spin through the semicircular canals manifests in inertial LAG (endolymph is slower than initial acceleration of the spin causing the otoliths to move OPPOSITE the direction of stimulation). When the spin stops inertial lag of endolymph continues. This doesn't cause dizziness, it's the lack of management of this stimulus (inertial lag, catch up, latency) that results in the perception of dizziness. Both utricular organs and the VOR system deficits can lead to "dizziness" when their reflexive contributions AND CNS repression systems are aberrant or damaged. However, utricular input errors cause most commonly POSTURAL anomalies and imbalance, NOT primarily dizziness (exceptions: Meniere's, boat travel). Head motion provoked dizziness (head turns) = VOR dysfunction Body motion provoked dizziness (boat travel) = utricular dysfunction Vestibular rehab is IMPOSSIBLE if the treating professional does not understand these VERY important differences.

@arocks1234567

3 жыл бұрын

can you explain this to me again slowly, like im dumb

@TheDzungTa

2 жыл бұрын

I can understand this 6-minute video AFTER I spent about 20 minutes watching this video from professor Fink: kzread.info/dash/bejne/c394zdyqir3AnKg.html

Why did video just end?

@emaxdakid1464

3 жыл бұрын

Idk ig there was nothing left to say lol

not for medical students, too basic

@OGGYSOUN

6 жыл бұрын

Well it gives you basics so you can have some overview, the rest of the information can be found in any anatomic textbook.

@Smyth14x

6 жыл бұрын

It's also very clearly labeled as "MCAT" - ie it's for prospective medical students, not medical students. For a basal level, this video is great.

Bhai Hindi m hota to accha hota

The pronounciation isn't clear

That valley accent doesn't help at all..

مرض داری انگلیسی میزاری یانزار یاااینکه میزاری فارسی باشه

Horrible video today with the new technology you can provide animation which wold make easier to understand