0:20 The Cardiovascular System 0:38 The Romanticized Heart 0:58 It is Simply a remarkable pump 1:08 The Blood Pumping Process 1:52 The Atrium and The Ventricle 3:14 4 Chambers 2:11 The Pericardium 4:49 Heart Valves 5:46 Muscle Fibers (Cardiac and Skeletal) 7:49 Cardiac Conduction. Pacemaker cells
Why did I watch this entire video? I already know all this stuff. This is the magic of Dave, just very easy to watch :) Great job! Sincerely, a heart doctor.
6:46 If I understand correctly, the T-tubules enter once in the cardiac muscle sarcomere at the Z-line, and twice in the skeletal sarcomere in the junctions between the A band-I band.
0:41 science now discovered that the heart has its own memory too❤egyptians knew that in their ancient medical manuscripts, it seems now that heart doesn't forget💔😅
Seriously , if i have studied this in class so it would taken 7 -14 days But, your video made it understand in less than 30 min Thanks for this amaxzing content
@@affzorThe heart is simply a pump. You can do without the hormones that it produces because other MAJOR endocrine organs can perform similar functions. Did I say MAJOR?
@@satinderjit4 My statement was that the heart does other things besides pump blood around, not ranking the importance of those functions. I still think you're wrong though. Read this article: academic.oup.com/cardiovascres/article/69/2/318/283233 Please provide me with your sources on " You can do without the hormones that it produces".
That's odd, I just started thinking of the Heart as the center of thought and emotion. Isn't it actually the wave that travels from the cavatation of the heart that contains almost all of the information and energy that is used to inform and power all of our cells. Isn't it the vibration of the wave from the heart that resonates with the structures in the electron transfer chain that creates the attraction that separates the electrons from the protons. Is there not a flow of both electricity and magnetism that is measured as being substantially greater than that of the brain and can't it be seen that the power of the brain is entirely derived from the Heart. I enjoy your videos very much.
Tnx a lot professor but I am Ethiopian your English is difficult to me to anderstand because of its not my first language so if you can plz teach slowly otherwise great teaching
Set the video to play slower. When a video presenter speaks too quickly to understand, go to the 'gear wheel' (for 'settings') at the bottom of the video, and select 75% playback speed.
0:20 The Cardiovascular System
0:38 The Romanticized Heart
0:58 It is Simply a remarkable pump
1:08 The Blood Pumping Process
1:52 The Atrium and The Ventricle 3:14 4 Chambers
2:11 The Pericardium
4:49 Heart Valves
5:46 Muscle Fibers (Cardiac and Skeletal)
7:49 Cardiac Conduction. Pacemaker cells
Michael Pisciarino thx
Thanx
Thank you!❤
Why did I watch this entire video? I already know all this stuff. This is the magic of Dave, just very easy to watch :) Great job! Sincerely, a heart doctor.
Always good to freshen up on known knowledge maybe ? Haha
I don’t know most of this stuff tbh I’m very behind as a college student
Heart doctor cool
Okay
😀😀😀
I wish you was the professor for all my classes. You explain everything to the T. I thank you for your videos. I wouldn't have passed Anatomy .
My favourite teacher, more than my lecture
You are amazing! THANK YOU FOR MAKING THESE TYPES OF VIDEOS I WILL INDEED USE IT FOR MY CLASS TOMORROW FOR COSMETOLOGY
Brilliant job Pro.Dave,thanks for making work easier in terms of discovering the heart.
Yes This is amezing
Who else is here bc of class
Covid 19 GMA news 70
me
I am also how can I help you
Onviuosly
Me I'm way back so I have to
Watching this for valentines day.
My boy, the lonely table at the bar is expecting you
You really helped a lot of people, including me :) thanks prof dave! You make it a lot easier for all of us :)
I was brought here because of online class.
Tmr my exam on dugga n is already a nightmare ;-;
me too my sis
same
The most underrated channel ❤️👍
Thank you so very much for Posting these videos...I passed my mblex test!!
Oh my god, this video saved my test!!!❤❤🎉🎉
I had a heart transplant in March 2017. I am here to learn more. thank you.
Are you okay now ?
@@Adnan_Khan__111 Yes. I do any activity I want to. Ice Hockey, hiking, family stuff. They saved my life.
anyone here before exam starts???
😂
Great video - clear and easy to follow thank you :)
such a nice explanation,i have a test tomorrow on this. love the intro btw :D
Samee😐
Was waiting for this one,thnx proffesor Dave,always trying to help us ❤️
I am very appreciative of you. Thank you so much for your videos. Its so easy to understand when you explain it.
Anybody here because they have a test on this in an hour
How did it go
and there too wasting time commenting
I didn't understand when I studing without this video thanks dave I appreciate you keep it up👏👏👏
This video helped me SO MUCH for studying my teas.
Prof Dave thanks , this could help for my demo teaching.
thanks ths made me more understand the parts!!! btw im here bc of class-
Studying before summer term begin in a few days.. Need an A!
Just to think that all this complexity came about from the particles in the ground...
Ik right people really be thinking therea no God
God hmm
this is what makes it so fascinating to learn science and biology
I am going to see my physiology teacher this video
6:46 If I understand correctly, the T-tubules enter once in the cardiac muscle sarcomere at the Z-line, and twice in the skeletal sarcomere in the junctions between the A band-I band.
Thank You for sharing.
Dr. Professor Dave explains ❤❤❤❤❤❤❤❤❤❤❤
Oh god I have a test Tomorrow 🤧
I love my heart!! Do you love ur heart dave??
😂😂😂😂
Thank you sir
This help me to get my science class👍👍
You rock, Professor Dave!!
You really got some real trimmin on!
Keep on making for us more teachings
I am watching this the day before my exam 😢
Very good
This guy knows a lot about the science stuff..
So beautiful and it made it so easy to me thank you🤍
Thank u so much Sir for making this Videos😍
I have a test in biomedical science tomorrow trying not to fail I'll type my score once it's over.
Great video!
Really Good at explaining! Thanks😌
You look seccy
What is your address email and your name
I love 💕 you 🤟 😘
My name is Malachi Collins
Good 😊😊
0:41 science now discovered that the heart has its own memory too❤egyptians knew that in their ancient medical manuscripts, it seems now that heart doesn't forget💔😅
🧢
Tf you on bro the heart cannot remember it is a goddamn pump. I do not think pumps have memory.
So helpful! Thank you!
Good video 🎅
Class made easy,good teacher
Amazing video! Thanks for sharing with us your knowledge. Blessings.
Always perfect!
thank you! this really really helped me.
writing an exam about this 2morrow and I'm only revising now😭😭😩
i have really enjoyed this lesson, great.
My great lecturer
Keep it up my tutor
Seriously , if i have studied this in class so it would taken 7 -14 days
But, your video made it understand in less than 30 min
Thanks for this amaxzing content
0:56 ”the heart serves simply as a pump” false, the heart is also an endocrine organ.
Joakim Alm Not a major endocrine organ though
@@satinderjit4 Did I say major? Nevertheless, it produces the natriuretic peptide family.
@@affzorThe heart is simply a pump. You can do without the hormones that it produces because other MAJOR endocrine organs can perform similar functions. Did I say MAJOR?
No disrespect bro
@@satinderjit4 My statement was that the heart does other things besides pump blood around, not ranking the importance of those functions. I still think you're wrong though. Read this article: academic.oup.com/cardiovascres/article/69/2/318/283233
Please provide me with your sources on " You can do without the hormones that it produces".
who is here to remember these good days we used to take this lesson in
👏👏👏👏👐👐👐🤘🤘👊👊🖖🖖🤞🤞👍✍️🤟🤟🖐️🤙🤙☝️🖐️🖕👇👌👅🧠🧠🤝🧠🧠🧠🧠🤝🤝🤝🧠🧠🧠🤝🤝🤝🧠🤝🤝🤝💅 so educational
That's odd, I just started thinking of the Heart as the center of thought and emotion. Isn't it actually the wave that travels from the cavatation of the heart that contains almost all of the information and energy that is used to inform and power all of our cells. Isn't it the vibration of the wave from the heart that resonates with the structures in the electron transfer chain that creates the attraction that separates the electrons from the protons. Is there not a flow of both electricity and magnetism that is measured as being substantially greater than that of the brain and can't it be seen that the power of the brain is entirely derived from the Heart. I enjoy your videos very much.
No what are you on bro the heart is not that strong and it is *controlled* by the brain. I think you are either dumb, uneducated or high.
Im writing a test in 30 minutes...hope this helps🤞🏽
Understood
Thanks
Thanks proff Dave
😊😊😊 Thanks
Great information Professor.
Thanks for the good explaining ....pls can u explain the human skeleton 🙏🏻
Check the A&P playlist.
Thanks for sharing
يروحلك فدوة دكتور وفيق🥲
Excellent, tq Dr
I like the intro
thanks perfo dave
very interesting video
Thank you
Thank you very much
You Welcome
Thanx
Thanks for answer
AWESOME!
Thank u 🙏
I think heart plays avital role in thinking and decision making
Kind of it transports you hormones I think. It depends on how much you gatekeep it.
Can you please make a video about human circulatory system of blood for class nine
Why do I feel my heart is at left of my medial line
tysm!
Blood are cirulatory system you are forgot
but I think that despite progress the heart is still not just a pump ....
what's the 3 or 4 main structures of the circulatory system,plz tell me,i need to know for an assignment due tomorrow 😅
Heart, arteries, capillaries, and veins.
i too like to read in biology of heart please tell me more about all about heart.
Keep your heart and blood vessels healthy. Go to the gym as much as possible.
Thanks bro
Thank you sir
Tnx a lot professor but I am Ethiopian your English is difficult to me to anderstand because of its not my first language so if you can plz teach slowly otherwise great teaching
Set the video to play slower. When a video presenter speaks too quickly to understand, go to the 'gear wheel' (for 'settings') at the bottom of the video, and select 75% playback speed.
Use Chatgpt or that blackbird thing it will summarise the video for you.
Good very good ❤❤❤
can you make a book
I have an exam tomorrow wish me luck 😊
Sino dito 9-2
Why do ppl who have heart transplants sometimes have the cravings of those ppl they received the heart from?
Idk?
I don't know this video girl
I don't think that happens, if it does then it might just be that they are grateful.
What is the other name for peace maker?
Thank you Chemistry Jesus!
i like this video.
Here in 2022 as a year 1 nursing student who is in an online lab class and very lost
I'm here because of class lol
I always like learning thank you for the video.