Cochlea (ear anatomy)
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- เผยแพร่เมื่อ 10 ก.ค. 2024
- More ear - the cochlea is one of the really important parts of the ear and it's anatomy is really tricky to work out because it's so small and is a complex three dimensional structure.
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If you are still online... then hear it sir! you are the best!!!
I am a medical student and always recommend Dr. Webster! He describes complex topics in an easy-to-understand way. I love how he explains the meaning of names as it helps me to remember better!
I’m not a med student, but I’m interested in anatomy. The models and your descriptions made it so much easier to understand how the cochlea works! You’re so right that we “learn in 3d.” Thank you for this incredible video!
I am a pre med student from India and the video just cleared the mess my textbook had created ! Thank you soo much sir!
I'm a CHO(community health officer) from Sierra Leone, I really enjoyed this Teaching
Sir😭🙌❤️
How is that I watch your lectures like I'm watching some thriller movie! 😂🙌
So amazing sir! Literally, i never skip your lectures, in fact I skip back to clearly understand what your speaking!
This particular lecture has everything! From basic anatomy to physiology of hearing to clinicals to ongoing reasearch of the ear! 🙏🙌
I'm blessed to have found you and your lectures on TH-cam sir 🙌🎉
Thank you thank you thank you so so much sir 🔥❤️
Hmm, any other musicians bewildered by the fact that *high frequency sounds* are picked up by the *base* of the cochlea? Thanks for pointing this out, doc!
I have tinnitus since Feb 2023. I became own researcher try to find why and what causes...( see two ENT specialist they can't help!) I find your lecture much helpful and may explain my tinnitus problem. Many thanks to you Sir🙏❤🙏
You're a genius when it comes to explaining anatomy! Thanks a lot!
thanks to you I finally understood the ear anatomy thanks a lot
I wish Dr. Webster had mentioned the tinnitis problem, another sign of aging. But this audiology series is the best and most comprehensive to be found online. For that the world citizens are very grateful.
I practice as a pharmacist in Devon, thanks for these well crafted and enjoyable teachings. Your passion to teach is 😊
Thank you so much. I never understood the anatomy of the ear, cause (like you said) the textbooks are really confusing. So thank you, your videos are very helpful. Please keep on doing these videos, I’ll definitely will keep on watching them.
Great explanation, though I think it would really help to have a model that scaled up the cochlea massively, maybe one that showed a cross-section of the internal components.
i come back here in my 3rd year of med school even after acing anatomy with your help in my first year.
thank you so much sir
Brave attempt at explaining cochlea anatomy.
Deserves about a million more views.
In anatomy and Physiology, this really helped, the textbook is just confusing
Your videos are helping me tremendously in gross anatomy!!!! The information is much easier to understand after watching your videos. Thank you so much
Thank you so much! All the concepts were explained so well!!
Thank you! This video helped much better than all videos I watched before :)
Thank you this video was extremely helpful for understanding such a complex anatomy. You made it understandable and entertaining.
Been a doctor for 25 years, wish you had taught me anatomy and physiology. Would have been so much less stressful, those pre-clinical years. Maybe I should say , wish I started medicine again / young again.
Now I am than ready to on the field of work of medicine
Thank you very much Doc
thankyou i have been using your videos to picture the basics of ear anatomy. so far so good!!!!
SO clever!!! Mindblowing.
You’re amazing sir. Thank you🖐🏼
I thought that the basilar membrane was narrower at the base and wider at the apex.
Your videos are simply fantastic anyway.
Thank you-!!! You just dont know how much and how long i spent time to understand these things and failed and failed and nobody was there to help me
What an exciting and discovering journey listening to and understanding you while you guide me/us through this masterpiece of evolution.
YOU ARE THE BESTTT!!!!!!!
excellent explanation. thank you so much! :)
I am really thankful, love from Croatia
The best explanation ever , thanks sir for this
Omg I finally get it. THANK YOU
Great guy. Thank you so much. This helped a lot🤧.
Amazing!! Thank you so much :)
Thanks for this video 🍻
You are awesome!!
Wow this is so wonderfully taught!! Tysm!!
Can you please show video if it has anything to do with the inner ear on vertical
Thank you very much Doctor, you are the Best, just now i really undestand what anathomy really is, eyes opened :D!!!
Thank you kindly for your informative videos!!! What would I have done without these?!
You are a national treasure
Helpful..Thanks!!
Love you doctor
ty i have alot middle ear infections due to gentic issue. i have 3 bones deteriating in my middle ear and waiting for medicaid to cover for cochlear implant im tryn to understand this concept alot better then what drs are explaining it need more drs like u to explain things ty
Thank you so much !!
Thank you 🙏🙏
Awesome...
thank you so much teacher !!!!
Such great info. Thank you! ...still searching for tinnitus content. 🤓
thank you sir.
Marvellous I enjoy your video
Such an incredible genius design. How did this all come about?
sir is there anyway of you teaching layers of sole of foot?
Hi Sam,
Thank you for your videos, they have helped me with understanding many parts of anatomy. I just had a question regarding what you mentioned about hair cells, at 15:00 you mentioned the Stereocilia anchor on to the tectorial membrane for hearing, is this correct? My understanding was that they simply bump into the tectorial membrane and that's what produces our hearing. The cells that seem to anchor on to the tectorial membrane however are the outer hair cells, for fine tuning because they will bring down the tectorial membrane in response to a quiet environment, is this correct?
Thank you
♡♡♡♡♡ great!
thank you very much sur 👊👊
23:50 that blows my mind
God bless you.
Can you do a video on how antibiotics such as Gentimycin / Vancomycin kills the hair cells over long exposure or due to ototoxicity. Interesting to know the science behind it.
Thanks for the anatomy lesson but what causes Central Auditory Processing Disorder.
26:21 well-done me XDD
Anyway, thank you so much for the explanation
How can someone make cochlea this straight?
Thank u sir!
hair cells move while vibrations coming from oval window or when sound goes to round window?
Even I have this doubt!
I have tinnitus and now I have intermittent repetitive clicking..do you think I might have a fractured stapes .and great informative upload.
Sir could you please add subtitles.... Can't understand your pronunciation... Please sir.... You are amazing 🖤🖤🖤🖤🖤 thank you sir.
you can look for cc in video options.
you look like professor from 'money heist'
realistically you more genius than him. 🌹🖤
21:05 very cool
i have a question, are the scala vestibuli and scala tympani connected at the end? if yes then isnt the end of scala vestibuli the start of scala tympani? if frequency travels from oval window to round window then it does comes back the helix? and if thats the case then shouldnt the lowest frequency sound that travels the most come back to the round window(which is ofcourse at the base and not the apex of the cochlea)? plus where is endolymph made from?
Yes Scala tympani and Scala vestibuli communicate at the apex by a small opening called Helicotrema.
Maybe, we can say the scala tympani begins at the end of scala vestibuli.
Yes that's how frequency travels and yes it comes down the helix too, i guess that's when the movement of basilar membrane is decided!
If we imagine the basilar membrane like a single wave, above it's compressed by pressure of scala vestibuli and below by scale typhani. (probably the pressure returning back)
The mechanism of pitch discrimination is explained amazingly by the place theory or Bekesy traveling wave theory (2000 Hz to 20000 Hz) and Volley principle (upto 2000 Hz). Do read it to clear your doubt 👍
The endolymph is formed by stria vascularis (it covers the lateral wall of the scala media)
💯💯💯
💐
21:33 I don‘t get what you‘re talking about here... What is that thing called rock concert?
Jesus ....inner ear xxxxxxx though well done sir !
👌
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08:20 i have the same problem
Soround system😄
The round window.
The spiraling of the ram’s horn shape due to spacial constraints.
To think these things just evolve into being is utterly preposterous.
There are still many miracles of the body to understand.
has anyone ever thought of or tried a cochlear transplant to cure deafness?
ikan = samak. (Ar)
I still don't get it 🤒😕
Page 691
ling = heather.
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ANATOMY
DESCRIPTIVE AND SURGICAL
By
HENRY GRAY, F.R.S.
15th ed.
EAR
Page 830-850
Cochlea
Page 842
hello y back on coat withe cot me fauzia butt
🕊