I swear everytime I watch your videos I get "ohh thats what it means" or "thats where it comes from" moments. You are God gifted!!!! keep doing the great work. My medical education relies on your videos NO JOKE!!!!!
I was procrastinating this topic for the last couple of weeks and your video got me actually interested in ear anatomy. Now it doesn’t seem all that difficult after all! You’re a blessing to medical students all over the world 💕💕
I absolutely love the Ninja Nerve Videos! I'm a speech pathology student and these lectures got me through my A&P courses which will end up being a huge part of my clinical career. I'm so grateful for this free, excellent education.
I'm deeply regretful that I discovered this channel in the end of my education. It's a flawless example of how teaching should be. Many thanks to you fine Sir, and the rest of the crew.
Everytime I watched one of your videos I always thought you have at least 1M+ subscribers. You re one of the best teachers on youtube and explain so well!
Cannot express how much I appreciate your videos- I’m a speech language therapy student and I have to say the way you break complex information down, paired with your incredible talent for drawing which makes that much easier to absorb information= just AMAZING! Thank you soooo much! My lecturers could never🔥😎
Dude, you rock it. All your videos are excellent and great to watch alongside the chunky textbook readings to put things in perspective. How did you learn? It's really inspiring to see how much you can eventually remember :)
thank you thank you! you have made the anatomy of the ear so easy to understand. You have helped me grasp how this amazing miracle works. You are truly a blessing.
amazing, 4th year medical student using this very very usefully. honestly thank you, i hope u have alot of good things in ur life, cuz u deserve it for litearlly saving my medical carreer. seriously thank you
Dear Mr Ninja Thanks for your most educational presentation of Ear problems and hearing systems. I am 87 years of life and facing some hearing problem. However it’s most educative system of your explanations anyone can understand the functionality of the ear. I’m sure to follow the tips you explained in the video. In the next 2 years I will report you that I have no hearing problems. Sucha Singh
I'm a music masters student, doing some ear anatomy as part of psychoacoustics... I have never seen anything like this before and 5 minutes I think I learned 100 new words hahahah
Med students : my professor and phd cant give us a good yet understandable lecture Ninja Nerd : I'm about to save all med students carrier Thank you so much for your video!!!
I feel enthusiastic to see your videos...... While i m bored of particular topic ....I get new spirit by watching your videos.... Thank you so much sir!!!!!
**external ear** 1-auricle(pinna) covers with stratified squamous epithelial tissue to resist against abrasion and underneath that epithelium tissue it's formed of elastic cartilage being able to stretch and recoil 2-external acoustic meatus is a bony canal and it's covered by stratified squamous epithelium and there is ceruminous glands which produce ear wax preventing entry of insects and debris via the canal **middle ear** 1-the tympanic membrane(ear drum) separates the outer ear from the middle ear and it's made of 2components a-pars tensa irregular dense connective tissue //b-pars flaccida loose connective tissue(areolar ct)..if you use the q tip far away from the external ear you may puncture the tympanic membrane causing increase in ear pressure 2-ear ossicles:- a-malleous,,there is a muscle connected to lower part of the malleous called tensor tympani which tenses up the tympanic membrane and innverted by the mandibular division of the trigeminal nerve and when this muscle contracts it pulls the malleous medially away from the typmanic memb b-incus c-stapes -what happens is the sound waves are hitting the tympanic membrane and vibrate the ossicles of the middle ear and tapping each other until stapes tapes on the oval window,,,,,,,,the oval window will create fluid filled vibrations within the cochlea which will get converted into action potentials sent by the cochlear nerve to the brain stem so you can hear that sound##
*external ear* 1-auricle(pinna) covers with stratified squamous epithelial tissue to resist against abrasion and underneath that epithelium tissue it's formed of elastic cartilage being able to stretch and recoil 2-external acoustic meatus is a bony canal and it's covered by stratified squamous epithelium and there is ceruminous glands which produce ear wax preventing entry of insects and debris via it -cranial nerve 5 gives auricular temporal branch which gives sensory supply to skin of the++ external ear pinnea and acoustic meatus *middle ear* 1-the tympanic membrane(ear drum) separates the outer ear from the middle ear and it's made of 2components a-pars tensa irregular dense connective tissue //b-pars flaccida loose connective tissue(areolar ct)..if you use the q tip far away from the external ear you may puncture the tympanic membrane causing increase in ear pressure 2-ear ossicles:- a-malleous,,there is a muscle connected to lower part of the malleous called tensor tympani which tenses up the tympanic membrane and innverted by the mandibular division of the trigeminal nerve and when this muscle contracts it pulls the malleous medially away from the typmanic memb b-incus c-stapes..the facial motor fibers innervate the stapedius muscle,,The stapedius muscle is connected to the stapes. It contracts in response to an intense sound, stiffening the three auditory ossicles, thus reducing the intensity of the sound. This reflex, known as acoustic reflex, contributes to protecting the delicate inner ear from acoustic damage. -what happens is the sound waves are hitting the tympanic membrane and vibrate the ossicles of the middle ear and tapping each other until stapes tapes on the oval window,,,,,,,,the oval window will create fluid filled vibrations within the cochlea which will get converted into action potentials sent by the cochlear nerve to the brain stem so you can hear that sound## -Chorda tympani is a branch of the facial nerve that carries gustatory (taste) sensory innervation from the front of the tongue and parasympathetic (secretomotor) innervation to the submandibular and sublingual salivary glands. -The cochlear promontory is the name given to the bone that overlies the basal turn of the cochlea protruding into the middle ear cavity,separating the middle ear from inner ear ,that cochlear promontory is important as there is nerves runs across called the tympanic plexus which formed of parasympatic glossopharyngeal nerve fibers and sympathetic fibers of caroticotympanic nerves -cranial nerve 7,9,10 supply,,cn 10 gives supply to the actual tympanic membrane while cn9 gives supply to the inner part of the tympanic membrane ....cn7 gives supply to external acoustic meatus and tympanic membrane
I hope you see this comment @ninjanerdscience I AM LITERALLY A HUGEEEEEE FAN OF YOUR VIDEOS ... LIKE LITERALLY I NEEDED SUCH EXPLANATION AND BOY ONCE I SEE THESE VIDEOS I DONT NEED REVISION 😜 a big big bigggggggg thank youuu from a first year mbbs student you made the crucial days before finals stressfree❤️💯 i wish hugee success to your channel
Omg I just want to know how do u remember so much......your lectures are just wooowwww 🥰🥰 everything you explain, get printed in my brain ...no need to spend hours with books understanding words ( most difficult thing😖😖) ... Thank you for sharing. 😊
16:32 Tensor tympani comes from the anterior wall then goes into lateral wall, it doesn’t go through medial wall as you draw it ,, 42:04 mastoiditis also affects sigmoid sinus and transmits the infection to the cerebellum ,,anyway thank you for this great explanation
I love this guy!! Going through such lengths in his teachings. I thought the ear was a very complex topic so i always ran away from it, but am so happy to meet this channel!! Thank you so much NINJA NERD
I swear everytime I watch your videos I get "ohh thats what it means" or "thats where it comes from" moments. You are God gifted!!!! keep doing the great work. My medical education relies on your videos NO JOKE!!!!!
for real mine too😩🤌🏻✨
Oh god how in the world he knows so much.. much respect i wonder where did he studied..
I've wondered the same, future achievement goals!
You're probably kidding. It's medic books obvious :)
Zach You're a gift for all medical students. You're lectures are rhapsody ❤️❤️❤️
The reason why this channel is so great is because you discuss all the details, most channels don't go in depth as you do
I was procrastinating this topic for the last couple of weeks and your video got me actually interested in ear anatomy. Now it doesn’t seem all that difficult after all! You’re a blessing to medical students all over the world 💕💕
I absolutely love the Ninja Nerve Videos! I'm a speech pathology student and these lectures got me through my A&P courses which will end up being a huge part of my clinical career. I'm so grateful for this free, excellent education.
Dear lord get this man an award
Always get the ahhh so thats how it works after your lectures
So good
Amen!
Hell yeah
A noble prize 😀 😊 ☺ ✨
Amen
I love how passionate you are while explaining!
We don't hate you for extra information
❤
ي لبى جعلنا م ننحرم من فديوهاتكك الزينه
ياخي مدري كيف كنا حندرس طب لو انت مافي ☹️💜
If there were oscars in the medical field, GIVE HIM ONE.
It's... It's called Nobel prize, my man
Ok
I'm deeply regretful that I discovered this channel in the end of my education. It's a flawless example of how teaching should be. Many thanks to you fine Sir, and the rest of the crew.
How does this man remember all of this? I forget everything once I finish a course. lol
Great videos!!! Very Helpful!
LOVE YOUR LECTURES. HUGE RESPECT!!! You are making med school easy for us. Stay blessed!
Everytime I watched one of your videos I always thought you have at least 1M+ subscribers. You re one of the best teachers on youtube and explain so well!
0ľ
Cannot express how much I appreciate your videos- I’m a speech language therapy student and I have to say the way you break complex information down, paired with your incredible talent for drawing which makes that much easier to absorb information= just AMAZING! Thank you soooo much! My lecturers could never🔥😎
finally ! Someone who discusses it in detail, with passion and in person! I'm suffering with my Pearson's textbook. This explanation is amazing!
Dang! Every time I watch your lectures, I am strongly reminded of what a dope teacher you are! Thank You Zach! Shout Out Rob and Kristen!
I love how in depth this video is, thank's a lot.
I can never graduate medschool without ur vids
This is probably my very first comment on a yt video but u deserve it 💚
You are getting me through nursing school one lecture at a time, thank you so much!
This was beyond belief amazing. I can't believe that it makes sense now. Insanely talented. THANK YOU.
Dude, you rock it. All your videos are excellent and great to watch alongside the chunky textbook readings to put things in perspective. How did you learn? It's really inspiring to see how much you can eventually remember :)
Jun
@@darsuntyo2431 I’m 😅😅😅😊😅😅😅😅😅😅😅😅😅😅😅😅😅i😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅u😅i😅u😅😅😅😅😅😅😅😅😅😅😅😅😅uu😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅😅
ц
@@darsuntyo2431 i97j9u9iu9u9uiuuj
1
I have ear anatomy exam tomorrow in vet med.. this helps for the overall picture.. Thank you!
And i passed!
Dimmyism Congrats!
"you guys are really gonna hate me now"
Haha I laughed at this. We love you more now
Amazing thing is that I can’t feel sleepy while listening his lectures... allah kamyab kery. 😊😊
Ninja nerds, you are 100 times better than our so called professors! Thanks a lot, I enjoyed this video as always.
these videos are forever useful regardless of your level of study..God bless you Sir
For the first time,I learnt ear so well.gonna recommend this video to others. Stay blessed.
So much detail delivered in a user friendly way. Excellent tuition.
Just started my ENT course, this really helped thank you
same
best teacher ever on youtube
thank you thank you! you have made the anatomy of the ear so easy to understand. You have helped me grasp how this amazing miracle works. You are truly a blessing.
Thank you so so so much!!! You are making a huge difference for all med students around the world ❤️❤️❤️❤️
amazing, 4th year medical student using this very very usefully. honestly thank you, i hope u have alot of good things in ur life, cuz u deserve it for litearlly saving my medical carreer. seriously thank you
Pure genius you are!!!! Please give him a million likes! Awesome explanation period.
Dear Mr Ninja
Thanks for your most educational presentation of Ear problems and hearing systems.
I am 87 years of life and facing some hearing problem. However it’s most educative system of your explanations anyone can understand the functionality of the ear.
I’m sure to follow the tips you explained in the video. In the next 2 years I will report you that I have no hearing problems.
Sucha Singh
You are one of the most gifted teach on YT
still coming back to these HEENT anatomy videos a year later, you are my saving grace :o)
I'm a music masters student, doing some ear anatomy as part of psychoacoustics... I have never seen anything like this before and 5 minutes I think I learned 100 new words hahahah
Med students : my professor and phd cant give us a good yet understandable lecture
Ninja Nerd : I'm about to save all med students carrier
Thank you so much for your video!!!
You are excellent at explaining everything with great details.
I could write an essay on how amazing this video was but the summary will be THIS GUY IS FREAKING GOOD (for lazy ones who don't read essays)
Protect this man at all costs. You are a gem!!!
I feel enthusiastic to see your videos...... While i m bored of particular topic ....I get new spirit by watching your videos.... Thank you so much sir!!!!!
Great explanation! Finally cought why a middle ear infection can complicate to meningoencephalitis!
It is amazing how passionate you talk about these subjects
I don’t have words enough in order to thank you for your explanations.... you are awesome. Greetings from Spain.
wow, am speechless, he is the best
**external ear**
1-auricle(pinna) covers with stratified squamous epithelial tissue to resist against abrasion and underneath that epithelium tissue it's formed of elastic cartilage being able to stretch and recoil
2-external acoustic meatus is a bony canal and it's covered by stratified squamous epithelium and
there is ceruminous glands which produce ear wax preventing entry of insects and debris via the
canal
**middle ear**
1-the tympanic membrane(ear drum) separates the outer ear from the middle ear
and it's made of 2components a-pars tensa irregular dense connective tissue //b-pars flaccida
loose connective tissue(areolar ct)..if you use the q tip far away from the external ear you may
puncture the tympanic membrane causing increase in ear pressure
2-ear ossicles:-
a-malleous,,there is a muscle connected to lower part of the malleous called tensor tympani
which tenses up the tympanic membrane and innverted by the mandibular division of the trigeminal
nerve and when this muscle contracts it pulls the malleous medially away from the typmanic memb
b-incus
c-stapes
-what happens is the sound waves are hitting the tympanic membrane and vibrate the ossicles of
the middle ear and tapping each other until stapes tapes on the oval window,,,,,,,,the oval window
will create fluid filled vibrations within the cochlea which will get converted into action potentials
sent by the cochlear nerve to the brain stem so you can hear that sound##
*external ear*
1-auricle(pinna) covers with stratified squamous epithelial tissue to resist against abrasion and underneath that epithelium tissue it's formed of elastic cartilage being able to stretch and recoil
2-external acoustic meatus is a bony canal and it's covered by stratified squamous epithelium and
there is ceruminous glands which produce ear wax preventing entry of insects and debris via it
-cranial nerve 5 gives auricular temporal branch which gives sensory supply to skin of the++
external ear pinnea and acoustic meatus
*middle ear*
1-the tympanic membrane(ear drum) separates the outer ear from the middle ear
and it's made of 2components a-pars tensa irregular dense connective tissue //b-pars flaccida
loose connective tissue(areolar ct)..if you use the q tip far away from the external ear you may
puncture the tympanic membrane causing increase in ear pressure
2-ear ossicles:-
a-malleous,,there is a muscle connected to lower part of the malleous called tensor tympani
which tenses up the tympanic membrane and innverted by the mandibular division of the trigeminal
nerve and when this muscle contracts it pulls the malleous medially away from the typmanic memb
b-incus
c-stapes..the facial motor fibers innervate the stapedius muscle,,The stapedius muscle is connected to the stapes. It contracts in response to an intense sound, stiffening the three auditory ossicles, thus reducing the intensity of the sound. This reflex, known as acoustic reflex, contributes to protecting the delicate inner ear from acoustic damage.
-what happens is the sound waves are hitting the tympanic membrane and vibrate the ossicles of
the middle ear and tapping each other until stapes tapes on the oval window,,,,,,,,the oval window
will create fluid filled vibrations within the cochlea which will get converted into action potentials
sent by the cochlear nerve to the brain stem so you can hear that sound##
-Chorda tympani is a branch of the facial nerve that carries gustatory (taste) sensory innervation from the front of the tongue and parasympathetic (secretomotor) innervation to the submandibular and sublingual salivary glands.
-The cochlear promontory is the name given to the bone that overlies the basal turn of the cochlea protruding into the middle ear cavity,separating the middle ear from inner ear
,that cochlear promontory is important as there is nerves runs across called the tympanic plexus which formed of parasympatic glossopharyngeal nerve fibers and sympathetic fibers
of caroticotympanic nerves
-cranial nerve 7,9,10 supply,,cn 10 gives supply to the actual tympanic membrane while cn9
gives supply to the inner part of the tympanic membrane ....cn7 gives supply to external
acoustic meatus and tympanic membrane
As always, very helpful & brilliant!
Thank you
This is amazing! Thank you so much for making this video with so much detail!
This will take me at least a week to assimilate .. dear god how amazing you are .
Thank you very much
I pray that you live a happy and healthy life you are a gem
Thank you for all great efforts You do, I really adore your videos and the way you explain is impressive at the least.
Usually i dont comment but with you I can't , man you are doing somthing great for advance level , keep it up .
This is crazy. I really love how he was mixing cranial nerves into the stuff❤. Love you Zach.
Great educator! Love all of his videos!
I really love this guy😊 your explanation is so thorough! Thank you so much for all that you do to help us understand this stuff for AP.
I hope you see this comment @ninjanerdscience I AM LITERALLY A HUGEEEEEE FAN OF YOUR VIDEOS ... LIKE LITERALLY I NEEDED SUCH EXPLANATION AND BOY ONCE I SEE THESE VIDEOS I DONT NEED REVISION 😜 a big big bigggggggg thank youuu from a first year mbbs student you made the crucial days before finals stressfree❤️💯 i wish hugee success to your channel
God Bless you guys NinjaNerd Team!
Your explanations always hit different 😩 thank youuuu it was so epic
Your videos are amazing for visual learners which I am.. I love that you draws as you go through it
I love your videos. Super helpful! You're not hard on the eyes either.
You’re amaaaaazing , just amazing , I really like the way you make everything understandable
Omg I just want to know how do u remember so much......your lectures are just wooowwww 🥰🥰 everything you explain, get printed in my brain ...no need to spend hours with books understanding words ( most difficult thing😖😖) ...
Thank you for sharing. 😊
Brilliant lecture without any doubt.
This topic has never been so easy for me to understand, Hats off Man. I am a fan of yours now :D :X
U are amazing . Saving lives of million of students..
You are my guardian angel sir
I love you ninja nerd. God bless you for all you do
I really love your way in order the lesson i hope to complete all most the medicen sciences
16:32
Tensor tympani comes from the anterior wall then goes into lateral wall, it doesn’t go through medial wall as you draw it ,,
42:04 mastoiditis also affects sigmoid sinus and transmits the infection to the cerebellum ,,anyway thank you for this great explanation
Thanks for making my neuroanatomy so easy..... lots of love and respect for you 😊😊🥰
this man deserves everything that is good
thank youuuuuuu sooooo muchhh ....u r the saviour ninja for medicos
I don't believe you made all this for us OMG I realized I hadn't known about ear until I watched this !
Sir your teaching method is outstanding really really really i like you thank you soo much
you got everything ! tremendous knowledge, street level communication skill, and caring, for ninja nerd conummunity, and you are even cute !
i wish i could give him a award. thakyou so much for your videos. it helps a lottt
Not merely just colourful lines🥺Applause👏🏼👏🏼👏🏼.you are too good🔥
I was so confused abt this topic but u've explained it in such a way that it's all a piece of cake to me XD...THANKS ALOT!!
I can't thank you enough Zach! May God bless you
I love this guy!! Going through such lengths in his teachings. I thought the ear was a very complex topic so i always ran away from it, but am so happy to meet this channel!! Thank you so much NINJA NERD
Your work is awesome buddy... ❤️
awesome you have the ability to connect physiology and anatomy together
He deserves a Nobel Prize.
Love the enthusiasm and the way you explain it.. super cool!
Best if all a d ever seen
You droped this 👑
sweet deal....thank you so much
I love your content. This made things so much easier. I'm learning to become a speech and language pathologist. :)
KEEP IT UP BOSS! YOU ARE DOING REALLY REALLY WOW!!!!!!!!
Thank you...❤ you are the best teacher ❤
I love you man , I really enjoy your lectures so much and make it easy for my to read textbook ❤️❤️
Great video sir. Thanks a lot 🙏🙏🙏🙏🙏.
I'm in love with u & ur way of explaining ❤❤❤❤❤💕
Brilliant is understatement ...
The video was awesome!! Plz keep making more..it'll really be helpful!😊
God make you on right path . Fabulous teaching , I can just pray for him .