Blood Pressure: Systolic Pressure And Diastolic Pressure | Class 11 Biology
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- čas přidán 17. 05. 2021
- Blood Pressure: Systolic Pressure And Diastolic Pressure | Class 11 Biology
About This Video ........................
In This Video Lecture You Will Learn Basic Concept Of Blood Pressure
1. Relaxation phase - diastole.
atria are filled with blood, they become distended and have more pressure than the ventricles. This
The deoxygenated blood enters right atrium through vena cava, and oxygenated blood enters left
ventricles which are relaxed.
this is called atrial systole. The blood passes through tricuspid and bicuspid valves, into the two
The muscles of atria simultaneously contract, when the atria are filled and distended with blood,
is pumped to pulmonary arteries and aorta. The tricuspid and bicuspid valves close, and ‘lubb’
dubb can be heard with the help of a stethoscope).
relaxed period of heart chambers is called diastole.
3. Ventricles contract - ventricular systole
at the base of pulmonary artery and aorta close simultaneously, and ‘dubb’ sound is made. (Lubb,
2. Atria Contract - atrial systole
atrium through pulmonary veins. The walls of the atria and that of ventricles are relaxed. As the
When the ventricles receive blood from atria, both ventricles contract simultaneously and the blood
sound is made. Ventricular systole ends, and ventricles relax at the same time semilunar valves
One complete heart beat consists of one systole and one diastole, and lasts for about 0.8 seconds.
In one’s life, heart contracts about 2.5 billion times, without stopping.
About This Channel.....................
I make these videos cause I love to draw and connect the complexity of science and medicine into art. I'm not saying. I'm 100% correct in all my videos, but I do try to obtain the information from credible sources.
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_ students in class 11, 12 or appearing for competitive medical exams ( NMDCAT ) will find it very beneficial
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ranaalibiologis... TWINS
Very nice👍👍👍👍👍👍
Amazing lecture
Alhumdulillah Sir😇,such a great Lecture❤️
May Allah's blessings remain with you..!
Amazing lecture sir 😀 ....🙂 lot of love from MB 06...............congratulations to u on reaching 12k subscriptions ...May Allah bless u more and crown u with success..........(Ameen) 🥰🥀
Ameen 🤲
@@mahnoorjkx8603 ☺
Your way of teaching lectures is excellent 👌
Nice
Best
Thank you
Best Sir 🥰
Thanku sir
Sir please make video on muscle of respiration.🙏🙏🙏
sir one question app nae kaha vein mein pressure dobara increase ho jata hay due to semilunar valve but graph mein pressure vein mein low aa raha hy why
❤❤❤❤
Good
Sir please Heart Murmur pr video bna dijiye
👍👍☺️
😍
Sir u said k veins m pressure zyda hojta but in graph it is shown that it's decreasing..Point clear kr dyn kindly..🤔
Take it reverse increase in pressure so graph will show decrease it is explained in physics I will recommend A to Z physics u will get it
@@user-eb1ff4gf7w Jazak Allah for guidance
💖👍
Sir agr mdcat Mai Aaye normal BP is
120/80 and 120/75 to sir most accurate konsa hoga
120/80
Blood pressure ki reading dain bazo p sahi count ki jay gi ya bain bazo pr???
On left arm
Instead of saying lub dub sound the way sir is saying dug dug dug dug🤣🤣😂😂
Nice