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Olfactory pathway | Olfaction physiology | ENT | Sense of smell

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Hi I am Dr.Raghu, Welcome to my channel
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In this video physiology of olfaction is discussed under the following
1. Olfactory receptor
2. Olfactory bulb.
3. Olfactory pathway.
Olfactory receptor is a bipolar neuron present in olfactory membrane which inturn is situated in roof of nasal cavity.
The dendrites of this bipolar neuron form olfactory cilia or olfactory hair which are embeded in mucus.
The cilia adhere to odorants and get activated via GPCR.
The axons of these bipolar neurons form olfactory nerves which pierce the cribriform plate of ethmoidal bone and terminate in olfactory bulb over two cells, the mitral cells and tufted or tuft cells.
The axons of mitral and tuft cells form olfactory tract which terminates in olfactory cortex.

Опубликовано:

14 авг 2024

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Комментарии : 48

@DeepikaAnjaiah 27 дней назад

With added notes you becomes the backbone for physio

@sikha_as Месяц назад

I was searching for a Physiology channel, but couldn't find a good one, Found yours through a friend. Been following it since that. I have no words to express my gratitude. These classes are so good that I wish I found it quite earlier. Made my studies a lot easier and better. Thank you for choosing to do this. 🤍 from Kerala

@dreamstethoscope3323 Месяц назад

Sir our university xm is from 23rd..if u think anything important left in cns and special please do complete,for physiology I m completely dependent on u....i hv also read mahapatra and sembolingam but ur vdos are my ultimate source of knowledge,...please do make a video on learning memory,speech

@Dr.Raghu-simplified_classes 28 дней назад

I will try and make learning and memory asap. And i wish u all the best

@Maryam-tb9od 24 дня назад

@@Dr.Raghu-simplified_classes much needed topic 😊 please make it

@Shreya-bg9ry 19 дней назад

@@Dr.Raghu-simplified_classes Please make it as fast as possible sir 🙏

@user-ug9xm4yb4t Месяц назад

Sir please do more videos... really your videos are helping me a lot sir😊🙏🙏

@SRI-u7w Месяц назад

Thank you for making physiology easy sir

@dharakeswar.mviiim3112 22 дня назад

Please post vedios on learning and memory

@maryamtemiloluwa6996 29 дней назад

Please sir continue making videos 🙏they've really helped me

@sangeetadamor2971 Месяц назад

Thank you so much sir

@user-ji1cr6ju3r 25 дней назад

Sir please make this kind of vedios where v can see u it ll be more effective

@Fathimanazeer7860 Месяц назад

Thank please do more videos 🎉sir

@Dr.Raghu-simplified_classes Месяц назад

@@Fathimanazeer7860 👍👍

@_asn_2166 Месяц назад

Thankyouuu... Thankyou so much... 🙏🙏🙏

@snikhitharapelli2005 Месяц назад

Thank you so much sir ❤❤saved my time and nice explanation sir

@reemar7054 29 дней назад

Thank you so much sir was very helpful but pls avoid Hindi in between sir as many medical students from different regions are watching your video…. I used to watch all your videos for physiology and this is the only video u are talking in Hindi. thank you sir

@Dr.Raghu-simplified_classes 28 дней назад

Ok point noted. Only english.

@AswathiSudheer Месяц назад

Sir do you have video on nerve physiology (graded potential,action potential...etc)... If so please share the link..it would be really useful.

@ramyaraj6484 Месяц назад

Sir for endocrine we can use sembulingam sir but it has very less content compared to gk pal if we wrote sembulingam content they will give mark sir???