Subtitles are turned on! To close, please click the CC button at the bottom right! Did you have breakfast this morning? Have you ever thought that after you have eaten breakfast and accepted menu, the glucose in your person How is it transported in your person? Or, when you breathe, how is oxygen brought throughout your torso? Or, when you evaporate, how does carbon dioxide come out of your organization? Do I precisely want to think about these issues alone? perhaps But your circulatory structure is absolutely amazing, and highly concentrated participation In this short introduction loop video, we will cover some basic knowledge About the performance of its functions, and tracking how the blood delivers through our middle But before “youre starting”, satisfy is a well-known fact that the circulatory organisation itself is a huge textbook So, obviously this video is just an foreword We want to introduce blood firstly: it is our intermediary for glucose transport and gas exchange Mentioned in our previous video – there may be some misinterprets now Human blood is red and will always be red, although the shade of red will be based on Changes in the amount of oxygen in the blood We often use red or blue-blooded to distinguish veins or veins in the following chart In this direction, the level of oxygen content is expressed, but this is the way to express it in the majority diagrams This does not mean that venous blood or arterial blood is that color By the course, when you discover veins under your skin, they may look blue or lettuce. When we want to introduce the lane they appear under the skin, the reason may be a good physical topic But this has nothing to do with todays content Human blood has numerous gatherings It involves a certain pH, temperature, osmotic pressure-these things are all right The homeostasis of the internal environment is very important Blood are also welcome to haul hormones, nutrients and gases Blood is made up of different essences One of ozone-depleting substances is plasma, which is the liquid part You will find water, protein, salt and lipids in the liquid part, These divisions are announced plasma The other part of blood also includes proportions made up of cells Red blood cells-can carry out gas transportation White blood cells-can push infection And platelets-actually cell dust, They are involved in facilitate blood clot When the body is injured, platelets play a major role Red blood cell contain an iron-containing protein announced hemoglobin. This is the source of blood red So when we speak about blood, and the circulatory structure we are introducing today, We will focus on explaining how blood flows through the body Observed from the chassis of the human heart, the heart is divided into two parts One division is deoxygenated blood, or blood with less oxygen material, and the other part is oxygenated blood Some human congenital heart disease can cause this oxygenated blood and deoxygenated blood Blood mixing More than that Arteries generally carry blood “away” from the heart Think about it “A” wants “away” Arteries are typically oxygen-rich blood, however exclusions Veins generally say that blood makes “into” the heart Veins are typically blood with very little oxygen, but there are exclusions Capillaries are very small blood vessels.When they are at the level of capillaries, Oxygen is transported to organs and materials, carbon dioxide will too be taken away Back to the lungs So, tells look at the heart, the right side( this signifies the right side for this person, So when you look at it, its the opposite direction) spout deoxygenated blood, gush oxygenated blood on the left We can also find the four chambers of the heart: right atrium, right ventricle, left atrium And left ventricle I like to remember it like this: the A in the alphabet comes before the V, so it helps me remember A implies the atrium-above the heart V makes ventricle-at the bottom of the heart The atrium wall is thicker than the ventricular wall The mind also includes valves, when we track You will see when the blood moves The valve is a unidirectional structure, which enables us to separate the chamber of representatives And avoid the backflow of blood Are you ready to accept the escapades of soul? An escapade about blood spill through the heart We will start with the blood in our toes The blood in the toes is deoxygenated blood It is the blood that it was necessary to the heart to the end, so it will be pumped to the heart to get oxygen Then spread all over the body It will get there through the venous cavity The inferior vena cava is specific because the superior vena cava is located above the heart Deoxygenated blood spurts through the right atrium The privilege atrium contracts, propagandizing blood through the tricuspid valve Reach the right ventricle The title ventricle contracts, gushing blood through the pulmonary valve Reach the pulmonary route By the room, when you identify “pulmonary”, it conveys the lungs are involved The pulmonary route carries blood to the lungs, where the red blood cells in the blood Will absorb oxygen and secrete carbon dioxide Then the blood becomes oxygenated blood! It needs to be returned to the heart so that it can continue to spout blood throughout the body Oxygenated blood flows through the pulmonary veins to the left ventricle When the left ventricle contracts, blood will pass through the mitral valve, also called mitral valve. And then to the left atrium The left atrium contracts, running blood to the aortic valve, And then leave the aorta, likewise called the aorta The aorta is the main artery, it carries oxygenated blood to the whole body Now, there is a fact that I don’t want to ignore. Even the heart itself needs its own blood supplying Oxygen and glucose The mettle can get blood supply through the coronary arteries Coronary arteries are diverges of the aorta, which eventually transport blood to the capillaries These capillaries transport oxygen and glucose to the heart The coronary vein will carry deoxygenated blood from the freedom atrium Eventually blood will become oxygenated blood through this pathway To research yourself, you can pause the video and trail the blood move road again Okay, let’s make love together now From the title atrium, to the tricuspid valve, to the right ventricle, to the pulmonary valve, to the pulmonary route, and then to the lungs Gaping back at the pulmonary veins, from the left atrium, to the mitral valve( mitral valve ), to the left ventricle, To the aortic valve, then to the aorta…to let the blood contact the whole body, and then finally Back to the freedom atrium through the vena cava It virtually wants you to turn it into a song But we won’t The importance of these tracks, how they interact to coordinate reduction, And many more aspects are all part of your heartbeat Peoples heart trounces 100,000 times a day, so its important to coordinate each drum And direct the blood to where it should go The complexity of the heart cycles/second is the heart The coordinated string of speeding and relaxation – this is not what a short video can describe Hope there will be related videos soon One last-place thing: in many cases the heart cannot function properly From an anatomical point of view, specific coronary thrombosis reform the blood pathway One of the specimen is what we have mentioned before-the atrium diaphragm is defective The diaphragm is the wall of the heart that separates the left and right middles So, a defect in the diaphragm may mean opening, And oxygenated blood can be mingled with deoxygenated blood Depending on the size of this gap, it may cause some problems, such as abnormal heartbeat, blow Or, in more severe cases, heart failure may occur Some remedies may cure some symptoms, or you can choose to have surgery Will continue to make achievements in the treatment of congestive heart failure If you are willing to magical cardiology Please check the advocated further reading link in the video items This is Sister Amoeba, as a remember, remember to be curious at all times!
