I am an Engineer and find the circulatory (plumbing) system and other systems in human body unimaginably fantastic. And Dr John’s explanation is icing on the cake. Thank you!
The reply took place from you is awesome sir Mr Dr. Thank you so much for everything you do for the scattering of Knowledge for the present and future generies.. Lovely and love you sir.. Namasthe 🙏🙏
You have received so many thank yous and here is another one, THANK YOU. But, I want to say congratulations on such a legacy you have given us. You are a God send.
U are the best teacher I have met in my life Sir. U make everything simple and explain it until it goes deeply inside the brain. U are a god gifted person ❤️❤️❤️❤️❤️❤️ thank you very much sir. God bless you 🙏🙏🙏
This is brilliant explenation Doctor Campbell. I never ever expirienced better medical lecture then done by Dr Campbell. You are the best leturer ever. God bless you Sir.
I'm in my first year (2 months in) of an adult nursing degree - 24 years since I last studied any science at GSCE level and my A-levels and degree were all arts based - I feel each of those years in our lectures and I can't put into words how much these videos have taught me already - It literally feel like magic how much I understand and take in from these. Will be passing the links for all of the others on my course. Thanks so much.
I have been watching these videos back to back for review for a large exam. I am so happy with how well you explain everything. I appreciate your time and effort in these videos!
Respected sir. U r the .i think.Best teacher in the world. I Love u sir.having no words to express my all emotions related to ur respect. Solute sir. Love u sir.
Dr mhnn you don't know how helpful all of your video for me, you help me catch up whit my grate and i do learn a lot from your teaching again thank for your help nd may god bless you and your family in this difficult life time
Great explanation in very clear and easy to understand language. Students in Biology will do well to visit Dr Campbell's videos. Great work by this Doctor.
Dr Campbell sir I am not in medical field I am layman but your rich feedback on our body has made me health conscious and awAre about our body. It a sea of knowledge I am great dil to you you have opened my eyes thanks 21/02/2020
Автор хорошо показал схему кровеобращения, но с регулированием кислорода возникают противоречия. Концентрация водорода пропорциональна квадратному корню парциального давления в газовой фазе. Кислород не может быть извлечен в свободном состоянии. У кислорода парциальное давление ниже чем у водорода и азота, поэтому его сложнее выделить в свободном состоянии. Чем выше давление, тем больше газа растворяется, понижение давления уменьшает растворимость газов. В лёгочной вене приходящей через лёгкие в левое предсердие, самое низкое артериальное давление. При таком артериальном давлении кислород не может быть поглощаем в кровеносную систему. Это является проблемой для автора видеоролика, излагающего общее ошибочное понимание регуляции кислорода.
Sir you are doing such great excellent work. I watched your all CVS videos, you made complicated content easy to me. I am MBBS students sir and I so much impress from your work. Please sir keep it up. We are with you.
Thank you sir you done a great job for all medical students and very useful pathology videos. And I am learning more about this videos once again thank you sir from Pham.D student........
Thanks Dr John Through ur chanel I am trying to understand problem of my father heart. Doctor has told he has leakage from valve due to side effects of implant of pace maker.
I am from 3rd world East Africa Ethiopia. I went to Really really Thank you Dr. John Campbell. As you know our life is complicate but we follow you to keep and gather knowledge to change our life and to solve our community problems So, Dr. if you can PLEASE help as, I need Scholarship and to learn Medicine May be if God listen to me By you and Other to sow this message. Help as so many problems in health in our community and country. i hope get your Answer and other.
Im sorry, I do not know anything about scholarships. May be someone else reading your comment may know something. In fact, in the UK overseas students are usually charged more than local students, so it's very difficult. Current university fees are £9, 000 per year, in addition you would need travel and living expenses.
Thanks Dr. Campbell you are a great teacher. I'm learning a lot with you but I'm sorry, I think there's a mistake (6:50) .. veins toward the lungs? or heart? .... is that right? Thanks
u said that 2/3 blood directly flows from the Pul.vein to the ventricle...? how it is possible ??? is it tahg the valve is always open....??? and why 1/3 is pushed by the atrial kick???
Asmasi Yasar Yes of course. He also means that blood in veins returns to the heart, not the lungs. I suppose he means to say to the heart, or from the lungs. He was looking at the right side of the picture, which is the anatomical left, but hes talking as well as guiding so expect a couple of accidental slips haha.
Thank you Doctor for your wonderful videos. You and your content are just great. I also like your daily updates on the coronavirus pandemic. I also keep liking the videos to help the channel grow. Also I would like to know when did you last visit India and where? Thanking you again, An Indian 11th class NEET(Medical entrance) aspirant - Devam
Dr. John Campbell Of course I would, it’s not just me it’s also another (478) 1st year medical students who took this information wrongly but after all in our countries pronunciation isn’t a big deal since we are going to speak Arabic most of the time even though thank you a lot for this correction and I will tell my professor as soon as possible
@@ameenmahmoud3884 Procede with caution my friend. Any way its ceph, normally means to do with the brain, as in encephalitis for example. Have you watched any of my videos on medical English?
Respected sir. U r the .i think.Best teacher in the world. I Love u sir.having no words to express my all emotions related to ur respect. Solute sir. Love u sir.
@@marianoriosa6126 Thats an excellent record, do click on plenty of likes, this helps the channel. I have been to the South Island, I love the country.
Which chamber of the heart pumps blood into the pulmonary artery? a. the left atrium b. the right atrium c. the left ventricle d. the right ventricle * Which chamber of the heart pumps blood into the systemic circulation? a. the left atrium b. the right atrium c. the left ventricle * d. the right ventricle Which chamber of the heart receives blood from the pulmonary circulation? a. the left atrium * b. the right atrium c. the left ventricle d. the right ventricle Which layer of the heart is composed of tough fibrous tissue? a. the endocardium b. the myocardium c. the epicardium d. the pericardium * The endocardium is composed of a. tough fibrous tissue b. cardiac muscle c. smooth, squamous endothelial cells * d. ciliated, cuboidal epithelial cells Which layer of the heart is composed of cardiac muscle? a. the endocardium b. the myocardium * c. the epicardium d. the pericardium
Blood vessels 1, Arteries and veins An artery can be defined as a blood vessel which carries; a. oxygenated blood b. deoxygenated blood c. blood towards the heart d. away from the heart * A vein can be defined as a blood vessel which carries; a. oxygenated blood b. deoxygenated blood c. blood towards the heart * d. away from the heart Blood spurting from a cut indicates injury to; a. veins b. capillaries c. arteries * d. lymphatic afferent vessels Which vessels are the most sensitive to pain? a. veins b. capillaries c. arteries * d. lymphatic afferent vessels
![Kodak Black - Catch Fire [Official Music Video]](http://i.ytimg.com/vi/A4ch-olIuZo/mqdefault.jpg)
you are a God sent to medical students,I love you sir
I am an Engineer and find the circulatory (plumbing) system and other systems in human body unimaginably fantastic. And Dr John’s explanation is icing on the cake. Thank you!
I agree, there is something weird going on in physiological systems, so complex, yet so simple and functional.
The reply took place from you is awesome sir Mr Dr.
Thank you so much for everything you do for the scattering of Knowledge for the present and future generies..
Lovely and love you sir..
Namasthe 🙏🙏
Thank you Professor for your good work. You are indeed a good teacher
You have received so many thank yous and here is another one, THANK YOU. But, I want to say congratulations on such a legacy you have given us. You are a God send.
The greatest medicine professor who has been sent to the world by God.
I do hope He has Nancy, thank you.
The way you teach the knowledge is absolutely amazing Mr. Dr.
May all the happiness always be with you and your family.
❤❤
Dr John Campbell may you live long , as a med student you've changed my life very much and I will be forever greatful to you👏
Literally the most amazing classes of heart I’ve ever heard. Listening to it makes me want to learn better and thank you so much for that ❤❤❤❤❤
Thank you, Doctor Campbell, for helping me pass Anatomy and Physiology!
U are the best teacher I have met in my life Sir. U make everything simple and explain it until it goes deeply inside the brain. U are a god gifted person ❤️❤️❤️❤️❤️❤️ thank you very much sir. God bless you 🙏🙏🙏
You are truly an incredibly good teacher thank you for these videos
This is brilliant explenation Doctor Campbell. I never ever expirienced better medical lecture then done by Dr Campbell. You are the best leturer ever. God bless you Sir.
Two of my inspirations are
1. Dr. John Campbell
2.Dr. Najeeb.
Oh my goodness! Dr. Campbell,
God bless you.You are the best teacher ever come across
I'm not a science student but this is a good teacher ...It's like I'm in a classroom .you are a super talented teacher Dr
I'm in my first year (2 months in) of an adult nursing degree - 24 years since I last studied any science at GSCE level and my A-levels and degree were all arts based - I feel each of those years in our lectures and I can't put into words how much these videos have taught me already - It literally feel like magic how much I understand and take in from these. Will be passing the links for all of the others on my course. Thanks so much.
thank you dr john me and my son are learning a lot from you GODBLESS YOU AND YOUR FAMILY
I have been watching these videos back to back for review for a large exam. I am so happy with how well you explain everything. I appreciate your time and effort in these videos!
Respected sir. U r the .i think.Best teacher in the world. I Love u sir.having no words to express my all emotions related to ur respect. Solute sir. Love u sir.
Excellent teacher. Very easy to understand.
Dr. John Campbell a messiah for medical students, All these years I struggled to learn cardiovascular system but here it is❤️
Thank you for all the wonderful videos, this is so helpful to me as a nursing student. I hope that you continue the great work that you are doing.
Dr. John Campbell you are a blessing can't thank you enough.
God bless you.
God bless you also Joy
You're lectures are fantastic and a pleasure to watch!
Dr mhnn you don't know how helpful all of your video for me, you help me catch up whit my grate and i do learn a lot from your teaching again thank for your help nd may god bless you and your family in this difficult life time
Great explanation in very clear and easy to understand language. Students in Biology will do well to visit Dr Campbell's videos. Great work by this Doctor.
Thank you so much Dr . i also want to teach in a medical school like. i just enjoy every piece of your teaching.
You are AWESOME! Thank you for these videos, it's helping me SO much with my medical program. You explain things so clearly and well!
Thank you so much. Your videos is very easily to understand.
Thank you for all these videos!
You're the best Man....
I definitely getting an A in my upcoming Cardiovascular System exams...
God bless ya❤️❤️❤️
Thanks dr Campbell for this excellent videos 05/01/2020
Im delighted you have started watching my videos, are you in the medical field yourself?
Dr Campbell sir I am not in medical field I am layman but your rich feedback on our body has made me health conscious and awAre about our body. It a sea of knowledge I am great dil to you you have opened my eyes thanks 21/02/2020
@@shashimoghe3920 Aap kaha rahte hai ji? Bohot aacha lagga sunke ki aap inke videos dekhte hai just out of interest.
You're such a great teacher . Long life to you Dr Campbell !!
Автор хорошо показал схему кровеобращения, но с регулированием кислорода возникают противоречия. Концентрация водорода пропорциональна квадратному корню парциального давления в газовой фазе. Кислород не может быть извлечен в свободном состоянии. У кислорода парциальное давление ниже чем у водорода и азота, поэтому его сложнее выделить в свободном состоянии. Чем выше давление, тем больше газа растворяется, понижение давления уменьшает растворимость газов. В лёгочной вене приходящей через лёгкие в левое предсердие, самое низкое артериальное давление. При таком артериальном давлении кислород не может быть поглощаем в кровеносную систему. Это является проблемой для автора видеоролика, излагающего общее ошибочное понимание регуляции кислорода.
Sir you are doing such great excellent work. I watched your all CVS videos, you made complicated content easy to me.
I am MBBS students sir and I so much impress from your work. Please sir keep it up. We are with you.
Thank you for simplifying a complex subject you , saved me!
Absolutly incredible lecturess...love your lectures sir.
Thank you sir you done a great job for all medical students and very useful pathology videos. And I am learning more about this videos once again thank you sir from Pham.D student........
This is fantastic doc. I love it.
Thanks, do click lots of 'like' buttons, this helps the channel to grow
@@Campbellteaching thanks doc.
@@Campbellteaching your wish is my command sir
Always found this difficult to grasp but this video has helped alot! Thankyou
this is really gold for my anatomy in med school 😁
Thanks you making my studies easy to understand
May God bless you sir❤
Wow . Lots of useful details
Your videos are suuuper helpful, really. Thanks a lot!
excellent work... thank you doctor.
Very well explained, no need of reading lots of notes.
Honestly you're God's sent
Thanks Dr John
Through ur chanel I am trying to understand problem of my father heart.
Doctor has told he has leakage from valve due to side effects of implant of pace maker.
Thank u so much sir...
God bless you..
So helpfull video !! Dear sir
I request you to write some objective questions from the diagram, might be ask
Thank you for the video I appreciate
great lecture again sir..thank you so much again :)
My first teacher time to be tought at Mastary
Awesome teaching! Thank you Dr.! Greetings from Germany :)
Superb diagram showing the circulatory system. Thanks.
Great lecture! where did you get the diagram? thanks!
We drew it on previous episodes in the series.
thank you
Sir savings lives here 😂😂. You are the best.
I am from 3rd world East Africa Ethiopia. I went to Really really Thank you Dr. John Campbell. As you know our life is complicate but we follow you to keep and gather knowledge to change our life and to solve our community problems So, Dr. if you can PLEASE help as, I need Scholarship and to learn Medicine May be if God listen to me By you and Other to sow this message. Help as so many problems in health in our community and country. i hope get your Answer and other.
Im sorry, I do not know anything about scholarships. May be someone else reading your comment may know something. In fact, in the UK overseas students are usually charged more than local students, so it's very difficult. Current university fees are £9, 000 per year, in addition you would need travel and living expenses.
hello sir hope you make a video on gastrointestinal system.thanks a lot for your beutifull explanation
Thanks Dr 👍
Thanq so much sir your classes good
Excellence ur hyness, regards
Thank you!
good explanation sir
Thank you... thank you... thank you..
Amazing
Excellent wow I love it.
Thanks Dr. Campbell you are a great teacher. I'm learning a lot with you
but I'm sorry, I think there's a mistake (6:50) .. veins toward the lungs? or heart? .... is that right?
Thanks
You are correct, a vein is any vessel that carries blood towards the heart, not the lungs. Well spotted.
Thank you sir
u said that 2/3 blood directly flows from the Pul.vein to the ventricle...? how it is possible ??? is it tahg the valve is always open....??? and why 1/3 is pushed by the atrial kick???
Blood can flow directly into the ventricles when the atrioventricular valves are open.
How does the oxygenated blood change instantly to deoxygenated blood
is it possible to get a copy of this diagram you have created to draw on at home?
You need to draw your own Shelley, but failing that I guess you could copy a screen shot.
thanks
This is very perfect 🥰
at 07:10 did you mean "back to the (LV) Left Ventricle" professor? Or I am misunderstanding.
Thanks :)
Asmasi Yasar
Yes of course. He also means that blood in veins returns to the heart, not the lungs. I suppose he means to say to the heart, or from the lungs.
He was looking at the right side of the picture, which is the anatomical left, but hes talking as well as guiding so expect a couple of accidental slips haha.
thank you...
I m surprised not looking ur viewrs many.
I know, I need more somehow.
Thank you Doctor for your wonderful videos. You and your content are just great. I also like your daily updates on the coronavirus pandemic. I also keep liking the videos to help the channel grow. Also I would like to know when did you last visit India and where?
Thanking you again,
An Indian 11th class NEET(Medical entrance) aspirant - Devam
Bloody smart
Indeed
I believe it’s called the “cephalic” vein with “S” sound not a “K”
Which country are you in? This changes thins sometimes.
Dr. John Campbell
I’m from Jordan 🇯🇴
I’m pretty sure that this is the pronunciation that our Anatomy lecturer kept repeating during the semester.
Are you going to tell him he is getting it wrong?
Dr. John Campbell
Of course I would, it’s not just me it’s also another (478) 1st year medical students who took this information wrongly but after all in our countries pronunciation isn’t a big deal since we are going to speak Arabic most of the time even though thank you a lot for this correction and I will tell my professor as soon as possible
@@ameenmahmoud3884 Procede with caution my friend. Any way its ceph, normally means to do with the brain, as in encephalitis for example. Have you watched any of my videos on medical English?
And people want to say there's no God and somehow this process was formed on its own. They deserve everything coming to them.
Oxford
Oxford what?
The rude mirror unintentionally part because pyjama spindly polish minus a wrathful fortnight. brave, unused mass
Respected sir. U r the .i think.Best teacher in the world. I Love u sir.having no words to express my all emotions related to ur respect. Solute sir. Love u sir.
thank you dr john me and my son are learning a lot from you GODBLESS YOU AND YOUR FAMILY
God bless you also Mariano, which country are you watching in?
@@Campbellteaching WE ARE IN NEW ZEALAND I HAVE BEEN WATCHING YOUR VIDEO SINCE 2012 I LEARNED SO MUCH FROM YOU
@@marianoriosa6126 Thats an excellent record, do click on plenty of likes, this helps the channel. I have been to the South Island, I love the country.
THANK YOU DR JOHN ANY CHANCE YOU CAN SEND US SOME TEST QUESTIONS? ONLY IF U HAVE
Heart 1, Structure and function
Which chamber of the heart pumps blood into the pulmonary artery?
a. the left atrium
b. the right atrium
c. the left ventricle
d. the right ventricle *
Which chamber of the heart pumps blood into the systemic circulation?
a. the left atrium
b. the right atrium
c. the left ventricle *
d. the right ventricle
Which chamber of the heart receives blood from the pulmonary circulation?
a. the left atrium *
b. the right atrium
c. the left ventricle
d. the right ventricle
Which layer of the heart is composed of tough fibrous tissue?
a. the endocardium
b. the myocardium
c. the epicardium
d. the pericardium *
The endocardium is composed of
a. tough fibrous tissue
b. cardiac muscle
c. smooth, squamous endothelial cells *
d. ciliated, cuboidal epithelial cells
Which layer of the heart is composed of cardiac muscle?
a. the endocardium
b. the myocardium *
c. the epicardium
d. the pericardium
Blood vessels 1, Arteries and veins
An artery can be defined as a blood vessel which carries;
a. oxygenated blood
b. deoxygenated blood
c. blood towards the heart
d. away from the heart *
A vein can be defined as a blood vessel which carries;
a. oxygenated blood
b. deoxygenated blood
c. blood towards the heart *
d. away from the heart
Blood spurting from a cut indicates injury to;
a. veins
b. capillaries
c. arteries *
d. lymphatic afferent vessels
Which vessels are the most sensitive to pain?
a. veins
b. capillaries
c. arteries *
d. lymphatic afferent vessels