Blood vessels manhattan beach unified school district. Blood vessels types of blood vessels arteries vessels that transport blood away from the heart veins return blood back to the heart capillaries microscopic. Veins collect blood from the capillaries and return it to the heart. In short arteries are strong, thick vessels that can carry blood at high pressure. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. This blood arteries and veins ppt template comes with graphs, charts and diagrams. The function of capillaries is to allow food and oxygen to diffuse from the blood to cells, and at the same time, allow waste to diffused from cells into the blood. Veins are weaker vessels that carry blood at lower pressure and have valves in them. All arteries except for the pulmonary artery and its branches carry oxygenated blood.
A free powerpoint ppt presentation displayed as a flash slide show on id. It needs to get oxygen and nutrients from the top to the bottom of your body and it manages this with the help of the bodys circulatory system. Veins of lower limb is the property of its rightful owner. Nice powerpoint template will be great choice for presentations on arteries, blood vessels, cardiovascular system, vasculitis, bloodtransmitted diseases, cardiovascular collapse, clots, thrombosis, etc. Download blood arteries and veins powerpoint template to make a great looking ppt presentation quickly and affordably. It is made up of red blood cells which carry oxygen around the body, white blood cells which defend the body against bacteria, plasma which carries glucose and sugar.
Arteries, veins and capillaries what is blood blood is the liquid which flows through your body. Ppt blood vessels powerpoint presentation free to view. Veins, arteries and capillaries are the three types of blood vessels in the circulatory system. Differences between arteries and veins arteries and veins run side by side arteries have thicker walls and higher blood pressure collapsed artery has small, round lumen internal space vein has a large, flat lumen vein lining contracts, artery lining does not artery lining folds arteries more elastic veins. The main artery is the aorta that branches into other major arteries, which take blood to different limbs and organs.
Arteries, veins and capillaries structure and functions. An artery is a thick tube that takes blood away from the heart. Pulmonary veins the pulmonary veins are a set of veins that deliver oxygenated blood from the lungs to the heart. Highways and byways of the circulatory system by student x.
Ppt arteries, veins and capillaries powerpoint presentation, free. Powerpoint lecture slides prepared by human anatomy. Comparison between arteries, veins and capillaries the figure and table below summarise the differences between arteries, capillaries and veins. As the heart contracts, it forces blood into the large arteries leaving the ventricles. Circulatory system blood vessels arteries capillaries veins heart chambers surfaces. Crosssection showing the differences between a arteries, b veins and c capillaries. They can take carbon dioxide and waste away from the cells. As the pressure is so much lower in the veins than in the arteries, there is little need for the elastic fibres and smooth muscle in the walls. Find powerpoint presentations and slides using the power of, find free presentations research about blood vessel anatomy ppt. Comparison between arteries, veins and capillaries. The walls of veins are not as thick as those of arteries. Arteries carry blood from the heart arteries carry oxygenated blood capillaries connect arteries and veins capillaries have very thick walls veins have no valves capillaries have valves to. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Ppt veins of lower limb powerpoint presentation free.
Free download circulatory system powerpoint presentation. Large veins capacitance vessels large lymphatic vessels elastic arteries conducting arteries muscular arteries distributing arteries lymph node lymphatic system small veins capacitance vessels arteriovenous anastomosis lymphatic capillaries sinusoid arterioles resistance vessels terminal arteriole metarteriole precapillary sphincter. Arteries, veins and capillaries teaching resources. Ppt 1 this 27 slide ppt discusses how the circulatory system helps our bodies function and explains what the major parts of the circulatory system are. The capillaries gradually join up with one another to form large vessels called veins. Circulatory system artery, vein and capillary youtube. Veins carry blood from every tissue in the body to the heart. Pressure in veins is low, sometimes in large veins a bp of 0mm of hg for brief periods. Download the perfect powerpoint for this topic here.
This is a 12 slide powerpoint that begins with terms, such as atrium, ventricle, artery, vein, capillary, coronary and pulmonary. Arteries, veins and capillaries by philip holweg on prezi. Deep veins deep veins are deeper in the body and have corresponding arteries. View and download powerpoint presentations on veins and arteries of human body ppt. View and download powerpoint presentations on arteries and veins ppt. These vessels are channels that distribute blood to the body. As the pressure is so much lower in the veins than in the arteries, there is little need. Arteries veins and capillaries major blood vessels. Arteries, veins, and capillaries biology libretexts.
What are the main characteristics of the arteries, veins. It is estimated that there are 60,000 miles of blood vessels in the body. So, if we take the systemic circulation as an example that is the circulation from the heart to the body and back to the heart we can look at the key features of each vessel. Capillaries are the tiniest blood vessels of the body and serve as the transition link between arteries and veins. Veins, arteries and capillaries fun kids the uks childrens radio. What are arteries and veins and capillaries answers. Precapillary sphincter venous system arterial system large veins capacitance vessels heart elastic arteries conducting vessels large lymphatic vessels. Includes function of the heart, blood vessels, circulation, and gas exchange, between. Arterial blood is bright red and moves through the arteries in the waves. The blood that arteries carry from the lungs is full of oxygen. Vascular powerpoint templates w vascularthemed backgrounds.
The blood vessels carry blood, which contains antibodies, nutrients, oxygen, electrolytes and hormones, throughout the body to be used by the organs. Download free ppt presentation on heart and circulatory system, which is free to use for heart and circulatory system powerpoint presentation slides. Browse arteries veins capillaries resources on teachers pay teachers, a marketplace trusted by millions of teachers for original educational resources. From there, the blood flows to smaller arteries and then capillaries. Start studying arteries veins and capillaries major blood vessels. Capillaries are essentially minarteries and minveins. Ppt presentation on circulatory system which is created by rik g and available for free download circulatory system powerpoint presentation. Blood vessels include arteries, capillaries, and veins which are responsible for transporting blood throughout the body. Blood vessels arteries, veins and capillaries the blood vessels of the body form a circle that begins and ends at the heart.
Walls of arteries and veins contain three distinct layers tunic intima tunica media tunica externa the anatomy of blood vessels structure of vessel walls a comparison of a typical artery and a typical vein compared to veins, arteries have thicker walls have more smooth muscle and elastic fibers are more resilient addd table differences between. Arteries and veinsstateexpanded to show the template expanded, i. Classes of blood vesselsarteriescarry blood away from heartarteriolesare smallest branches of arteriescapillariesare smallest blood vesselslocation of exchange between blood and interstitial fluidvenulescollect blood from capillariesveinsreturn blood to. Arteries and veins conduct blood around the body your whole life. Capillaries are very small and have a high surface area to volume ratio.
Arteries carry blood away from the heart, veins carry blood to the heart, and capillaries branch off of arteries and veins. Capillaries take the blood to the individual cells to give them food and oxygen. They divide again and again, and eventually form very tiny vessels called capillaries. Capillaries form a huge network of vesselsalmost as big as a tennis courtand it is through this network that a large number of solutes, nutrients, etc. The capillary capillaries link arteries with veins the wall of a capillary is only one cell thick they exchange materials between the blood and other body cells. What is the difference between arteries, veins and. This website and its content is subject to our terms and conditions. Capillaries are the site of exchange between the blood and body tissues. The best way to think about their differences are the roles they play in circulation. What is the relationship between the structure and. The body has a network of blood vessels that carry blood around. Artery an arteries job is to carry blood at high pressure from the heart to the rest of the body.
Free download heart and circulatory system powerpoint. Tiny microscopic, very thin walls 1 cell thick for quick diffusion into and. Circulatory system artery, vein and capillary in this video i outline the structural and functional differences between the three blood vessels in the body. Blood vessels are organs that carry the blood throughout your body. Arteries, veins and capillaries are all types of blood vessels.
Arteries and veinsstatecollapsed to show the template collapsed, i. Thick, muscular, stretchy wall, small lumen inside width where the blood goes, high pressure, oxygenated blood taken away from heart, a pulse, capillaries. The capillaries then become larger venules and then veins which then deliver the blood back to the heart. Find powerpoint presentations and slides using the power of, find free presentations research about arteries and veins ppt.
Arteries, veins and capillaries ppt video online download. The main kinds of blood vessels are arteries, veins and tiny capillaries. Capillaries connect the veins and arteries together. Eman abdelghany joints of hand and fingures intercarpal. Each heart beat pushes about 90 milliliters of oxygenated blood from the heart into the aorta, the bodys largest blood vessel. Find powerpoint presentations and slides using the power of, find free presentations research about veins and arteries of human body ppt. Compare and contrast the structure and function of arteries veins capillaries so blood leaves the heart. Superficial veins superficial veins are those whose course is close to the surface of the body, and have no corresponding arteries. Arteries and veins are two of the bodys main type of blood vessels. Capillaries are very small blood vessels that connect arteries to veins. Arteries take blood from the heart to the cells of the body.
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