Sport: Huge audiences listened to sport on the radio, and in 1927 a clever radio producer devised a paper plan of the football pitch divided into eight numbered squares to help listeners follow the game. The 2:In the 1990s, BBC Two was re-branded with a suite of witty and playful 2s that were a huge hit with the public: BBC Two was probably the first ident that got its own fanmail! said its lead creative. It is also written EKG for ElectroKardioGram in German. The ECG shows some diseases of the heart like heart attacks or problems with the rhythm of the heart (how the electricity goes through the heart's conduction system.). Note that left and right refers to the side in the person's body, not how it is viewed on the page. An irregular heartbeat (arrhythmia) is a change in the heart's beating pattern. This writing on the paper is the ECG. 65. The coronary artery supplies the heart muscles with oxygen and food. Youngest ever open heart surgery: Baby Chanel survived operation at just one minute old. Grange Hill: The worlds longest running childrens TV drama ran for 30 years (1978-2008), and featured writers such as Anthony Minghella, later EastEnders stars Todd Carty and Susan Tully, and even one Naomi Campbell (before she was a super model). 84. Douf douf: Designed to compete with ITVs Coronation Street, top soap EastEnders hit the screens in 1985, featuring its arresting theme tune with its famous (and much debated) nine douf doufs. 33. Longest running speech radio show in the world: Letter from America launched in 1946 as a suggested 13-week series, but Alistair Cookes famous radio show eventually ran for 58 years, breaking all records. This makes them less responsive to the hearts electrical pulses, and weakens the hearts ability to pump blood. The closure of the heart valves causes the heart sounds. A heart at rest usually beats 72 times per minute. The veins going into the left atrium are the pulmonary veins. Questions and Answers 1. Give it 2/5. Your heart beats about 72 times a minute. Some of the simplest treatments include drugs Nitroglycerin for CAD, and even Aspirin, to reduce the risk of strokes. Part of Science Body systems Your heart is a very strong muscle and plays an important part in being healthy. The order is: Sino-Atrial Node Atria (systole) Atrio-Ventricular Node Bundle of His Bundle branches Purkinje Fibers Ventricles (systole). Did you know that when a heart transplant is made, the doctors have a narrow window of 4-6 hours to replant the removed heart in the receiver before it becomes unusable? But even the brain cant survive without the heart to keep the blood flowing, to bring it oxygen. Online:BBC launched its first website in 1997, starting a revolution in broadcasting, and the BBC Charter was re-written for the first time to go beyond standard Radio and Television media. Implanted right next to a heart, a pacemaker generates the proper electrical impulses needed to keep a heart beating properly. 24. The y-axis represents pressure. 21. (2010). It is located in the middle of the chest and slightly towards the left. 32. Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. 19. However, when many of these cells become bandleaders, they fall out of rhythm and the heartbeat becomes irregular, which is usually a concern for the person. The presence of a fetal heartbeat confirms pregnancy. Arrhythmia has many symptoms, with heart palpitations as the most common. On average did you know your heart beats 100,000 times every day! The pericardium serves three purposes: first, to keep the heart from chafing against surrounding organs. Coverage: Radio coverage was patchy in the UK, until the powerful Daventry transmitter was built in 1925, securing 94% reach across the UK. Hence the phrase Back to square One. 22 amazing facts about your heart (infographic). 1st TV logo:It was called the bats wing logo, because its airy shape evoked the animal in flight. 93. The main function of your heart is to keep blood thats full of oxygen circulating throughout your body. Aerobic exercises such as walking, swimming, and biking are good for the hearts health. 1st non-standard BBC voice: Yorkshireman Wilfred Pickles was the first person to read the news on the BBC in a regional (non RP) accent in 1941 apparently part of a plan to confuse any Germans listening to BBC radio during WWII. The blood inside of the heart flows only in one direction. Gripping games and awesome activities help children studying living things, materials and physical processes. heart, organ that serves as a pump to circulate the blood. 3D echocardiogram showing the mitral valve (right), tricuspid and mitral valves (top left) and aortic valve (top right). It's also made up several smaller parts that work . Blood low in oxygen enters the heart through two veins, the superior and inferior venae cavae. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. Toddlers Truce: When TV was re-launched post WWII, the screens went blank for an hour after daytime programmes finished so that children could be put to bed. Both Plato and Aristotle later believed that the heart also produced blood. 15. Auntie BBC: The name almost certainly came from the numerous Aunties and Uncles (Uncle Arthur, Auntie Violet, Uncle Caractacus) who read stories on the hugely successful BBCs Childrens Hour, running from 1922 until 1963. Many other drugs exist for more serious conditions, such as calcium or sodium channel blockers for people with severe arrhythmia. It drops further after birth, to around 129 beats per minute, and continues to decelerate as the child grows. Astonishing, isnt it! 38. 04 Heart disease causes an estimated 30% of all deaths worldwide. In this Higher Human Biology revision guide, you will learn in detail that cardiac output is a measure of the rate of blood flow through the heart and its associated blood vessels. TV Spoof: Known for its investigative prowess, Panorama also scored the most famous TV spoof in history when it screened the April fool spaghetti growing on trees story, fronted with due gravitas by Richard Dimbleby in 1957. Can you die of a broken heart? Systole (when the heart squeezes) happens because the muscle cells of the heart gets smaller in size. John Reith: He joined the BBC in October 1922 as its first General Manager, going on to become its first Director-General in 1927. This system finished in 1957, and the BBC launched Tonight, an early version of The One Show. That said, some people have a rare condition called dextrocardia, where the heart gets oriented towards the right side of the chest. Stress and anxiety is the most common cause for a fast heart rate (also known as pulse). 8. This comes from the fact that cancer basically involves the bodys cells multiplying out of control. Moreover, it is not so easy to distinguish between the mothers and fetal heartbeat. The PR-Interval is the space between atrial systole (P) and ventricular systole (QRS). Blood from the lungs goes to the left atrium and ventricle. 88. This is called cardiac diastole. 1st black childrens presenter: Paul Danquah, star of cult 1960s film A Taste of Honey, was the first black face on BBC childrens TV in 1965, to be followed soon after by popular black presenters Derek Griffiths and Floella Benjamin. In particular, the rich collagen in the cardiac skeleton absorbs electricity, keeping it from going to where its not supposed to go. You can now get Kilmarnock news notifications in the BBC Sport app - find out more Lafferty's return comes after Kilmarnock's options up front were also enhanced by the signing of former Blackpool and Rotherham United striker Kyle Vassell from San Diego Loyal, plus the return to fitness of Scott Robinson. Designed by famous Festival of Britain designer Abram Games in 1953, it captured the aesthetic of the times perfectly. That only goes to show just how important the heart is. A major example of a congenital heart defect includes hypoplastic left heart syndrome, where the left side of the heart suffers from various states of poor development. Kloner RA. Beginnings:The BBC began life as the British Broadcasting Company, set up by the UKs major radio manufacturing companies to promote the sale of radio sets to the burgeoning audio market. Heart and Vascular Team. The right ventricle pumps deoxygenated blood to the lungs to pick up oxygen. pump the blood out of the heart to the lungs or around the body. Corporation: In 1927, the Company changed to a Corporation with a Royal Charter, a coat of arms (the first conceived for a UK broadcaster) and a new way of governing itself. Whales have the largest heart of any mammal. 73. The heart receives its power through the coronary arteries that run along its surface and supply it with oxygen-rich blood. 17. Doctors call it the pericardium, made up of inner and outer layers. Check the data for heart rate according to the age of an individual: Newborn: 130 bpm; 3 months: 140 bpm; 6 months: 130 bpm; 1 year: 120 bpm; 2 years: 115 bpm; 3 years: 100 bpm; 4 years: 100 bpm; 6 years: 100 bpm; 8 years: 90 bpm; 12 years: 85 bpm; adult: 60 100 bpm. The Stethoscope was invented because it was inappropriate for the doctor to place his ear on his female patients chest to hear the heart sound. Is there a better time of day to have a heart attack? Global: In 1932 the BBC launched the Empire Service, later to become the World Service, connecting the world in multiple languages through the power of broadcasting. Politics: Women over 21 got the vote in 1928, and the BBC created The Week in Parliament (later called The Week in Westminster which is still running) to help women navigate their early understanding of the world of politics. 2012 London Olympics: This was the first truly digital Olympics, with every sporting event available online, and a global audience of 3.6 billion viewers. These are arteries and veins. The Delia effect: Cook Delia Smith first appeared on air in 1973 in a show called Family Fare she went on to huge popularity and supermarkets would regularly sell out of any ingredients she cited, most famously cranberries in 1995. Welsh soap: Pobol y Cwm (People of the Valley), launched in 1974 at a time when Welsh-language programmes were under threat, is now the longest running soap on BBC TV. The heart is part of your bodys circulatory system. The pericardial cavity is the place where the heart sits. Morecambe & Wise: Their Christmas show of 1977 still holds the record for most watched BBC comedy show ever: 28 million UK viewers. The ECG shows atrial systole. 34. 6. Pygmy shrew: Americas smallest mammal and its hungriest. Read about possible causes and how it differs from typical chest pain. 67. Read also: 50 Eye Facts That Are Just Eyemazing. 9 The BBC Once Reported That There Was No News. Foods high in saturated fat, particularly animal proteins, include LDL cholesterol. 34. It's often triggered by a heart attack but can also have other causes, Treatment of third degree heart block usually involves a pacemaker to maintain a healthy rate and rhythm. 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