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!!
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
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
Жыл бұрын
Shudup bitch if you weren't a into family medicine you know this.
When ur dad wants u to be a body builder But ur mom wants u to be a doc!
@SkillsGaming
3 жыл бұрын
Fight or flight?
@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
3 жыл бұрын
@@js5791 oh this guy😂 I thought someone else
@dalidali2757
2 жыл бұрын
dumb. He is a muscle MD born nature ...
@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
Noredrenaline being the neurotransmitter and adrenaline the hormone. Brilliant
@thomasalberto613
3 жыл бұрын
I finally learned that
@grimreaper6079
3 жыл бұрын
Before watching this video i used to thought that both adrenaline and nor adrenaline are hormones 😂🤦♂️
@tristan489
3 жыл бұрын
@@grimreaper6079 My text book says they both come from the adrenal glands.
@grimreaper6079
3 жыл бұрын
@@tristan489 my book also says it 😂
@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.
I've been trying to understand this for hours and you explained it in minutes. Ty
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
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
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
2 жыл бұрын
Definitely one of those why couldn't I have seen this sooner videos.
After countless of confusing videos, you've explained this so well for me. Thank you!
This was probably the best and most concise way of explaining the fight or flight response. Thank you!
BEST EXPLAINATION I COULD FIND ON THIS TOPIC SO FAR!!!
I can’t believe the simplicity of this session. This made me understand 💯 . Thank you 🙏🏻
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
I've been trying to understand this for decades & you explained it in seconds
You did such a good job at explaining this! I get it now! Thanks for the vid!
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.
This is the hottest explanation on noradrenaline and adrenaline ever! Thanks a lot!
I finally understood the difference between them. Well presented using easy-to-follow steps and language. Thanks!
Thank you for explaining it in such a clear, concise way that is easy to understand
Best explanation I've been able to find - thank you for posting! :)
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
The way you teach is just brilliant
Thank you very much Dr. Mike for such a clear and concise explanation. I finally understand their differences.
He solved all my inquiries, and even more. Thank you so much! It really helped 😘
perfect! i have been waiting for this moment to finally understand the different between N-adrenalin and adrenalin!!
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.
This is the best explanation I have ever seen. Thank you Doc!
Thank you. Your teaching style is brilliant.
WOW...just wow. This made sence from start to finish. Keep doing what you do mate. Awesome contecnt!
So spontaneously simple explanation! Great! Thanks.
Thx man , I´m currently getting ready for physiology exam and these little sum ups really help
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
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!
hi, im a med-student in Viet Nam i m glad to meet your channel, thanks about everything you did.
ugh ur so helpful and ur accent is so catchy i can't help but pay attention. thank u!!
Great explanation. To the point. very concise. no fluff just facts. For this reason I subscribed to your channel. Keep it up.
Thank you so much Doctor for that elaborate explanation, such a simple way that you have explained.
Bravo Dr. Mike. You are a saint! Thank you
Great teaching Dr. Mike!
What an amazing explanation. Makes perfect sense, thank you very much.
Well done. The level of enthusiasm was perfect. And very straight forward for those who've suffered many blwos or teh heAd, like me.
so simple yet so clear thank you....
amazing..makes it very simple and clear.Thanks
👍 This is the best teaching video on this subject i came across. Thanks.
DR MIKE YOURE A LEGEND!
From Michigan USA here. Amazing videos and thank you
Nagging questions that I’ve had for years are finally superbly answered.
THANK YOU SO MUCH!!! so grateful for this explanation
Best teacher on the net
great/concise explanation
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.
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
2 жыл бұрын
Thanks for the mentioning your finding. That last bit is sound advice.
Crystal clear explanation 🙏🏻
Thank you sooo much Dr Mike!! You're the besttt
Thank you so much for explaining it in few minutes
thank you, u provide clear discussions and illustrations on how is it work. :)
I liked your explanation it's easy and brief 👍👏
Great video. To point. Talked slow. Explained well. Thank you for video..
Thank you so very much. This was extremely helpful.
Outstanding Explanation ✨ Thank you.
My midterm is tomorrow this saved me
Great explanation. Fantastic thank you!
good simple breakdown
Couldn't be much clearer, thanks!
THANK YOU! This is so helpful
Very informative - thank you for sharing your content!
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
Brilliant video!
Great explanation, thanks!
Awesome explanation!
Thank you doctor, another brilliant video👍
This is a god send.
Thank you very much for your amazing explanation ❤️❤️
Excellent explanation.
Brilliant explanation sir. Thank you.
That was an awesome explanation. Thanks heaps !
Great explanation!
This was very helpful! thank you 👏👏👏
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
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.
This was so helpful! Thank you.
THANK YOU omg this was so helpful
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
4 жыл бұрын
A M look up adrenergic receptors on our page! I have recorded a video on this! Also, THANKS!
@mogrady555
4 жыл бұрын
😁... Totally agree..
Great explanation. Thanks a lot 🙏
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.
amazing lecture here. thanks bro.
You blew my mind! Thank you 🤗
This is so helpful. Thank you!
Thank you for this amazing video !!!!
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 😥😊
great explaination bro
Hey, this was really helpful and engaging. I will surely remember 'Adrenal Gland' now. Thank you.
awesome explanation, thank you!!!!
Best explanation.
Amazing explanation
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
4 жыл бұрын
Great Question!
so so so helpful!
wow that was awesome! So understandable. Would this be a form of positive feedback? Where it intensifies until an endpoint of "i am safe"?
Best explanation ever.. please have a meet and greet in Canada
Amazing...clarification..Thanks Teacher..
Hey Matt, great explanation. :)
Amazing thank you so much!
I wish I've seen this video sooner.
Just cleared all concepts