Neurology | Glossopharyngeal Nerve: Cranial Nerve IX

Рет қаралды 160,526

6 жыл бұрын

Official Ninja Nerd Website: ninjanerd.org
Ninja Nerds!
In this lecture Professor Zach Murphy will be teaching you about the Glossopharyngeal nerve (cranial nerve IX). We will be going into detail on this nerves origin, course, and the structures supplied by the glossopharyngeal nerve (cranial nerve IX). We also briefly discuss glossopharyngeal neuralgia, and the effects it can have on the body. We hope you enjoy this lecture and be sure to support us below!
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Пікірлер: 146

@hellobro2465 3 жыл бұрын

Lol,In the first impression, he looks like a Gym trainer😂😂, but later he proves that he is far better than our professors

@heffyj1481 2 жыл бұрын

My daughter has a lymphatic malformation at the base of her tongue and above her epiglottis-she experiences severe pain even though the lesion has been shrunk significantly with sclerotherapy injections. This week we are attempting a glossalpharangeal nerve block to attempt to alleviate her severe pain. Thank you for the lesson so I can better understand her diagnosis and treatments!

@mb5101 8 ай бұрын

How is your daughter doing now? I hope she doesn’t have pain anymore

@scrollingdownaswespeak 7 ай бұрын

I hope your daughter is feeling better now. Sending lots of love 💖💖💖❤️‍🩹❤️‍🩹❤️‍🩹💞💕💟💖💓💘💓🩵💙❤️💛💚🧡

@Umahdibro 6 жыл бұрын

Lmao this guy is way better than our medical professors.

@NinjaNerdOfficial 6 жыл бұрын

+Mahdi Katz lol!! I'm so happy we were able to help!!!

@sarahu.k7162 4 жыл бұрын

@@NinjaNerdOfficial I am one of your biggest fans and your videos helped me alot , but there is a mistake in this video and the vagus nerve video. the glossopharyngeal nerve innervates the carotid body and sinus by (GVA) fibers so it transmits information about blood pressure to the medulla and here comes the vagus nerve role where it transmits those informations to the cardiac plexus by (GVE) fibers causing a change in heart rate according to the blood pressure state. ... or am I the one getting it wrong ? I will be glad if you answer my question.

@carmensaldana1206 3 жыл бұрын

@@sarahu.k7162 Siegel (book) also mentions that, but it seems he focused only on the taste function...

@maskman8278 Жыл бұрын

Respect your teachers...

@funnycomet Жыл бұрын

My professor tells me to watch Ninja Nerd videos 😅😅

@Malikin 2 жыл бұрын

It's darkly hilarious that this guy can record a 30 min vid without mistakes in writing, drawing and speaking.... so perfect

@medkarnataka0075 6 жыл бұрын

Ur much better than others in KZfaq and I'm sure u will be next Dr najeeb sir love from India

@NinjaNerdOfficial 6 жыл бұрын

+Subhash Naik wow thank you so much for your super kind words. I truly appreciate it!

@Peter-jx6qq 6 жыл бұрын

Quite frankly, I think he's already better than dr. najeeb

@shamoodafatimashams5940 5 жыл бұрын

Being an addict of NEUROLOGY, in my views he is much better than sir Najeeb. For me at least.

@adeshkantha7034 3 жыл бұрын

@@Peter-jx6qq yes najeeb is a scam artist

@ichitajoshi7614 3 жыл бұрын

All concepts are crystal clear now! Woah!

@kautukikharbe5350 3 жыл бұрын

I am sooo happy that people have access to your knowledge. You are awesome 😭

@aaliyashalee540 6 жыл бұрын

OMG i am in love the way you simplified such a messed up thing..!!!

@josetrujillo738 2 жыл бұрын

Wow! You have helped me learn a lot Zach/Ninja Nerd Lectures! And you continue to help me learn more! Thank You for teaching us! It feels pretty sweet to be learning; and to actually, truly, be understanding what is being taught! You help me feel good; it’s pretty dang nice! Thanks again! Ninja Nerds for Life!

@lubondochilekwa 5 жыл бұрын

Thank you. Very articulate and clear explanations.

@rishalahmad7000 6 жыл бұрын

Appreciable work, the way of teaching is pretty good. Makes a lot of sense. Thank you sir

@047-aparnadeepgupta6 3 жыл бұрын

How do you make every topic that interesting ?? Seriously man you are amazing 😅😅

@amankumarsingh1482 4 жыл бұрын

Amazing explanation sir......just love the way to put things simply.

@dr.merinmathew9084 Жыл бұрын

Best explanation ever !! You made the whole topic very simple and the easiest to learn and understand... Thankyou !!

@charliemopps4926 6 жыл бұрын

I have a Subependymoma in my 4th ventricle sitting on top of my Glossopharyngeal Nerve... Basically every thing you point out in this video feels like it's burning to me. This was great, because it makes what's going on a lot more understandable.

@hamzenouh4911 2 жыл бұрын

did you do surgery and if so are you okay now?

@WilliamGoo98 5 жыл бұрын

This is so helpful! Thank you so much!

@ajeetdev1987 5 жыл бұрын

Good one. Thumbs up for effort. Very informative with detail descriptions.

@kautukikharbe5350 3 жыл бұрын

YOU ARE LITERALLY THE BEST.

@drjcwardjr 2 жыл бұрын

Better than any classroom or clinical presentation in my training!

@federicaannunziata9321 3 жыл бұрын

I swear I think I love you! Saving my life university please never stop!!!! You are our Gregory House

@camilocardona56 6 жыл бұрын

Congratulations for your work. Greeting from Colombia.

@mimimaungbasnet4963 5 жыл бұрын

tysm it was really helpful but can u please take a picture(whiteboard) in the end and add in the description below.. it would really be helpful

@ZafarIqbal-qu4hd 5 жыл бұрын

Palatopharyngeus is the muscle of the soft palate while stylopharyngeus is the muscle of the pharynx. Nice presentation.

@jianiwu6312 Жыл бұрын

Very useful, simple and clear~!

@jimseo6509 6 жыл бұрын

I’m so happy because of you

@zhar6201 3 жыл бұрын

Thank you for this wonderful video!! I have a reporting tomorrow via web meeting and this video really really helped me.

@speckofdust272 5 жыл бұрын

Superbly done 👍👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

@aladdinsalama6694 3 жыл бұрын

The best teacher , thank you

@josetrujillo738 3 жыл бұрын

These videos are AWESOME!

@juliahartmann2348 3 жыл бұрын

This lecture was bomb! Thank you so so much :)

@ziadredaseraj5746 7 ай бұрын

Thanks too much . Your follower from Egypt

@omarsalama3767 4 жыл бұрын

ur amazing man, THANK YOU

@hudamohammed1909 4 жыл бұрын

This guy is AMAZING

@Stanford_iDATA 4 жыл бұрын

Great talk, I watched three times.

@shikhasharma2586 4 жыл бұрын

Love your lectures 😍😍

@the_true_medicine 5 жыл бұрын

U r at the top sir .

@ameysharma3388 6 жыл бұрын

very good presentation, enjoyed it. Very thorough.

@NinjaNerdOfficial 6 жыл бұрын

+Amey Sharma Thank you so much for you kind words and I'm so glad you enjoyed it!!!

@thatcosmicaura 3 жыл бұрын

Video is great. Simplified my quick revision for exams. Thank you. But just a small point ..Stylopharyngeus is the muscle of pharynx.

@THEMOHUSSAM7 3 жыл бұрын

I love this channel so much I like the videos before i start them even

@ifunanyachukwuozoude874 2 жыл бұрын

This is so niceeeeee😫 like it just simplified glossopharyngeal nerve for me.

@mingukkie4746 Жыл бұрын

you are saving lives of students

@mananchawda 3 жыл бұрын

very complex topic .... very nice explanation

@alireza-yu2yd 2 ай бұрын

you are the best teacher❤❤❤

@priyasahu4521 6 жыл бұрын

great work, keep making more such videos.

@NinjaNerdOfficial 6 жыл бұрын

+Nerd Xl thank you so much I'm so happy that we were able to help!

@mnhlhmo7967 3 жыл бұрын

Great explaination

@drswetaruparel 5 жыл бұрын

Very helpful !!! 👍

@aditidev16 6 жыл бұрын

Thanks for the presentation.

@NinjaNerdOfficial 6 жыл бұрын

+Aditi Dev so happy we were able to help!

@anamikakumari9526 3 жыл бұрын

Quite amazing & helpful video .....!!!!!!thank you sir.....🌝🌝

@josetrujillo738 3 жыл бұрын

Sweet stinkin deal! Roasted! Thank you Zach. Thank you Ninja Nerds.

@NinjaNerdOfficial 3 жыл бұрын

Thanks for being a awesome Ninja Nerd!

@25121972a 5 жыл бұрын

Well explained thx lot

@duhaal-qaderi689 Жыл бұрын

T hank you Zach!

@oyeitssaigal 5 жыл бұрын

respect u sir........

@claudiofransson9333 3 жыл бұрын

Love this channel!

@mannsandhu5953 6 жыл бұрын

Great Thanku so much

@bennij.651 2 жыл бұрын

Thanks a lot for sharing ur passion and knowlege with us ! But the fungiform papillae gets innervation from the chorda tympani. The glossopharyngeal nerve gives supply to the papillae foliatae. :)

@hariscolic8599 Жыл бұрын

exactly, well said

@kevalsingh4567 4 жыл бұрын

you r god of science luv u bro

@scleraclitoscuro 2 жыл бұрын

Thank you so so so so much :D:D

@gmachris55 10 ай бұрын

I enjoyed watching your video. I have glossopharyngeal neuralgia. Back in 2003 I had brain sure to help relieve the pain. I have other symptoms and was not sure why. But since I watch your video I now understand that they come from the G nerve. We call them my G attacks.

@peyman2965 2 жыл бұрын

You are the best♥️♥️♥️

@Danny-xt1rh 6 ай бұрын

Thanks a lot

@modyleman481 5 ай бұрын

Tkank you very much

@mbbslovers9572 4 жыл бұрын

Wow 😮,,, selected after Dr Najeeb 💝💝🌹🌹🌷🌷❤️❤️❤️❤️❤️

@kimtonearts 4 ай бұрын

The name checks out. 😎👍🏻

@vivaankashyap616 5 жыл бұрын

Sir otic ganglion is present below the foramen ovale but u draw anteriolateral to pterygopaaltine fossa

@tinabrahim7085 3 жыл бұрын

great video

@anythingcreativeme4523 Жыл бұрын

thank you... nice video ..... just wanna clear one point stylopharengeous is muscle of pharynx

@sanskrutigupta1376 6 жыл бұрын

Great explaination sir.. :) Would like to get more vedio on neurology :)

@NinjaNerdOfficial 6 жыл бұрын

+sanskriti gupta Thank you! We are trying to!

@sanskrutigupta1376 6 жыл бұрын

You're welcome sir 😊 Your vedios helped me alot .. :)

@kumhartraveling1578 6 жыл бұрын

Nice I like it

@wadzanaikanongovere4798 5 жыл бұрын

Stylopharyngeus is a muscle of the pharynx not the soft palate

@Cmysteryman 6 жыл бұрын

wouldnt the fibres from the carotid body and sinus be considering special visceral afferent (though i know its not like a specific sense - then would make sense why they would go to tractus solitarius) also, in my instant anatomy booklet it says the GVA fibres from the pharyngeal mucosa, tonsils and tongue go to the sensory nucleus of V ???? which one is correct?? (there is no mention of that vagus nucleus in my book)

@TheSM4ever 6 жыл бұрын

Hey there. About your question on why aren´t the fibers from the carotid body and sinus considered special visceral afferent I think i can explain that to you. Those types of fibers include things like the sense of taste and the sense of smell. From what i read in my text books those are the only examples Hope I helped :)

@user-ms8kg1yg2d 6 жыл бұрын

lesser petrosal isnt only presynaptic fibers? i think that auriculotemporal gives the postsynaptic fibers?

@denniskamithi1855 3 жыл бұрын

Does the glossopharyngeal nerve supply the dura mater? seen some websites saying the opposite

@muhammadjunaidali9449 3 жыл бұрын

awesome

@akhilsuresh1577 4 жыл бұрын

If I'm not wrong otic ganglion is present below the foramen ovale

@cathydaae3374 2 жыл бұрын

And they say there's no Creator. That is awesome!

@ld1667 5 жыл бұрын

Is there a pdf of jpg file of your entire schematic presentation of this lesson? :)

@haifa8475 3 жыл бұрын

Have you find it?

@sdjd2570 3 жыл бұрын

@@haifa8475 check his patreon

@haifa8475 2 жыл бұрын

@@sdjd2570 ok

@Malikin 2 жыл бұрын

@@haifa8475 found*

@ahmadfirdausahmadtajuddin3988 5 жыл бұрын

Isn’t that posterior 1/3 tongue does not have papillae,they only have lingual tonsil??

@michsportsfan2000 4 жыл бұрын

Great video. How can I ask a question to instructor?

@josetrujillo738 Жыл бұрын

Sweet Deal!

@cebrsheridan1941 5 жыл бұрын

HERO 👏🔥🤓

@TheNenannena 6 жыл бұрын

N glossopharyngeus is picking up gustative sensations from papillae vallatae and foliatae not fungiformes if I'm not wrong. For fungiformes it should be n intermedius (VII)

@NinjaNerdOfficial 6 жыл бұрын

+Dragana Trifunovic have you seen our video on gustation. Check it out!!!🤓

@WilliamGoo98 5 жыл бұрын

I think so

@samarmohammed7942 4 жыл бұрын

Definitely I agree with you. fungiform papillae through intermediate nerve and CN VII

@tata-ng2ko 3 жыл бұрын

I LOVE YOU ❤️

@evatillo5884 4 жыл бұрын

the best

@murdo2 3 жыл бұрын

cheers

@snakez8407 6 жыл бұрын

From 22:30 he says touch, pain & temperature fibers of GVA, but isn't touch, pain & temperature sensations usuallly GSA ( general somatoafferent) fibers? And GVA fibers are responsible for the taste sensation from the tongue?

@anitakocab8865 5 жыл бұрын

True, he also made a mistake with the papillae fungiformes, they are found in front of the sulcus terminalis and are connected with the facial nerve not the glossopharygeal

@medlocks6732 5 жыл бұрын

No taste is SVA

@medlocks6732 5 жыл бұрын

Taste is special sense.

@yazhinivenkat13 4 жыл бұрын

Make pharyngeal arches :)i know you can make it clear plz do consider ninja man

@ullascd9726 3 жыл бұрын

There was no mention of Tympanic nerve arising from Inferior Petrous Ganglion ????

@mactoop 6 жыл бұрын

I dont quite get it. Does the nerve from Inferior salivatory nucleus exit foramen jugulare and formanen ovale?

@NinjaNerdOfficial 6 жыл бұрын

+Alexander Top Marchant Great question! The glossopharyngeal nerve does exit the posterior cranial fossa through the jugular foramen. However there are certain fibers that make up the glossopharyngeal nerve. One of these fibers are called GVE fibers which are parasympathetic fibers. Once the GBE fibers move out of the posterior cranial fossa via the jugular foramen. The GVE fibers next enter into the middle ear cavity through the tympanic canaliculus then from there it moves up onto the promontory of the middle ear where interacts with some of the sympathetic fibers that branch off of the carotid plexus. From that point on these parasympathetic fibers(GVE fibers) move up into the middle cranial fossa through the hiatus of the lesser petrosal nerve then the lesser petrosal nerve(which are still GVE fibers of the glossopharyngeal nerve) moves out of the middle cranial fossa through the foramen ovale. it will progress until it reaches what's called the otic ganglion. From there postganglionic parasympathetic fibers(GVE fibers) progress until they reach the parotid gland. Where they will stimulate salivary gland secretion. Does that clarify your question?

@mactoop 6 жыл бұрын

Yes! Thank you very much! These videos are SO helpful for my neuroanatomy exam! Great work!

@anythingcreativeme4523 Жыл бұрын

is glomus cells found inside carotid bodies?

@vivianliu1369 5 жыл бұрын

I love you

@fis23 11 ай бұрын

Hi, Dr Murphy, how have you become pro at anatomy? Give me some tips pls. I am a second year MBBS student

@bokugakirada6599 4 жыл бұрын

#respect

@inamullahkhan676 4 жыл бұрын

💕💕💕

@margaritakastner9004 2 жыл бұрын

😊❤️❤️

@maciejnapiorkowski9272 3 жыл бұрын

I thought fungiform papillae were supplied by a facial nerve. In detail by chorda tympani.

@Aqeelmiq 4 жыл бұрын

فديتك

@janettier7491 2 жыл бұрын

Wow, I like the Penn State Hat. You really know your stuff. My husband is a two tour Vietnam Vet. Guess what, Agent Orange plus. I listen to you vagus nerve and most. Fabulous! Thank you.

@NinjaNerdOfficial 2 жыл бұрын

We thank him for his service!