In the process of touch transduction in Meissner's corpuscles, the influx of sodium ions primarily occurs at the nerve endings rather than within the layers of Schwann cells themselves. When the corpuscle is deformed or nudged by touch, it leads to the activation of mechanosensitive ion channels located specifically at the nerve endings. These channels allow sodium ions to enter the nerve endings, leading to depolarization and the generation of an action potential. So, it's mainly the nerve endings, rather than the layers of Schwann cells(disks mentioned in video), where the sodium influx occurs in response to touch stimuli.
you all probably dont give a shit but does anybody know of a trick to get back into an Instagram account..? I stupidly lost my password. I love any tips you can offer me.
@Ian Benicio thanks so much for your reply. I found the site through google and I'm in the hacking process atm. Seems to take quite some time so I will get back to you later when my account password hopefully is recovered.
@Ian Benicio HOLY **** IT REALLY WORKED! I literally got access to my instagram login after ~ 45 mins by using the site. Had to pay 15$ but for sure worth the price :) Thank you so much, you really help me out!
I'm confused. I thought there is no nerve or artery in the dermis. I thought the dermis consist of arrector pili, hair root, hair follicle, matrix and bulb. The hypodermis have vein, artery, nerve and fat cell right?
Hi Raja, It's not exquisitely clear to me how the sodium propagates upon the nudge. Why do the sodium ions have a preferential direction of propagation?
+Mario Negrello no, the "nudge" influences sodium channels to open conducive for action potentials. And no need for big words. Circuitous questions lead to circuitous answers.
All these years later I still get confused over afferent and efferent. As an EMT-B you only need to know afferent and efferent. They don't tell you about A Beta and A Delta.
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In the process of touch transduction in Meissner's corpuscles, the influx of sodium ions primarily occurs at the nerve endings rather than within the layers of Schwann cells themselves. When the corpuscle is deformed or nudged by touch, it leads to the activation of mechanosensitive ion channels located specifically at the nerve endings. These channels allow sodium ions to enter the nerve endings, leading to depolarization and the generation of an action potential. So, it's mainly the nerve endings, rather than the layers of Schwann cells(disks mentioned in video), where the sodium influx occurs in response to touch stimuli.
Exactly what I was looking for. Thank you.
Thanks a lot for this. Now I find it much harder to forget what Meissner corpuscles do!
you all probably dont give a shit but does anybody know of a trick to get back into an Instagram account..?
I stupidly lost my password. I love any tips you can offer me.
@Lennox Ridge instablaster :)
@Ian Benicio thanks so much for your reply. I found the site through google and I'm in the hacking process atm.
Seems to take quite some time so I will get back to you later when my account password hopefully is recovered.
@Ian Benicio HOLY **** IT REALLY WORKED! I literally got access to my instagram login after ~ 45 mins by using the site.
Had to pay 15$ but for sure worth the price :)
Thank you so much, you really help me out!
@Lennox Ridge No problem :)
I'm confused. I thought there is no nerve or artery in the dermis. I thought the dermis consist of arrector pili, hair root, hair follicle, matrix and bulb. The hypodermis have vein, artery, nerve and fat cell right?
Superficial artery also present bro
amazing, thank you so much
Hi Raja,
It's not exquisitely clear to me how the sodium propagates upon the nudge. Why do the sodium ions have a preferential direction of propagation?
+Mario Negrello no, the "nudge" influences sodium channels to open conducive for action potentials. And no need for big words. Circuitous questions lead to circuitous answers.
+Gregory Karimian Hmm. Remove 'exquisite' and the question is perfectly clear, IMHO.
+Mario Negrello Unless of course 'preferential direction of propagation' is convoluted. Then, sorry. But seriously.
@@mr_io 😂
very helpful thank you
reference text book pls for merkel cells
All these years later I still get confused over afferent and efferent.
As an EMT-B you only need to know afferent and efferent. They don't tell you about A Beta and A Delta.
Imagine 9k to study in uni but you have to come to yt to actually understand the stuff u get lectured on smh