Adrenaline versus Noradrenaline | epinephrine versus Norepinephrine

Dr Mike discusses how adrenaline/epinephrine functions in the body. He also describes the role of noradrenaline/norepinephrine from the adrenal glands. All in under 5 minutes!!

Пікірлер: 335

  • @DoctorQsFM
    @DoctorQsFM2 жыл бұрын

    I am always astonished how someone can explain in minutes what it takes professors hours to explain. Thank you for being succinct and engaging!

  • @auraelbarkeater471

    @auraelbarkeater471

    Жыл бұрын

    Shudup bitch if you weren't a into family medicine you know this.

  • @gautambuddha9529
    @gautambuddha95293 жыл бұрын

    When ur dad wants u to be a body builder But ur mom wants u to be a doc!

  • @SkillsGaming

    @SkillsGaming

    3 жыл бұрын

    Fight or flight?

  • @js5791

    @js5791

    3 жыл бұрын

    SkillsGaming haha no it’s just cause this guy is very muscular but that’s a fair analogy of what he said as well

  • @SkillsGaming

    @SkillsGaming

    3 жыл бұрын

    @@js5791 oh this guy😂 I thought someone else

  • @dalidali2757

    @dalidali2757

    2 жыл бұрын

    dumb. He is a muscle MD born nature ...

  • @gautambuddha9529

    @gautambuddha9529

    2 жыл бұрын

    @@dalidali2757 kid this isn't discord.So it's better for u to go there and quarrel instead of KZread comment section

  • @kafge7798
    @kafge77985 жыл бұрын

    Noredrenaline being the neurotransmitter and adrenaline the hormone. Brilliant

  • @thomasalberto613

    @thomasalberto613

    3 жыл бұрын

    I finally learned that

  • @grimreaper6079

    @grimreaper6079

    3 жыл бұрын

    Before watching this video i used to thought that both adrenaline and nor adrenaline are hormones 😂🤦‍♂️

  • @tristan489

    @tristan489

    3 жыл бұрын

    @@grimreaper6079 My text book says they both come from the adrenal glands.

  • @grimreaper6079

    @grimreaper6079

    3 жыл бұрын

    @@tristan489 my book also says it 😂

  • @monocuco818

    @monocuco818

    3 жыл бұрын

    @@tristan489 Noradrenaline is actually a "neurohormone" because it is a neurotransmitter and a hormone. The adrenal gland releases about 85% adrenaline and 15% noradrenaline when stimulated by the sympathetic nervous system (interestingly it is stimulated by noradrenaline and then secretes it as a hormone). The sympathetic NS uses Noradrenaline as the neurotransmitter. This is important because adrenaline will bind to B2 adrenergic receptors much more strongly than noradrenaline (now floating in the blood) and B2 receptors are generally not innervated by the sympathetic NS, therefore adrenaline stimulates them. This is also why the heart has B1 receptors. They are innervated by the Sympathetic NS directly and therefore Heart rate, force of contraction and speed of conduction all increase immediately instead of waiting for adrenaline to to float there through the blood.

  • @13dgarzaortiz
    @13dgarzaortiz4 жыл бұрын

    I've been trying to understand this for hours and you explained it in minutes. Ty

  • @sarahsahibqran2198
    @sarahsahibqran21984 жыл бұрын

    Iv been trying to understand this for so long, clicked on this video and here you are, as amazing as usual, explained it better than anyone else in 3 mins

  • @hopegold883

    @hopegold883

    3 жыл бұрын

    I was having an adrenaline rush, and I was getting really anxious. I needed to see what’s happening in my body so I could focus on calming. This was the fifth video I found, and it was just what I needed. Thank you.

  • @caspervanhelvoirt

    @caspervanhelvoirt

    2 жыл бұрын

    @@hopegold883 Have you ever heard of the physiological sigh? It might be the quickest (natural) way to lower your anxiety (e.g. CO2 levels in bloodstream). Andrew Huberman, a Prof. of Neurobiology at Stanford, has some great material about it online. :)

  • @DoctorQsFM

    @DoctorQsFM

    2 жыл бұрын

    Definitely one of those why couldn't I have seen this sooner videos.

  • @guesswh4t
    @guesswh4t3 жыл бұрын

    After countless of confusing videos, you've explained this so well for me. Thank you!

  • @yschuler1
    @yschuler16 ай бұрын

    This was probably the best and most concise way of explaining the fight or flight response. Thank you!

  • @deekshahs8503
    @deekshahs85033 жыл бұрын

    BEST EXPLAINATION I COULD FIND ON THIS TOPIC SO FAR!!!

  • @supgirltripping310
    @supgirltripping3102 жыл бұрын

    I can’t believe the simplicity of this session. This made me understand 💯 . Thank you 🙏🏻

  • @rosehowell6026
    @rosehowell60262 жыл бұрын

    dr mike whenever i watch your videos before my exams i ALWAYS understand your explanations, like straight away i dont know how you do it but keep up the great work lots of love from a nz nursing student

  • @cptbrncls7050
    @cptbrncls7050 Жыл бұрын

    I've been trying to understand this for decades & you explained it in seconds

  • @ManTwoHand
    @ManTwoHand4 жыл бұрын

    You did such a good job at explaining this! I get it now! Thanks for the vid!

  • @BrizAU
    @BrizAU4 жыл бұрын

    Another brilliant video from Dr Mike who has the ability to mind read his students what they are thinking. And makes things simple to understand.

  • @Guilherme33
    @Guilherme333 жыл бұрын

    This is the hottest explanation on noradrenaline and adrenaline ever! Thanks a lot!

  • @ming4182
    @ming41824 жыл бұрын

    I finally understood the difference between them. Well presented using easy-to-follow steps and language. Thanks!

  • @crlyleeyogikristine3994
    @crlyleeyogikristine39942 жыл бұрын

    Thank you for explaining it in such a clear, concise way that is easy to understand

  • @melissamayhew8874
    @melissamayhew88744 жыл бұрын

    Best explanation I've been able to find - thank you for posting! :)

  • @AutisticCuriosity
    @AutisticCuriosity3 жыл бұрын

    NO it’s NOT called the adrenal gland because it releases Adrenalin. It’s called the Ad - RENAL gland because it sits on top of the kidneys. Anatomists called it that before they knew it produced a hormone then gave the name to the secretion the Adrenal glands produced

  • @baharehkor1856
    @baharehkor1856 Жыл бұрын

    The way you teach is just brilliant

  • @BrightenSouls
    @BrightenSouls3 жыл бұрын

    Thank you very much Dr. Mike for such a clear and concise explanation. I finally understand their differences.

  • @benoramhovachev9069
    @benoramhovachev90694 жыл бұрын

    He solved all my inquiries, and even more. Thank you so much! It really helped 😘

  • @10SoccerCrazy
    @10SoccerCrazy Жыл бұрын

    perfect! i have been waiting for this moment to finally understand the different between N-adrenalin and adrenalin!!

  • @destiniebruins1377
    @destiniebruins13773 жыл бұрын

    Thank you so much this helped a lot, I have been trying to understand this for the longest time and so many people have explained it to me but i never really understood until now.

  • @raffyvirata8317
    @raffyvirata8317 Жыл бұрын

    This is the best explanation I have ever seen. Thank you Doc!

  • @user-ev9ow8qy8v
    @user-ev9ow8qy8v2 ай бұрын

    Thank you. Your teaching style is brilliant.

  • @idronethings7786
    @idronethings77862 жыл бұрын

    WOW...just wow. This made sence from start to finish. Keep doing what you do mate. Awesome contecnt!

  • @tremendouslygenius4477
    @tremendouslygenius44774 жыл бұрын

    So spontaneously simple explanation! Great! Thanks.

  • @ondrejkral209
    @ondrejkral2094 ай бұрын

    Thx man , I´m currently getting ready for physiology exam and these little sum ups really help

  • @tanyavijsingh
    @tanyavijsingh3 ай бұрын

    Just being able to find your videos on a particular topic makes me happy. Coz then I know i will now be able to understand the topic so much better. Thank you

  • @zena8226
    @zena82264 жыл бұрын

    Thank you! This video explained everything and was easy to understand. All the other videos have very think and heavy accents and I couldn’t understand anything!

  • @nguyentruonggiang4256
    @nguyentruonggiang42563 жыл бұрын

    hi, im a med-student in Viet Nam i m glad to meet your channel, thanks about everything you did.

  • @jsabz3
    @jsabz32 жыл бұрын

    ugh ur so helpful and ur accent is so catchy i can't help but pay attention. thank u!!

  • @baileyj123
    @baileyj12311 ай бұрын

    Great explanation. To the point. very concise. no fluff just facts. For this reason I subscribed to your channel. Keep it up.

  • @kevinkhayali
    @kevinkhayali3 жыл бұрын

    Thank you so much Doctor for that elaborate explanation, such a simple way that you have explained.

  • @kobe41
    @kobe412 жыл бұрын

    Bravo Dr. Mike. You are a saint! Thank you

  • @mikelegare4502
    @mikelegare45024 жыл бұрын

    Great teaching Dr. Mike!

  • @Daniel-mq9ly
    @Daniel-mq9ly3 жыл бұрын

    What an amazing explanation. Makes perfect sense, thank you very much.

  • @quantumpotential7639
    @quantumpotential76393 жыл бұрын

    Well done. The level of enthusiasm was perfect. And very straight forward for those who've suffered many blwos or teh heAd, like me.

  • @zelliechhangte7115
    @zelliechhangte71155 жыл бұрын

    so simple yet so clear thank you....

  • @fahmidatabassum6247
    @fahmidatabassum62475 жыл бұрын

    amazing..makes it very simple and clear.Thanks

  • @veerjainatgmail
    @veerjainatgmail3 жыл бұрын

    👍 This is the best teaching video on this subject i came across. Thanks.

  • @icrackdyt9734
    @icrackdyt97348 ай бұрын

    DR MIKE YOURE A LEGEND!

  • @dh9322
    @dh93222 жыл бұрын

    From Michigan USA here. Amazing videos and thank you

  • @praxisdev1884
    @praxisdev1884 Жыл бұрын

    Nagging questions that I’ve had for years are finally superbly answered.

  • @cristinadelgado4384
    @cristinadelgado43843 жыл бұрын

    THANK YOU SO MUCH!!! so grateful for this explanation

  • @prettychamboko6056
    @prettychamboko60562 жыл бұрын

    Best teacher on the net

  • @audis4bb
    @audis4bb3 жыл бұрын

    great/concise explanation

  • @andrewd.harris656
    @andrewd.harris6562 жыл бұрын

    I mentioned on another vid o of yours that I had an insult to my brain, now, years later, I'm having some endocrine related problems which can be related. I'm producing too much nerophenephrine, and I have a multinodular goiter on my thyroid. I have to see an endocrinologist in January, and I'm trying to learn more that I may understand my diagnosis and be of assistance to the doctors by being informed. Your vid is, again, are such a blessing.

  • @tomfoolery710
    @tomfoolery7102 жыл бұрын

    Great video! After some digging I've found that the neurotransmitter acting on the adrenal medulla is NOT noradrenaline. This is the exception to the rule. It is acetylcholine acting on nicotinic receptors (as for preganglionic sympathetics synapsing at their ganglion). They say that you should think of the adrenal medulla cells in this case as a 'modified sympathetic ganglion'.

  • @DoctorQsFM

    @DoctorQsFM

    2 жыл бұрын

    Thanks for the mentioning your finding. That last bit is sound advice.

  • @arminkhoshbakht649
    @arminkhoshbakht6499 ай бұрын

    Crystal clear explanation 🙏🏻

  • @ughsirius
    @ughsirius2 жыл бұрын

    Thank you sooo much Dr Mike!! You're the besttt

  • @Fredd2323
    @Fredd23236 ай бұрын

    Thank you so much for explaining it in few minutes

  • @pauldelacruz2299
    @pauldelacruz22992 жыл бұрын

    thank you, u provide clear discussions and illustrations on how is it work. :)

  • @peace6269
    @peace62694 жыл бұрын

    I liked your explanation it's easy and brief 👍👏

  • @cowboycowboy9592
    @cowboycowboy95924 жыл бұрын

    Great video. To point. Talked slow. Explained well. Thank you for video..

  • @kamoflaje87
    @kamoflaje873 жыл бұрын

    Thank you so very much. This was extremely helpful.

  • @ayesha2594
    @ayesha2594Ай бұрын

    Outstanding Explanation ✨ Thank you.

  • @pragyakochhar74
    @pragyakochhar744 жыл бұрын

    My midterm is tomorrow this saved me

  • @jessicazoo
    @jessicazoo3 жыл бұрын

    Great explanation. Fantastic thank you!

  • @ozb2006
    @ozb2006 Жыл бұрын

    good simple breakdown

  • @benjamindesmet2360
    @benjamindesmet23604 жыл бұрын

    Couldn't be much clearer, thanks!

  • @Fralala
    @Fralala3 жыл бұрын

    THANK YOU! This is so helpful

  • @samuraikash
    @samuraikash9 ай бұрын

    Very informative - thank you for sharing your content!

  • @nourislemyanissaidani2687
    @nourislemyanissaidani26873 жыл бұрын

    The adrenal gland is not called because it secrets adrenaline, it's called so because it is "Ad = on top" "renal = kidney", and it is adrenaline which is called so because it is secreted by the adrenal gland

  • @aiPromptingcourse
    @aiPromptingcourse11 ай бұрын

    Brilliant video!

  • @evgenykandybko
    @evgenykandybko3 жыл бұрын

    Great explanation, thanks!

  • @riggsdesigner
    @riggsdesigner3 жыл бұрын

    Awesome explanation!

  • @abrahamberhe6566
    @abrahamberhe65664 жыл бұрын

    Thank you doctor, another brilliant video👍

  • @jazzislife5888
    @jazzislife58884 жыл бұрын

    This is a god send.

  • @mrghost8739
    @mrghost87393 жыл бұрын

    Thank you very much for your amazing explanation ❤️❤️

  • @bronxbomma718
    @bronxbomma7183 ай бұрын

    Excellent explanation.

  • @dr.s.suganthi9317
    @dr.s.suganthi93172 жыл бұрын

    Brilliant explanation sir. Thank you.

  • @NoahFonoti
    @NoahFonoti3 жыл бұрын

    That was an awesome explanation. Thanks heaps !

  • @davidkhanda7914
    @davidkhanda7914 Жыл бұрын

    Great explanation!

  • @fatemehebadi4924
    @fatemehebadi4924 Жыл бұрын

    This was very helpful! thank you 👏👏👏

  • @GingerWaters
    @GingerWaters Жыл бұрын

    While I was studying, I realized that if the book you are reading, is written by person who’s logic is based on similar thinking pathways as yours, it is very easy and quick to learn new things. Example: I wanted to get a grip of my nutrition. In Finland where I grew up, there is really good public library system. So I borrowed every nutrition book that was in my local library. About 15 different. 8-12 of them were normal ok but boring and required me to stop thinking and create own picture of issue 3-4 times per page. 2-4 were totally off-logic and made me think why and who has published them. And one was written by someone like Dr Mike. Well processed information given in an order that provides building blocks for well structured understanding of the issue.

  • @GingerWaters

    @GingerWaters

    Жыл бұрын

    …so if you want to really learn something, you have to find a books that are written by brains similar to yours. So Mike, if you read this here’s a idea for one video more: Top 10 medical books.

  • @CaraBeanComics
    @CaraBeanComics3 жыл бұрын

    This was so helpful! Thank you.

  • @lividea
    @lividea2 жыл бұрын

    THANK YOU omg this was so helpful

  • @Oe69420
    @Oe694204 жыл бұрын

    Great explanation. Kinda wish it went into Alpha 1/2 and Beta 1/2 explanation in depth, but at least you have a very dapper mustache.

  • @DrMattDrMike

    @DrMattDrMike

    4 жыл бұрын

    A M look up adrenergic receptors on our page! I have recorded a video on this! Also, THANKS!

  • @mogrady555

    @mogrady555

    4 жыл бұрын

    😁... Totally agree..

  • @hasanraheem5061
    @hasanraheem50613 жыл бұрын

    Great explanation. Thanks a lot 🙏

  • @alisonhayes7544
    @alisonhayes7544 Жыл бұрын

    You have such a great way of explaining things in ways that are easy to understand. I am so glad I stumbled across your channel! Thank you.

  • @MarkAdams-ue2gm
    @MarkAdams-ue2gm5 жыл бұрын

    amazing lecture here. thanks bro.

  • @bhaktisachdev9077
    @bhaktisachdev9077 Жыл бұрын

    You blew my mind! Thank you 🤗

  • @lauriecestnick1763
    @lauriecestnick17632 жыл бұрын

    This is so helpful. Thank you!

  • @woeilin5967
    @woeilin59674 жыл бұрын

    Thank you for this amazing video !!!!

  • @krishsharma2851
    @krishsharma28513 жыл бұрын

    Hi Wow okay so this is basically the first time that ive actually understood the difference between norepinephrine and epinephrine. I would always stay confused because these two are not antagonistic to each other rather they have similar functions. And i never quite understood why we need one of them when we already have the other doing the exact same job. Thanks for the simple explanation. Preparing for my medical entrance test 😥😊

  • @makhtar6769
    @makhtar67695 жыл бұрын

    great explaination bro

  • @user-re5ei7qc6i
    @user-re5ei7qc6i9 ай бұрын

    Hey, this was really helpful and engaging. I will surely remember 'Adrenal Gland' now. Thank you.

  • @acceptinglife6491
    @acceptinglife64915 жыл бұрын

    awesome explanation, thank you!!!!

  • @freecheese4143
    @freecheese41434 жыл бұрын

    Best explanation.

  • @joebhlee
    @joebhlee Жыл бұрын

    Amazing explanation

  • @HOUYUANHUANG
    @HOUYUANHUANG5 жыл бұрын

    The clearest explanation found so far! Great job and thank you! Question here: If I say, in a stress scenario, noradrenaline works more on the psychological part, making the senses alert, meanwhile, the adrenaline works more on the physiological part, making the muscles powerful, would this simplified explanation work?

  • @francoissiligi1612

    @francoissiligi1612

    4 жыл бұрын

    Great Question!

  • @alleeconsidine8948
    @alleeconsidine89485 жыл бұрын

    so so so helpful!

  • @dh1147
    @dh11473 жыл бұрын

    wow that was awesome! So understandable. Would this be a form of positive feedback? Where it intensifies until an endpoint of "i am safe"?

  • @fathimanihal6499
    @fathimanihal64994 жыл бұрын

    Best explanation ever.. please have a meet and greet in Canada

  • @fahmidatabassum6247
    @fahmidatabassum62473 жыл бұрын

    Amazing...clarification..Thanks Teacher..

  • @Esiicko87
    @Esiicko873 жыл бұрын

    Hey Matt, great explanation. :)

  • @tina4807
    @tina4807 Жыл бұрын

    Amazing thank you so much!

  • @seala9907
    @seala99072 ай бұрын

    I wish I've seen this video sooner.

  • @justforfun4131
    @justforfun41314 жыл бұрын

    Just cleared all concepts