How the Heart DHAK DHAKs? Heart Sounds Explained with the Most Accurate Animations

📝 Find notes here: www.nonstopneuron.com/post/he...
🌐 Explore our entire animation video library at: www.nonstopneuron.com/
Video Summary:
The first heart sound coincides with the closure of the atrioventricular valve at the beginning of the systole. It is produced by vibrations of blood, leaflets of atrioventricular valves, and the adjacent wall of the heart. The second heart is heard at the closure of the semilunar valve at the end of the systole. It is produced by vibrations in the wall of the major arteries. The first and second heart sounds are more prominent and can be heard physiologically with a stethoscope. Third and fourth heart sounds occur occasionally. Normally they cant be heard with a stethoscope and their presence is usually indicative of pathology. The third heart sound is produced at the beginning of the diastole due to the sudden rushing of blood. And fourth heart sound is produced during atrial contraction just before the ventricular systole.
🎞 More videos on the Physiology of CVS
• Cardiac Cycle: • Cardiac Cycle || Systo...
• Renin Angiotensin Aldosterone System (RAAS): • You Will Be Able To AN...
• Vasopressin: Synthesis, Release and Effects: • Vasopressin: Release a...
• Baroreceptor Reflex: • Baroreceptor reflex fo...
Simplest Way to Show Circulation of Blood: • The Simplest way to sh...
• Fluid Filtration Across
Capillary wall: • Fluid Filtration Acros...
• Blood Flow: • Blood Flow: Laminar vs...
• Origins of Pressure in the Circulation: • ONLY 2% of Medical Stu...
• Physical Properties of Blood Vessels: • You Know Eerything Sai...
• Blood Pressure Along The Vascular Circuit: • DON'T TAKE THIS FOR GR...
• Pacemaker: • Pacemaker Tissues of t...
• Action Potential In SA Node: • Action Potential In SA...
• Conductive System of The Heart: • Conductive System of T...
• Action Potential In Cardiac Muscle: • Action Potential In Ca...
• Effect of Parasympathetic and Sympathetic Activation on SA Node (Heart Rate): • Effect of Parasympathe...
• Effect of Parasympathetic and Sympathetic Activation on Impulse Conduction in AV Node: • MIND BLOWING Effects o...
• Atrial Pressure During Cardiac Cycle: • Atrial Pressure Change...
• Introduction To Cardiovascular System: • Introduction To Cardio...
• Ventricular Pressure During Cardiac Cycle: • The EASIEST Explanatio...
• Aortic Pressure During Cardiac Cycle: • IMPRESS YOUR EXAMINER ...
• Ventricular Volume During Cardiac Cycle: • Ventricular Volume Dur...
● Follow me at:
• Instagram: / nonstopneuron
• Facebook: / nonstopneuron
Dr Vipul Navadiya
Chapters
00:00 Introduction
00:05 Relevant Anatomy & Physiology
00:55 Heart Sounds
01:37 First Heart Sound
03:27 Second Heart Sound
04:38 Third Heart Sound
05:19 Fourth Heart Sound
05:58 Summary
DISCLAIMER: This video is for education purposes only. Although every effort is made to ensure the accuracy of the material, viewers should refer to the appropriate regulatory body/authorized websites, guidelines, and other suitable sources of information as deemed relevant and applicable. In view of the possibility of human error or changes in medical science, any person or organization involved in the preparation of this work accepts no responsibility for any errors or omissions, or results obtained from the use of information in this video.

[@debigdogk9563]

I have just been bingeing on your cardiovascular videos, thank you for teaching

[@dianaivanova5294]

Great video. Simple, understandable, efficiently explained with nice animations. 👏

[@debigdogk9563]

Please keep the good work going God bless you

[@shaikmastan5753]

Thank you sir

[@YenaShah]

Thanks

[@awgoh2038]

So....The causes of the third and fourth sounds are considered a normal process in the heart cycle, but when we can hear them strongly, then it will indicate a disease? correct?

[@NonstopNeuron]

Yes

[@montazaraldujeili2475]

Keep going💪🏻💪🏻💪🏻💪🏻💪🏻💪🏻

[@NonstopNeuron]

Yup. Thanks. Please share the videos. We need your support to be able to keep making the videos.

[@montazaraldujeili2475]

@@NonstopNeuron the problem is no one is interest to see medicine videos😔😔.they are interested to see sex videos😁😁😁😁😁

[@debigdogk9563]

I have just been bingeing on your cardiovascular videos, thank you for teaching