Cardiovascular System 3, Heart, electrical system

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  • Опубликовано: 22 дек 2024

Комментарии • 718

  • @karlysovereign3492
    @karlysovereign3492 5 лет назад +790

    Does anyone else listen to Dr. Campbell and feel instantly calm and genuinely interested in whatever content he's talking about? So grateful for him!

    • @AfridiZindabad
      @AfridiZindabad 5 лет назад +8

      He answers all the questions in his lectures, that I had which were tripping me up (so I couldn't move on mentally to the rest of the chapters).

    • @carolyn3746
      @carolyn3746 5 лет назад +3

      Absolutely! Studying my ALS2 was less stressful thanks to this amazing Dr.

    • @LaSorciereFeuillue
      @LaSorciereFeuillue 4 года назад +1

      Ditto!

    • @YSC2013
      @YSC2013 4 года назад

      Karly Sovereign I do too

    • @YSC2013
      @YSC2013 4 года назад +1

      He sure is wonderful teacher

  • @shabnumrashid5240
    @shabnumrashid5240 8 лет назад +371

    one of the best teachers on RUclips hands down

  • @jeanm3616
    @jeanm3616 Год назад +60

    I only now, in 2023, watched this stunning lecture. Better than any of the anatomy semesters I endured. I thank you, Dr. Campbell, for sharing your knowledge with ALL of us. I have been enjoying watching your posts for only a few years, having missed this particular one. Again, many thanks sir.

    • @TracysavedbyChrist
      @TracysavedbyChrist Год назад

      Ditto. Just stumbled upon it and first thing I saw was no glasses.

  • @hakosupra7550
    @hakosupra7550 2 года назад +51

    Can I just say this is absolutely astounding. 6 lectures worth of learning objectives covered in 3 videos so far, I can’t thank you enough Dr Campbell

  • @collywobs
    @collywobs Год назад +12

    Yes it is his calm articulate voice.After listening to him I feel quite relaxed and refreshed. If I was a patient of his I could face anything as long as he was there to explain the situation. I entered Medical School 50 years ago,I’m 73 now. I just love listening to these talks.

  • @paulaswitzer2095
    @paulaswitzer2095 8 лет назад +158

    I "heart" you!!! Thanks for being a teacher instead of a presenter. Most professors etc just present the material instead of teach!!! None of us learn from just a lecture.. No one really pays attention... I cannot wait to watch the rest of your videos.. !!

    • @qazizahor7080
      @qazizahor7080 5 лет назад +1

      I heart you too

    • @randomperson537
      @randomperson537 5 лет назад +3

      I agree. Dr. Campbell is an excellent teacher.

    • @CinnamonDelight-xb8pl
      @CinnamonDelight-xb8pl 5 лет назад +3

      Thank you for teaching so competently.

    • @lyetaherb4703
      @lyetaherb4703 4 года назад +1

      That's wonderful. Because these Bio prosecutors today are full of Malarkey. They don't have the first clue about teaching a subject! Straight TRUTH!!!

    • @aazamkhan8681
      @aazamkhan8681 4 года назад +1

      I also

  • @steveholmes161
    @steveholmes161 2 года назад +8

    I feel like when I’m listening to this, he’s talking just to me. It’s as if we’re having a conversation. But I’m being quiet for about 20 minutes or so. It seems so personal and comfortable. Excellent!

  • @adrimontemayor3234
    @adrimontemayor3234 3 года назад +9

    I recently started working as a Spanish-English medical interpreter. Your videos have been an amazing tool to familiarize with vocabulary. Thank you Dr. Campbell.

  • @patricesekanyambo284
    @patricesekanyambo284 5 лет назад +33

    Teaching is a gift indeed not just the level of knowledge. You can even see how passionate Dr. John is, just wonderful . God bless you Dr. I do not know why it took me so long to find you on here.

  • @sansamman4619
    @sansamman4619 4 года назад +8

    When I usually see a smart person I feel guilty and think to my self “I have been wasting too much time, I should be smarter!! “ which stresses me out and doesn’t help. But when I see you I feel like you are telling me “Hang in there buddy, just give it your all” which encourages me to study more. I love you doctor, you don’t know how much you have helped me

  • @rosegallus4048
    @rosegallus4048 5 лет назад +31

    I can't thank you enough!
    I have never been able to properly understand the electrical conduction in the heart, until today.

  • @martipascual7413
    @martipascual7413 7 лет назад +24

    Thank you so much! I worked as an RN in the hospitals for 10 years then stepped out of my career to be a full-time mom for the last 12 years. I found your videos while I was looking for ways to refresh my memory before heading back into the workforce. How I wish I would have had access to your teachings while in nursing school over 20 years ago. Your explanations are so basic and thorough, that I'm not only remembering, but also learning new information. You have a way of speaking that makes everything easy to understand.

  • @kimberleydsouza9813
    @kimberleydsouza9813 8 лет назад +129

    Dr. John Campbell your videos are so amazing !!!! you explain concepts so clearly !!!! I honestly used to HATE to study about the heart but thanks to you and your amazing videos I now find studying about the heart so interesting!!!!! Thank you so so so so so so much. Please keep making amazing videos like this. Much appreciation and gratitude. xx

    • @Zazezoo
      @Zazezoo 5 лет назад +2

      I used to Hate it too, and found it complex and boring.
      Now I'm enjoying it so much, cos everything makes so much sense.

    • @nilanabijan9705
      @nilanabijan9705 3 года назад +2

      I swear to God me too! after his explanation I used to love HEART

  • @rasikakurupitage4100
    @rasikakurupitage4100 3 года назад +10

    I accidentally found this video of this great pleasant person Dr. Campbell and so grateful to him. I got a very wonderful worthy knowledge about the cardiovascular system. Very understandable. Many more thanks to you Sir ❤️💙😘. Have a long life to teach us more.! 💐🌻🍄🌺🌹🌸💮🌼💓💛💚💜

  • @chileuwachidozie7496
    @chileuwachidozie7496 3 года назад +5

    I am not a student of medicine, I am a first aider. I can now explain this to a medical student while sleeping...thank you Dr. Campbell.

  • @heatherpeterson3610
    @heatherpeterson3610 6 лет назад +3

    As a homeschooling family...we thank you for sharing your gift of teaching. You are our favorite teacher. It is so easy to understand you.

  • @patiencekalua5650
    @patiencekalua5650 2 года назад +2

    My goodness I've heard this cycle explained so many times and NEVER comprehended anything really but now i can actually explain to someone without looking at the notes. Thank you Dr Campbell you're God's send and you're helping create future Drs and Nurses

  • @kandicekrucina6988
    @kandicekrucina6988 6 лет назад +15

    I just want to say, you have the BEST videos!! The only way I completely understood the heart was by watching all of your cardiovascular videos!
    THANK YOU A MILLION TIMES!! 🙏

  • @jackedwards9790
    @jackedwards9790 6 лет назад +13

    thank you for keeping these videos up even years later, amazing work, truly a great professor.

  • @lberry750
    @lberry750 10 месяцев назад +1

    This was the best explanation of the cardiac electrical system I’ve heard. Thank you, Dr. Campbell.

  • @sandrapuckett7068
    @sandrapuckett7068 Год назад

    I love watching his videos- he explains things so precisely and doesn't throw in nonsense. This is how you truly learn! I've been a nurse for 28 years-learning never stops! Thank you Dr Campbell.

  • @mr.potatoseedidk1129
    @mr.potatoseedidk1129 2 года назад +1

    This doctor is the best. I am now starting in nursing and reading the books I was having difficult in understanding but when I listen to these videos from this doctor if really feel calm and I pass my exams. He is the best.

  • @desdinnes7593
    @desdinnes7593 5 лет назад +8

    I got no words to say thank you. I have a huge smile every time I watch your videos...so happy

  • @ingriddawson4102
    @ingriddawson4102 4 года назад +3

    Incredible. This man is a wonderful teacher in a fascinating and complex subject. Thank you Dr. Campbell.

  • @tvtoothqueen2195
    @tvtoothqueen2195 4 года назад +3

    How could anyone dislike this video? It's pure gold! Thank you so much Dr. Campbell!!! :)

  • @hosamhmoud5801
    @hosamhmoud5801 8 лет назад +15

    The best physio explanations ever, thank you Dr. Campbell!

  • @narelledarby1493
    @narelledarby1493 5 лет назад +9

    What a fantastic presentation of the cardiac conduction system. Taught me more than any of my text books or lectures in my nursing degree

  • @sayanticachakraborty7388
    @sayanticachakraborty7388 6 месяцев назад +1

    You are the best teacher I have come across on RUclips. Thanks Dr.!❤

  • @jilldelzer9456
    @jilldelzer9456 6 лет назад +39

    This is an excellent presentation and well explained. I appreciate your method of teaching and find this to be so helpful!

  • @ms-jm8jl
    @ms-jm8jl 3 года назад +1

    As a layman, I did know something abt the heart and how it functions. After listening to your lectures, I'm amazed at how you've simplified the way the heart functions
    without compromising on clarity. I can listen to your lectures over and over again and always learn something new. Every time I listen to a lecture, your passion for the subject makes for delightful listening. I only wish I had found you sooner. Thank you, Dr.Campbell

  • @adewaleolanrewaju3185
    @adewaleolanrewaju3185 5 лет назад +8

    Dr Campbell makes teaching looks easier than drinking water🙈 Absolutely the best teaching on you tube

  • @vickychristenson543
    @vickychristenson543 8 лет назад +2

    Can not thank you enough! Was worried, you have set my mind at ease about A&P and the Cardiovascular System. Thank you, thank you, thank you! 20 plus years in the medical field and you have given me an understanding I can grasp and understand completely!

  • @jaddapuss
    @jaddapuss 8 лет назад +74

    Best explanation I've seen ever! Even an idiot like me can grasp the essential info.....Thank You so much.

    • @Campbellteaching
      @Campbellteaching  8 лет назад +28

      +jaddapuss If you have understood all of this, trust me, you are not cognitively challenged. Physiology is difficult and highly conceptual.

    • @jaddapuss
      @jaddapuss 8 лет назад +16

      +Dr. John Campbell Thank you so much, I was even dreaming about pulmonary veins last night!

  • @tammy6973
    @tammy6973 4 года назад +3

    I am very confident in my studies because of you. Thank you. You are an excellent educator and make everything clear and easy to understand. Bless you.

  • @jamesthorpe7779
    @jamesthorpe7779 4 года назад +4

    I’m glad i found your channel. Such clear explanations. Giving myself a refresher before i start my job on CCU and your channel is doing more than this. Why you have dislikes for your videos is beyond me. Keep up the good work!

  • @annesanga3566
    @annesanga3566 2 года назад +2

    I am year one student, l had lecturer 2 days ago l didn't get much so l came home and started listening to him. I am grateful and thank God for your teachings.

  • @engin7787
    @engin7787 6 лет назад +2

    Exciting ,extraordinary scientific knowledge handed down from the previous generation to us, makes me humble and thankful .Thank you ,Dr John Campbell !

  • @behzadsaberi3652
    @behzadsaberi3652 3 года назад

    Dr Campbell, I cannot thank you enough. What you are teaching is God will bless you. I am so glad that I found your videos here. Please have more lesson about Digestion system. God bless you Dr Campbell

  • @kargbomoses5067
    @kargbomoses5067 3 года назад +1

    Dr Campbell is one in a billion..He makes life very simple for us in terms of this aspect…Thanks very much sir.

    • @jackiepaul6712
      @jackiepaul6712 3 года назад

      Thanks to Dr jonathan he cure me of Herpes virus few weeks back. Dr jonathan treat and cure so many disease and virus with his herbal medicine.like kidney, HIV, HERPES Cancer Hepatitis Hiv/aids Pcos Fibroid COPD hepatitis b ,cancer, fibroid.diabetic herpes infection.aids .enlargement prostate.low sperm count ,pregnant problem. all can of disease and virus e.t c... email Drjonathan jp178884@gmail.comor WhatsApp him ‪+2347016240310

  • @bijunair2573
    @bijunair2573 5 лет назад +6

    The best explanation ever.. Though i came here for no reason, I have learnt a lot from this series. I am not a medical professional. You made my day.

  • @alannahhouston4610
    @alannahhouston4610 4 года назад +5

    You’re awesome Dr. Campbell! You’ve really helped me with my revision for my A&P exam - especially the heart and lungs.

  • @shashimoghe3920
    @shashimoghe3920 5 лет назад +14

    Dr Campbell you are genius learned like your explaining the whole electric system of the heart so easily thanks and regards. 17/12/2019

  • @onganiamanzi7185
    @onganiamanzi7185 6 лет назад +4

    you are one of the best teachers on earth.

  • @dopiaza2006
    @dopiaza2006 4 года назад

    As a non medical person with a heart attack 6 years ago, this has been the best video I've seen yet to explain why I get PVCs, and most importantly, why they aren't as dangerous as they feel. I wholeheartedly (!) thank you!

  • @vivianpeterson8188
    @vivianpeterson8188 7 лет назад

    Dr. John Campbell, you are indeed a great Teacher with exceptional good explanation. You simplified everything about cardiovascular system. Thank you so much Doctor

  • @dragos_01
    @dragos_01 6 лет назад +11

    Why is so simple when you teach? Fenomenal!

  • @lindanambahu1142
    @lindanambahu1142 3 года назад +16

    As a med student that doesn’t really like Cardiology😬, I am grateful for these amazing videos. Thank you so much Dr💯

  • @gbadealabi3443
    @gbadealabi3443 Год назад

    I wanted to know about circulatory system and here is Dr. Campbell making it do simple to understand. Thank you and God bless you.

  • @dr.richmondakwasiowusu4315
    @dr.richmondakwasiowusu4315 3 года назад

    Best medical teacher I ever met.Just came across your videos.It really pains me that all these years I didn't know abt your channel. I would be a better a student that what I was.God bless you

  • @misskay1098
    @misskay1098 3 года назад +2

    @Dr. John Campbell, you're by far the best teacher I've come across. Congratulations on the good job you're doing here... You've definitely earned a new subbie 🇰🇪

  • @abcindyefgh_4569
    @abcindyefgh_4569 5 месяцев назад +1

    I am currently taking an Introduction to Cardiovascular Nursing course, which made me understand our lessons more. Thank you so much.

  • @tiffanymareeobrien
    @tiffanymareeobrien 4 года назад +3

    You have made my life so much easier!!! struggling with online uni!! thanks Dr.

  • @mayraguzman2743
    @mayraguzman2743 6 лет назад +55

    Awesome teacher i learned in one day what i learn in a Month

  • @mightymagnum8811
    @mightymagnum8811 2 года назад +1

    How can anyone believe this system evolved? It's incredible!

  • @user-kh2ud4mk8v
    @user-kh2ud4mk8v 4 года назад

    Why can't all lectures be like this 😩 Dr Campbell thank you for being a gift to us all.

  • @okotpatrickdaniel1248
    @okotpatrickdaniel1248 2 года назад

    I'm now convinced beyond, I had never understood this before but now I've. I'm humbled. Congratulations to Dr Campbell God bless you.

  • @kas06chi18
    @kas06chi18 4 года назад +2

    Anytime I want to learn/refresh myself on anything anatomy related you’re the person I go to Dr. John Campbell. I remember watching the younger version of the Dr. teach haha. Stay healthy!

  • @patriciamoraru4828
    @patriciamoraru4828 4 года назад

    Hello from a romanian girl . Thank you for this video . Now I finally understand the heart and the macanism ! I really appreciate you , your job , and the effort.

  • @qazizahor7080
    @qazizahor7080 5 лет назад +5

    You have explained it very simply. I have to appreciate.Good job

  • @twahaahmed9681
    @twahaahmed9681 5 лет назад

    DR.JOHN UR THE BEST TEACHER I HAVE LISTEN TO.I AM JUST AN ORDINARY PERSON WITH NOTHING TO DO IN MEDICAL STUDIES BUT I SIMPLY FEEL I CAN UNDERSTAND YOU VERY WELL .I CAN DRAW THE HEART WHILE I HAVE CLOSED MY EYES AND EXPLAIN HOW IT WORKS.AFTER FOLLOWING YOUR LESSONS I FIND IT EASY .MAY ALLAH BLESS YOU .YOUR THE BEST TEACHER .

    • @Campbellteaching
      @Campbellteaching  5 лет назад

      Thank you Twaha, may God bless you also. What is your current job?

    • @twahaahmed9681
      @twahaahmed9681 5 лет назад +1

      Hi doctor I am a simple business man .thanks for your useful n helpful videos.

  • @sylvestertolgei5855
    @sylvestertolgei5855 Год назад

    The best instructor ever in my academic journey.

  • @lpasternak3096
    @lpasternak3096 4 года назад

    Dr. Campbell, Thank you so much! You are, without a doubt, the 2nd best teacher, Jesus Christ being the best, of course. Thank you for your explanations. I do believe I will be able to pass my nursing exam after watching the videos. Please do not stop teaching us. You make me feel so calm and genuinely interested by your presence and humility. You are anointed to teach us. Once again, thank you. Kindest regards, Leta Pasternak

  • @annamariathemeli9646
    @annamariathemeli9646 6 лет назад +1

    Doctor it the best explanation I have ever seen you give such hope to us who want to know more about our illness you are a light to this world may you be blessed as God will keep you safe to teach us poor people who don't understand much because other doctores don't want us to know
    Thank you
    Anna themeli

    • @Campbellteaching
      @Campbellteaching  5 лет назад

      Bless you Anna, believe me that is enough for God to bless you and your situation.

  • @leebosward7699
    @leebosward7699 7 лет назад +1

    My lectures for physiology are almost pointless! Its all about the ego of those lecturing not the students. Your presentations are an absolute life saver. I got full marks on the quiz thanks to you!!

  • @paulcrooks4467
    @paulcrooks4467 5 лет назад +18

    I'm just beginning to understand this after studying for years in the USA

    • @tomjohnson5810
      @tomjohnson5810 5 лет назад

      Paul Crooks hi, do you study medicine there in university ?? I would be grateful if you help me with few infos because im interested in moving to finish my studies in usa or canada.

  • @g0dfreykibona673
    @g0dfreykibona673 5 лет назад +4

    This is great delivery of materials,thanks millions times Dr

  • @mlcs179
    @mlcs179 6 лет назад +6

    Dr John thank you so much for such clarity ! you are a fantastic teacher.

  • @josphinesilgich9593
    @josphinesilgich9593 Год назад

    Sometimes I feel like giving up medicine, but when I listened to your lectures it keeps me going, thank you

  • @gertrudeakitipa9960
    @gertrudeakitipa9960 5 лет назад +4

    You are awesome, your presentation is so very well understood, and I heart it. May the good LORD Richly Bless You. From PNG

  • @rocioperez7883
    @rocioperez7883 2 года назад +2

    I am starting my third semester in nursing. I should have known all this information by now, however it is the first time i really understand about the heart. I wish I have found Dr Cambell before, which I believe would have changed my low grades a lot. Thank you Dr Cambell, YOU ARE AWESOME!! I hope you also have farmacology classes as well.

    • @resurgem
      @resurgem 2 года назад

      He really brings it to life, so to speak, I think his arm movements help too! I love cardiology!

    • @chiherawacho
      @chiherawacho Год назад

      He has made me enjoy Biology ❤

  • @simiranbebbran8046
    @simiranbebbran8046 4 года назад +1

    A really one kind and unique ❄ , caring and absolutely simple, and mindful lecture of Beloved lecturer Dr. John Campbell

  • @franceshopkins7726
    @franceshopkins7726 3 года назад +1

    I’ve only just discovered you. Thank you for your great lectures, so much better than reading a text book to a mature nurse.

  • @constantejimofor9213
    @constantejimofor9213 Месяц назад

    I've Listened to Lecture 1, Lecture2 and now lecture3.
    Listening and learning from Nigeria. 🇳🇬
    There's a sense of soothing serenity, tranquil, and quiescence, that follows your lectures. Feels like a teaching Made from heaven.
    Who else agrees? ✋🏼

  • @thebomb7534
    @thebomb7534 4 года назад +3

    I am so grateful for your lessons dr john campbell you have helped me a lot !

  • @srishtichandel4033
    @srishtichandel4033 4 года назад

    Dr. John
    I can hardly thanks to you for making Human physiology so Effortless 💫🤸‍♀

  • @XuyinHitomi
    @XuyinHitomi Год назад

    I love his teaching, i wish to always be notified when ever he’s teaching or better, be seeing it live.

  • @randomperson537
    @randomperson537 5 лет назад +1

    Dr . Campbell you are an excellent teacher. I have learned so much. Thank you.

  • @natures_hub_007
    @natures_hub_007 9 месяцев назад +2

    Soothing and relaxing way to deliver lecture, I do always enjoy❤❤❤❤

  • @biological5142
    @biological5142 3 года назад +1

    Why didn't I come across this video 5 years ago !?
    What an amazing & simplified way to teach sir 🙏
    Take my regards

  • @kisakyeelizabeth2579
    @kisakyeelizabeth2579 Год назад

    I got to listen to you Dr John Campbell one month back and i really enjoy ur lectures, hw i wish u educate us with all the biology we have ever heard, u are a great teacher, thanks alot❤

  • @kessienaerebi341
    @kessienaerebi341 3 года назад +1

    Thank you Dr John, you make it so easy to understand!

  • @jayanshkidzzone7055
    @jayanshkidzzone7055 3 года назад

    A big salute to the best teacher in the world....love from 🇮🇳

  • @verahamenya3801
    @verahamenya3801 2 года назад

    Thanks alote Dr John your presentation are a blessing to yours may good lord protect you and keep blessing your household

  • @jeffeniababona6531
    @jeffeniababona6531 4 года назад

    Dr John Campbell, you such an amazing lecturer I salute you for the very helpful detailed video. After watching your video I fully understand it. Keep up the good work and may the good Lord above continue to bless your commitment and effort. Thank you very much!!

  • @premanandmurugan5592
    @premanandmurugan5592 8 лет назад +3

    I AM A GENETIC GRADUATE, ACTUALLY I FOUND IT HARD TO STUDY PHYSIOLOGY , AFTER WATCHING YOUR VIDEOS , PHYSIOLOGY LOOKS MUCH CLEARER, THANKS..

  • @caribaez5711
    @caribaez5711 3 года назад

    Dr. Campbell is so good at physiology. I like his teaching very much. God bless him. 🤗😇

  • @amramjose
    @amramjose 2 года назад

    Nice to review something I learned over 25 years ago. Great lecturer!

  • @rwess
    @rwess 8 месяцев назад

    Just amazing - both the evolution that created the heart, and the evolution that created such a great teacher.😁
    Thanks for teaching me a lot!

  • @orlydoods
    @orlydoods 6 лет назад +9

    what a great teacher!! i truly feel like im learning. thank you John.

  • @ayebalemedrine6923
    @ayebalemedrine6923 4 года назад +1

    Dr you so elaborate and more clear making it easy for us learners to perceive information thanks so much may God bless you

  • @becirmidovicmidovic5391
    @becirmidovicmidovic5391 8 лет назад +3

    DEAR DR CAMPBELL. I AM ON PHARMACOTHERAPY SPEC. AND YOUR PRESENTATIONS ARE VERY USEFULL TO ME. YOU ARE ONE OF THE BEST PROFESSOR EVER. YOU ARE TREASURE OF KNOWLEDGE AND YOU GIVE US KNOWLEDGE FOR LIFETIME.
    THANK YOU VERY MUCH.
    MARIJA

  • @depharmily2064
    @depharmily2064 4 года назад +1

    your voice is so soothing and makes one wanna listen to you over and over again
    much love from South Africa

  • @onyxnatural1797
    @onyxnatural1797 2 года назад +1

    Oh my God! You're indeed a teacher.Am so glad I stumbled into this in preparatory period and am sure with this, I will make you proud in my cardio exams.I will say to them 💪 "I listened to DR. JOHN CAMPBELL"

  • @theokool1736
    @theokool1736 5 лет назад +1

    Thank you for your excellent explanation on the heart, I have a coronary blockage and needed to understand the workings as most doctors fire jargon at me that goes over my head, I now actually want to study more about the body due to your easy manner and clear way of conveying the mechanics of our amazing bodies. Thank you so much Mr Campbell

    • @Campbellteaching
      @Campbellteaching  5 лет назад

      I do hope you are being well treated for your blockage?

    • @theokool1736
      @theokool1736 5 лет назад

      @@Campbellteaching I am scheduled to have it unblocked and stented next month. It's been a bit of a shock for me and the missus, to be honest. I guess I'm lucky to still be here. ☺️

  • @sehlohomputsoe-rl7un
    @sehlohomputsoe-rl7un Год назад

    I really feel mesmerized to see how well you do your teaching and l actually teach after you although my students are still in basic education! Great job Dr Campbell!

  • @angelu__3059
    @angelu__3059 5 лет назад +1

    Ive been passing my tests bc of u Dr. Campbell, u never let me down thank God He made u 😫😫

  • @ngendahimanacyprien4103
    @ngendahimanacyprien4103 7 лет назад +5

    extremely intelligent lecturer, I do really Like your lessons because you upgrade my academic skills

  • @saharkhan6689
    @saharkhan6689 2 года назад

    Ohhhhhh Dr John!! You are amazing literally you are great!! The best things of your lactures are that you repeat everything before start of every video...
    I'm a medical technology student and i was very worried about cardiovascular i didn’t understand a little word about it
    Thank you so much you clear my all concept

  • @sthembilemasilela8846
    @sthembilemasilela8846 3 года назад

    Im in South Africa and writting a test abot this on monday .. Thank so much Dr John ❤❤❤❤❤❤
    You are the besg of the best!!!😁😁😁

  • @torii9454
    @torii9454 4 года назад

    You have blessed my brain!! Thank you so much. You have beautiful models and the way you repeat yourself allows for the information to completely absorb!! Truly a beautiful teaching method! 🙏🏼