Lymphatic system ppt lymphatic system ms bowers anatomy. Excessive accumulation of interstitial fluid because of lack of lymphatic transport is termed lymphedema. The lymphatic system is one of the most complex in the human body, reaching all points from the head down to the toes. Scientific investigation of the lymphatic system will provide preventive and therapeutic benefits for a broad array of diseases.
Permission is granted to download and print the materials on this web site for personal, noncommercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all notices. What is the fluid forced out of capillaries and into the interstitial space called. The thoracic duct starts near the lower part of the spine and gathers lymph nodes from the pelvis, abdomen, and lower chest. Lympahatic system lymphatic comes from the latin word lymphaticus, meaning connected to water, as lymph is clear. Chapter 21 lecture outline palm beach state college. Your lymphatic system works closely with your circulatory system. Its pathway begins after resorption from initial lymphatics and lymph transport to. The lymphatic system notes ant 318 ualbany studocu. To absorb fats and other substances from the digestive tract this topic will be discussed in the digestive system unit, and 3. The second function of the lymphatic system is the absorption of fats and fatsoluble vitamins from the digestive system and the subsequent transport of these substances to the venous circulation. Lymphatic system chapter 14 the lymphatic system is part of the circulatory system. Lymphatic organs lymph nodes, tonsils, thymus, spleen 2. Download presentation the ppt pdf document lymphatic system is the property of its rightful owner. Lymphatic drainage the pancreatic lymphatic vessels follow the blood vessels to.
Lymphatic vessels lymph fluid along with plasma proteins left in the interstitial space between capillaries and body cells averages to 3 l daily accumulation of fluid can cause edema or swelling if isnt brought back to cardiovascular system lymphatic vessels, or lymphatics, carry the excess lymph and returns it to the blood one way, pumpless system. Functions of the lymphatic system lymphatic capillaries reabsorb excessive tissue fluid and transport the fluid through the lymphatic pathway, and ultimately dispose it into the blood. Lymphatic drainage prevents accumulation of too much tissue fluid. This free lymphatic system medical ppt is one of the free medical powerpoint templates available for medical and healthcare professionals on. Organs of the lymphatic system aid immunity lymph nodes small 1 25 mm round structures found at points along lymphatic vessels that have fibrous connective tissue capsule with incoming and outgoing lymphatic vessels each nodule contains sinus filled with lymphocytes and macrophages.
Carries fluid from the extracellular environment into. The basic structure and functions of the lymphatic system can be broken into the lymph channels. Introduction to lymphatic system lymph nodes youtube. Tissue fluid is transported from lymphatic capillaries to lymphatic collecting vessels, where along the length of these vessels, lymph nodes occur to filter the lymph. They should see a doctor if swelling does not go away, if nodes are hard or rubbery and difficult to. Lymphatic nodules peyers patches are clusters of lymphatic nodules under the epithelium of the small intestine and the large intestine 3. The lymphatic system plays an important role in fluidmacromolecular balance, lipid absorption, and immune functions, and is involved in many different. Consists of two semiindependent parts lymphatic vessels lymphoid tissues and organs lymphatic system functions transports escaped fluids back to the blood plays essential roles in body defense and resistance to disease other lymphoid. The lymphatic system is basically a channel that carries a clear or whitish fluid called the lymph. Pick up excess tissue fluid lymph and return it to blood, remove foreign materials and make lymphocytes 2. The suitability of any of the described options in an individual case can be determined by talking to a doctor.
Clinical appsimbalances lymphangitis when lymphatic vessels inflamed and related vessels of vasa vasorum network of small bvs become congested with blood superficial lymphatic pathway becomes visible through skin as red lines, tender to touch lymphedema severe localized edema when anything prevents normal return of lymph to blood such as. Normally between 2 and 4 liters of interstitial fluid is filtered each day and must be returned to the vascular system by the lymphatic system. Professional lymphatic system editable powerpoint template. Manual lymphatic drainage an effective treatment for. Visanth v s principal mayo school of nursing, lucknow 2. Lymph node secondary peripheral encapsulated lymphoid organ lymph node general histological structure 1. Autoimmune disorder immunodeficiency disease lymphadenopathy severe combined immunodeficiency disease. Ppt lymphatic system powerpoint presentation free to. Anatomy of lymphatic system ppt linkedin slideshare. The lymphatic system a circulatory system for fluids returns fluid to the blood removes antigens from the body exposes antigens to the immune system main structures of the lymphatic system lymph lymphatic vessels lymph.
The lymphatic system is commonly divided into the primary lymphoid organs, which are the sites of b and t cell maturation, and the secondary lymphoid organs, in which further differentiation of lymphocytes occurs primary lymphoid organs include the thymus, bone marrow, and fetal liver and, in birds, a structure called the bursa of fabricius in humans the thymus and bone marrow. Students are asked to identify basic structures and functions of lymphatic organs and vessels, identify cells of the immune system and their functions, explain the processes of innate and adaptive immune responses, and distinguish between lymphatic. Apr 25, 2020 circulation ppt, cardiovascular system, lymphatic system, medical notes edurev is made by best teachers of. Diffuse lymphatic tissue lymphocytes in mucous membranes and ct of. The lymphatic system austin community college district. Instant download attractive subscription prices premium quality presentation templates on affordable price mac and keynote.
Ananya mandal is a doctor by profession, lecturer by vocation and a medical. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Manual lymphatic drainage an effective treatment for lymphoedemas by neil b piller and jan douglass in this article, neil b piller and jan douglass report on some studies that have indicated objectively how a specific type of lymphatic massage can help people at risk of and with lymphoedema. A disease in which either the immune system fails to develop normally or the immune response is somehow blocked is. This document is highly rated by students and has been viewed 340 times. One of the lymphatic systems major vessels is the thoraic duct.
A free powerpoint ppt presentation displayed as a flash slide show on id. Find powerpoint presentations and slides using the power of, find free presentations research about exam chapter 20 the lymphatic system ppt. Lymphatic system is absent in cns, cornea, superficial layer of skin, bones, alveoli of lung. Disorders of lymphatic system lymphatic system lymph node. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Download s free lymphatic system medical powerpoint template now for your upcoming medical powerpoint presentations. Winner of the standing ovation award for best powerpoint templates from presentations magazine.
They are called lymphoid organs because they are home to lymphocytes, small white blood cells that are the key players in the immune system. The lymphatic system is vital to the health of every individual. Lymphatic capillaries called lacteals absorb certain fatty acids in the small intestine. Lymphadenopathy is the enlargement of one or more lymph nodes as a result of normal reactive effects or a pathologic occurrence. Lymph is a clear watery fluid, similar in composition to plasma, with important exception of plasma proteins and identical in composition to interstitial fluid. Lymphatic system ppt template can also be used for topics like spleen,defense,thymus,palatine,function,node,medical,subclavian, etc. Not all blood plasma that leaks out of the capillaries to nurture body tissues is returned to the blood on the venule side of the capillary bed.
To collect and recycle the excess interstitial fluid and its dissolved substances, 2. Disorders of lymphatic system free download as powerpoint presentation. Lymph nodeca capsulet trabeculacs cortical sinusms medullary sinusln lymphatic nodulegc germinal centerh hilumarrows show flow of lymph from afferent lymphatic vessels entering on the greater curvature to the efferent lymphatic vessel at the hilum. Some tissue fluid returnes to capillaries at their venous end the reminder defuses through the more permeable wall of the lymph capillaries, forming lymph. View and download powerpoint presentations on exam chapter 20 the lymphatic system ppt. Transports the plasma proteins that seep out of the capillary beds back to the bloodstream.
The lymphatic system organs of the lymphatic system thymusthymus spleenspleen tonsilstonsils lymph nodeslymph nodes fluid from blood plasma that is not reabsorbed by blood vessels drains into lymphatic vessels. The thoracic goes up through the chest and empties into the blood which runs through the large vein near the left side of the neck. Free lymphatic system medical powerpoint template for. Understanding the lymphatic system ppt means using a proper diagram to allow for the right visualization of the process. It is a network of lymph vessels that collects the fluid and lymphocytes that escape into the tissues from blood capillaries and returns these back to the circulating system. Pancreaticosplenic lymph nodes along the splenic artery. That is where a good lymphatic system powerpoint diagram can really help in presentations.
These structures collect excess fluid and cellular debris from the tissues and return them back to the blood. Both systems move liquids through the body, and both contain white blood cells. Returns fluid from tissues to blood 85% of fluids that leak out of blood returns to blood via blood capillaries 15% returns via lymph capillaries in 24 hrs lymphatics return fluid equivalent to entire blood volume if lymphatic system becomes blocked edema 2. The lymphatic system transports lymph from interstitial space in different organs toward the base of the neck. Lymphatic system consists of tissues and organs that produce. Ppt medical terminology powerpoint presentation free. The lymphatic system is a part of the circulatory system, comprising a. Lymph tissue and lymphatic vessels like the circulatory system that carries blood throughout the body, the lymphatic system is made of a series of vessels, capillaries, and organs. Major functions of the lymphatic system the lymphatic system is essential for our survival. This document is highly rated by students and has been viewed 410 times.
Lymphatic system faqs continued the earlier lymphedema is treated, the more that can be done to prevent its progression. Immune systemnot an organ system, but a cell population that inhabits all organs and defends the body from agents of disease especially concentrated in the true organ system. Circulation ppt, cardiovascular system, lymphatic system. Displaying the lymphatic system anatomy powerpoint presentations lymphatic system cabrillo college ppt presentation summary. Well my sir i started followibg you from my second year and now im reaching my last year as a doctor, being preparing to residency exam i like. Exam chapter 20 the lymphatic system ppt xpowerpoint.