The Adrenergic Receptors

[@AAHassan92]

I've dreaded this topic for years and I never really understood what goes where, and then you solved it for me in 20 mins. Awesome video!

[@Proud_kaafir_72]

Bro can you tell me.....that what happens to coronary arteries under sympathetic response (like whether they have more alpha or beta receptors??)

[@thepuppycorn8534]

Omgosh, thank you for having such a pleasant voice. You cover these topics thoroughly and I am so grateful to have found these lessons!

[@mnp5112]

You must be the norepinephrine to my beta-1 adrenergic receptor because you make my heart beat faster. Sorry if that was tachy.

[@MedImmersion]

+MN P Hahahaha!!

[@nancyvargas8951]

lol..

[@IronReef77]

hahahha I love the internet

[@aythonya]

😂😂

[@saikiranbijja7557]

😂

[@TheMessi121212]

you are amazing , without a doubt your pharma is better than first aid. I memorise it on first aid until my head exploded; it took you only 22 minutes to get me out of my coma.

[@silverust0922]

I am actually a nursing student. I found this video to be much more helpful then the nursing student ones. Thank you!

[@patriciasellevold4691]

From sympathetic to parasympathetic, adrenergic vs cholinergic, agonists vs antagonists, alphas and betas, pre and post synaptic, its enough to make your brain swell! Your introductory lecture was very helpful though and I'm anxious to delve into more of them....Please keep lecturing, and thank-you!

[@wilimenajones7574]

I have sat in my Pharmacology class now for 2 lectures, I have read the chapters over and over. This video FINALLY helped me grasp all of this. Thank you so much!

[@MedImmersion]

Awesome!!

[@sharonleduy]

My teenage daughter has Dysautonomia/Postural Orthostatic Tachycardia Syndrome and your videos have been extremely helpful to me in understanding her condition and the various pharmaceuticals we're using to try to address the symptoms. Thank you!

[@MedImmersion]

Good! I'm happy it helps!

[@thembisilemphuthi676]

Sharon Le Duy

[@akhonadraai5683]

Awesome Dr.But why alpha1 causes Mydriasis?Njokweni, South Africa

[@HennaFoxUK]

The best video on adrenergic transmission!

[@sweettooth8410]

P2 student in pharmacy school...so grateful for your videos. God bless!

[@galangmuhammad3306]

Its an awesome lecture for a 2nd semester of medical student like me and most important thing is its not boring because you sir has great sense of humor!!

[@rachelrisk3271]

Really clear and helpful. Engaging but not annoying. I finally get adrenergic receptors!

[@LunarStarFox]

Your videos have been saving me in my pharmacology class! I watch your videos before lectures and then again after I study to make sure I have everything down. My grades are improving a lot and I thank you so much, I know they take a lot of time to make and I can't tell you how thankful I am that you are making these videos.

[@MedImmersion]

I'm so happy that this helps you!

[@vjdipchan6436]

Thank you soo much! I have been lost in Pharmacology before I found these videos! God Bless You!

[@MedImmersion]

I'm happy that I can help!

[@amazingandentertaining8442]

Thank you so so so so so much.Being a pharmacy student and not having any obsession for the books is real time hard to get on peacefully with my life especially when semesters are on head .. your videos almost saved my exam. Thanks a ton.

[@dayahsamad]

fellow pharmacy student here. and yess i am not a book person too. glad i found this video. def helps me to have better understanding on the effect of each receptor

[@sahel600]

Dr John -if I'm right, you are awesome, you're a life savor your explaining way is great especially the knowledge challenge that makes the information more clear and practical I hope you continue this series of videos, even more high yield information ones

[@redbeanie4168]

Thanks for helping me study for my pharmacy class! You lecture are brief and easy to understand!!

[@clarissadade-esposito1757]

This helped me and my pharmacy class so much! Thank you...please do more!

[@MedImmersion]

clarissa dade-esposito Clarissa, hello! I am making more videos just for you, say tuned! ;)

[@laurasteele6340]

I wish I would have found this video before taking any bio courses. I am in the last semester of nursing school, and have never clearly understood the difference between which nervous system was concerned with which receptors & transmitters, and where they were located. I had the basics down, but found differentiating between the two was sometimes confusing. This video was so clear, I can finally say that I GET IT!!! I am so relieved to finally have a firm grasp on such an important, and sometimes confusing, topic. Thank you so much for making this video!

[@MedImmersion]

+Laura Steele - Cool! Thanks Laura!

[@Proud_kaafir_72]

Hey can you tell me that what happens to coronary arteries under sympathetic response ?? & Which type of receptors are more in coronary arteries 🙄?

[@warwickisaacson9575]

Thanks heaps Joel - the world needs more people like you! Your generosity in taking the time to help others is amazing. Your lectures are fantastic and have been sharing them with the rest of my study group...

[@ClaytonB5432]

I'm in med school and we had this lecture today. It didn't make much sense, but after watching your video...I've got it!! Thanks :)

[@Tabby688]

While not a medicine student, these videos help immensely with my paramedic studies! Thank you! :)

[@MedImmersion]

Glad to hear it! Good luck in school!

[@ari1667]

Thank you very much, you really mastered teaching and simplifying lectures.

[@giancarlofesta692]

This is the best execution and format of educational video I have ever seen. Clear, concise explanations given at a good pace with fantastic illustrations/ animation. The application based questions encourage engagement and the way in which you go through each answer option is superb. Please never stop making videos, you are amazing and your videos are too.

[@syedshujat979]

hi, i am a pg student in pharmacology.. your videos are very productive at the same time so simple to understand, i recomend the videos to even the mbbs students.. you make the subject very easy to go through. m realy greatful. thank you.

[@MedImmersion]

I'm so glad that I can help! Good luck in school!!!

[@syedshujat979]

thank you .. pray for me .

[@lilianh.4553]

I'm currently taking Pharmacology and your videos are very detailed and amazing. :) Thank you.

[@victorkue9542]

Great visual mnemonics! I'm a visual learner and this overview gives a great foundation basis to understanding the adrenergic receptors! Thanks and keep the great lectures coming!

[@MedImmersion]

Thanks Victor!

[@nancyvargas8951]

Clear and concise, now I have a better understanding. Thank you!

[@Proud_kaafir_72]

Can you please explain me that what happens to coronary arteries under sympathetic response ? & What type of receptors are there in coronary arteries

[@michen8215]

Thank u very much! Now I'm really clear about what these complicated receptors will do!

[@diannehurring7759]

thanks for this video. It was really easy to understand both verbally and illustrations. I really enjoyed your scenarios at the end as well as your feedback as to why or why not you would pick each medication.

[@CAIOBORGESVET1]

Very very good bro !!! Is very excited when we read the books and after see a video like yours definitly we can understand one hundred per cent , thank u !!!

[@yvonnewalker5640]

Thank you for this session - Doing a non-medical prescribing course in the UK and this has really helped - will be looking at more of your lectures. Keep it up.

[@asta11j]

Thank you for a concise and clear explanation. Really appreciate it!... I am a nursing student prepping for a pharmacology exam.

[@jinaneghattas5921]

You are saving my life really !! My pharmacology exam is in 2 weeks, i will update you about how i will perform Thank you so much

[@MedImmersion]

Awesome! Good luck Jinane.

[@sarahward5974]

Really loved it, thank you so much for providing this. Your voice is very nice to listen to! Currently studying for some pharmacy exams to move my qualification to another country. It's been over 10 years since I was at pharmacy school learning this stuff first time round. Thanks again for this wonderful resource, checking out the rest of your videos now :)

[@danielazambrano8791]

I am studying for my USMLEs and I just loooove your videos. Thank you soooo much! I recorded them and I listen to them while I drive or when I work out. I have you with me most of the day lol :)

[@MedImmersion]

Daniela Zambrano Hey, that's a great idea Daniela! I'll try to make some audio available for download. Good luck on your USMLE!

[@IzzyChannel1]

Thanks a lot ! Really well explained - the way you organize the information is amazing for studying, there's no confusion!

[@karasmglover]

Dr. Brown sent me here! What a great way that this was explained!

[@71jimee]

Very helpful and informative. Thanks for taking time and posting! Will definitely watch more videos!

[@MedImmersion]

Awesome! Stay tuned!

[@gentry643]

Amazing is an understatement!

[@phapngoc5184]

I used to confuse those things..Thank you very much, What a mazing lecture is!

[@alyssakatherinedillonaire1938]

This was great, I had so much trouble understanding my professor. Good thing human med translates to vet med in this case! The case analysis at the end was super helpful. Thanks!

[@ajaymukkera1004]

I will be very thank ful to ur lecture .....it have gave me an idea about adrenoreceptors and helps to move further

[@CoZMicShOtZ]

Dude where have your videos been during my class?! Super easy to understand and think about in practical application!

[@Constantinos_pan]

Difficult theory made soooooooo easy ! ! ! You're obviously talented in providing and transmitting knowledge... thank you so much :) :)

[@MedImmersion]

You are sooooooooooo welcome!

[@shumanmunna]

very helpful and quick to understand in brief!Good work.Go and continue more.

[@MedImmersion]

Manoj Rajput You are very welcome!

[@rltan888]

Thank you so much! Your explanations are really clear and I love the tips and tricks for helping to remember which receptor does what!

[@MedImmersion]

I'm glad it was helpful! Good luck in school.

[@tammyray3976]

Thanks for the info. I'm a POTS patient doing my own research. Beta blockers aren't a solution for me as my resting heart rate is low (45-55) but goes to 114 when I stand. Any suggestions on what to read to self educate?

[@drishtimittal117]

I would suggest that you should recommend a good doctor.

[@ashamohamednour9461]

thank you so much i am very much enthusiastic towards ur videos, which improved my knowledge..........

[@huwguyver4208]

Easily the most helpful video I've seen on this topic so far, and I've seen a fair few now. Those little memory tricks were really handy, I kept using them during the quiz questions. Hoping to see more of that kind of thing in future videos. Thankyou!

[@MedImmersion]

Thanks Bro!

[@namratashetty3757]

I loved the knowledge challenge part..it indeed makes you think..what I feel difficult is the locations..hope someday I would remember them all:$.. thanksalot.

[@aleksandrazivkovic6293]

This is truly amazing! So simple, so clearly explained! Thanks a bunch!

[@omoyajowotolulope2598]

you just made my day... you are my beta 1 receptor antagonist cos you have reduced my blood pressure n heart rate

[@MedImmersion]

+Omoyajowo Tolulope - I'm my own alpha2 because I reduce my own adrenergic tone.... Ok. I don't know where I'm going with this... You win.

[@AM-xv3jx]

Thank you so much for making this video! I just started nursing school and was having a bit of trouble understanding where and how the alpha and beta receptors work. You just cleared the fog tremendously! I look forward to viewing more of your lectures. I got all of the practice questions correct and my thought process was spot on! Can you please come replace my instructor? LOL

[@MedImmersion]

Hahaha! OK see you in class!

[@KimLeeYoungKissUKiss]

Helped me a lot in understanding my Organic Medicinal and Pharmaceutical Chemistry report.

[@nicoleserrano9214]

Very good lecture, understood everything and it makes perfect sense!!

[@jamiek6471]

your voice is like a delight for my ears

[@haneenabdalmonim2034]

God bless you.. I really benefit from this video.. and l hope you continue ur lessons, I will be thankful 😍

[@Tanya0246]

Thank you so much sir!!..this video helped me clearing my exams..!!!

[@Proud_kaafir_72]

You are amazing 👏👏👏👏👏👏 and the knowledge test at the end gives a confidence + you explain all the options.. which is helpful and doesn't create a space for doubt. N yeah ...it would be awesome if you add more questions (like 5 -6 atleast) but overall i am BLESSED that i found a perfect channel.....that is helping me in building my confidence. Love 💕and Respect👍 from 🇮🇳 (india)🙏🙏🙏🙏🙏🙏🙏🙏✌️😊

[@IronReef77]

Very good video, simple and still very informative. Also loved the questions at the end to apply the knowledge.

[@silentlips8261]

Amazing man ,the best video of receptors at last

[@aliebangura5358]

Woooow!,this video is great!! It's basic n clinically concept oriented

[@BeautyWithinKakra]

Thankyou Thankyou! This was beyond helpful for my Pharm class.

[@700Harry007]

Thank you so much for the great & ENCOURAGING presentation!

[@MedImmersion]

you're welcome!

[@swatiwadikar5932]

Sir, I like your videos. They make my concepts clear. So I hope you will make more videos on pharmacology. Thank you so much 😇

[@fridavazquez7643]

Thank you. This video helped me so much, I appreciate it. I was having a bad time with the adrenergic receptors but, after this, I did understood. I loved the clinic cases, good job. I'll be waiting for more of your lectures. :)

[@MedImmersion]

Thank you very much Frida!

[@codeonline9577]

This was really helpful thanks for uploading it! I have a bit of a hypothetical question: If someone was in the woods let's say and they took beta 1 blockers (decrease heart activity) how would such a person's sympathetic system respond if say for example a bear suddenly appeared and attacked?

[@isaackagboola]

My med school actually referenced you as helpful for this topic, so good work!

[@MedImmersion]

+Driger That's cool!

[@omaimakam8276]

OMG😍😭💕💕.. thank you sooo much for this video with known challenges at the end ( the NICEST thing! ) . Medical student really need these kind of awesome well-organised videos. thanks again doctor!

[@MedImmersion]

+omaima kam -I'm glad you liked it! Good luck in school Omaima!

[@vmd.marmolejo]

more than just the video.... you are a pharma guru! 💕

[@hunterrolol]

this video is great. my pharmocology professor i have is terrible but this is really well done. thank you

[@sunshao1]

Hi! I am a P1 and ur videos has helped with the understanding of concepts! I appreciate ur videos and hope maybe u will be opening up a pharmacy section?

[@moniquewestq6391]

Excellent video!!!! Pharmacy students thank you! Can we get a video on the sub types as well? Alpha 1A,B,D Alpha 2a,b,c beta 1,2,3??

[@krista6054]

... at the knowledge test, when you said to give the old man an alpha 1 antagonist... shouldn't it have been a beta 2 agonist? since beta 2 is the one that relaxes smooth muscle in the urinary tract as well? could both of them work?

[@hoojungrhim8061]

WOOOOOAH this is exactly what I was looking for step1 USMLE! Thank you :)

[@geokyen9713]

very clever interactive video! helped me to remember better

[@taslam87]

Awesome Thank you, looking for more pharmacology videos ....

[@lostinthoughts13]

God, this is the best video i have ever watched in my whole life. One question, our physiology professor said something really weird, she said that sympathetic stimulation (NE & E) has an inhibitory effect on smooth muscles with both alpha and beta receptors. This seems wrong because there are no inhibitory alpha receptors on smooth muscles, just presynaptic which is alpha 2. Thanks

[@MuthoniMinaKimani]

I am so very grateful for these videos, you make the topics very easy to understand and now I feel a lot more confident going into my finals. Do you think you could do some on diuretics or anticoagulants? Thank you again

[@MedImmersion]

Hi! Thanks for your kind words. I'm so glad I could help you! Good luck!

[@elisabethalmond9130]

I really liked the memory tricks and the questions at the end. Thanks!

[@gamithadithya4166]

That,s easy to understand and to get to know how to choose correct medicine with pharm knowledge.

[@MechaLynn]

Thanks for making these! They are helping me with my physiology class immensely. :)

[@MedImmersion]

You are welcome!

[@restlessram]

Thanks :) You are jst awesome!

[@sandhyapc6291]

That was an extremely helpful video.thank you so much.....keep up the good work.

[@MedImmersion]

You're welcome, and I will!

[@luminouscali]

Thank you for adding the quizzes at the end!

[@angelamortensen956]

You might save by behind in NP school. Will definitely subscribe. Thanks for sharing your knowledge.

[@stephaniebeasley6385]

Thank you this was a great review for my master's level pharm course

[@diantyss]

i'm med student. woa this video is amazing. the video help a lot to me for understanding this part, although i don't speak english daily. thankyou!

[@MedImmersion]

That's awesome Dianty! Good luck in school!

[@placebiak]

this was SOOOO helpful ! thank you very very very much !

[@abbasmohammed5475]

Really best short lecture . You are awesome

[@sanaahmed4808]

Thank you so much. U explained in a very nice way. . Looking forward to some more videos. :)

[@MedImmersion]

Thanks Sana!

[@ajaykhadka3094]

As beta2 is Gs coupled receptor, how does it causes RELAXATION of bronchial muscles and others ???plz answer sir.. i m quiet confused in this cases..

[@IK-fg4gw]

Dont stop making videos...this is awesome😊😊

[@mshisha]

Excellent video, thank you.

[@Lazkani145]

Great thank you! =) I would prefer some more quizzes that part was nice to try out the knowledge! Good Luck!

[@teebryant6192]

awesome！It is so clear and easy to remember in this way!

[@favourobasi5012]

Thanks so much for the lecturer. Buh I'm trying to figure out how clonidine an adrenergic agonist affects the cholinergic pathway.

[@MrDirrrty]

I love the mnemonics! So helpful!

[@louis424]

hi joel, 14:47 'beta 2 receptors also dilate blood vessels to help us when we're running from a lion" i had understood that in such circumstances, our Sympathetic system would activate, which would cause vascular constriction. so i don't think what you said is right, or if it is i don't understand it. but even if the second is right, that the symp is activated and constricts blood vessels, i don't understand why blood constriction would help in stressful situations. thank you for clarifying.

[@MedImmersion]

Hi!! Great question! When running from a lion, some things dilate and other things constrict. -It isn't strictly one or the other. It really depends on the relative concentration of the specific receptors in the different systems. So for example, muscles would get more blood.. but the GI tract would get less.. Does that make sense?

[@louis424]

it's becoming more clear. but in excercise, sympathetic is activated, heart rate goes up, and blood pressure goes up. what is the advantage of the blood pressure going up, from a practical point of view? wouldn't blood vessels dilating allow for more blood to reach the muscles?