Thank you for putting so much time into these videos so that the information is clear and explained in a logical manor. Would love some more in-depth videos on sensory systems!
You prolly dont give a damn but does any of you know a trick to get back into an Instagram account? I was dumb lost my password. I would appreciate any tips you can give me.
@Lyric Gary I really appreciate your reply. I got to the site through google and im trying it out now. I see it takes a while so I will get back to you later when my account password hopefully is recovered.
Hello, you say @3:30 that the force within the eardrum is larger according to pascals principle of P1=P2===> F1/A1=F2/A2..... therefore since the area of the eardrum is smaller then the force should be smaller. Also we know that because the area is smaller the velocity is also less due to resistance, another reason why the force is less. Studying for MCAT now and wondering. thanks so much
woow ur videos was sooo educating and enlightening and informative ....it also helped me prepare for a seminar at school ....... clear explanation ....very useful
It would be great if you explained the endolymph with K+ and effect of K+ on steriocilia with the cadherin (tip links) stretching of the kinocillium and where the K+ flows (toward the basilar membrane) depolarizing and how we get the K+ back out or hyperpolarized
Can you clarify if both stereocilia (hair cells) in the semicircular canals and the ones in the coclea (specifically organ of corti) act in the same way. Both will have K+ channels and Ca2+ that will hyperpolarize and depolarize, but both do not cause an actual Action Potential correct? Also, how does the basilar and tempanic membranes work? Thank you!
Everyone who talks about the inner ear has his own idea of how it works! I think you are wrong in emphasising a 'pressure wave'. Firstly, you say that a pressure wave cannot travel in a liquid, but this is wrong - sound travels very well in water, as a pressure wave. A fluid cannot support a transverse wave. it's just that the medium is very stiff, but it is compressible. You then talk of the pressure wave causing depolarisation, but this is not right. The cilia sense movement of the membrane not the fluid pressure. Very importantly, the cochlea works using not pressure waves but transverse waves set up across the membrane between two chambers which propagate in a very special way, and the round window allows this transverse wave to be set up by allowing movement of the membrane to cause fluid displacement, though some of that displacement progresses to the apex depending on frequency..
Yooo these videos are going to carry me into med school. Great work!
Good job
Thank you for putting so much time into these videos so that the information is clear and explained in a logical manor. Would love some more in-depth videos on sensory systems!
You prolly dont give a damn but does any of you know a trick to get back into an Instagram account?
I was dumb lost my password. I would appreciate any tips you can give me.
@Jerome Maxim Instablaster :)
@Lyric Gary I really appreciate your reply. I got to the site through google and im trying it out now.
I see it takes a while so I will get back to you later when my account password hopefully is recovered.
@Lyric Gary it worked and I actually got access to my account again. I'm so happy:D
Thanks so much you saved my ass :D
@Jerome Maxim you are welcome :D
Thank u so much from India. Your lectures are very helpful.These lectures helped me in visualising biology
thank you so much for your lectures. i have learnt so much as well as it has helped me prepare for my exams!
Your way of teaching and notes of all lectures really impressed me a lot...😊😘❤👌Love from India
Having had the strangest experiences with my ears over the last few years, this video was extremely helpful. Thank you.
Hello, you say @3:30 that the force within the eardrum is larger according to pascals principle of P1=P2===> F1/A1=F2/A2..... therefore since the area of the eardrum is smaller then the force should be smaller. Also we know that because the area is smaller the velocity is also less due to resistance, another reason why the force is less. Studying for MCAT now and wondering. thanks so much
Precisely
You are always the best❤
Thank you
Brilliant, Thank you from an Med student learning ENT
Very clear explanation, thank you!
woow ur videos was sooo educating and enlightening and informative ....it also helped me prepare for a seminar at school ....... clear explanation ....very useful
I love it; so amazing actually
Thank you for putting in the time to do this!
yes! Clear with proper terminology!
Thanks for the teaching keep it up 👆 🙏🙏👌❤️
This guy is awesome
Learned more in a 12 minute video than I did reading 25 pages in my textbook.
Sir I don't understand this video because. I don't understand English
It would be great if you explained the endolymph with K+ and effect of K+ on steriocilia with the cadherin (tip links) stretching of the kinocillium and where the K+ flows (toward the basilar membrane) depolarizing and how we get the K+ back out or hyperpolarized
FYI: the IHC or OHC do not have microvilli but rather stereocilia as stereocilia are motile and microvilli are not motile.
Can you clarify if both stereocilia (hair cells) in the semicircular canals and the ones in the coclea (specifically organ of corti) act in the same way. Both will have K+ channels and Ca2+ that will hyperpolarize and depolarize, but both do not cause an actual Action Potential correct? Also, how does the basilar and tempanic membranes work? Thank you!
Thank you very much
I am just wondering, what do u study?
great and clear
Amazing!
Thank you :)
amazing great plz reply u are great
Everyone who talks about the inner ear has his own idea of how it works! I think you are wrong in emphasising a 'pressure wave'. Firstly, you say that a pressure wave cannot travel in a liquid, but this is wrong - sound travels very well in water, as a pressure wave. A fluid cannot support a transverse wave. it's just that the medium is very stiff, but it is compressible. You then talk of the pressure wave causing depolarisation, but this is not right. The cilia sense movement of the membrane not the fluid pressure. Very importantly, the cochlea works using not pressure waves but transverse waves set up across the membrane between two chambers which propagate in a very special way, and the round window allows this transverse wave to be set up by allowing movement of the membrane to cause fluid displacement, though some of that displacement progresses to the apex depending on frequency..
You made ear simple but it's too simple