The importance of the primary lymphoid organs is demonstrated by its involvement in autoimmune disease. A) NK Mayo Clinic. The thymus is the only lymphoid organ that does NOT ________. Elsevier; 2019. https://www.clinicalkey.com. Stem cells destined to become B lymphocytes remain in the bone marrow as they mature, while prospective T cells migrate to the thymus to undergo further growth. Fights infection Transports lipids from the digestive tract Helps maintain normal blood volume Transports gases to and away from lymph nodes Eliminates variations in the composition of interstitial fluid Positive and negative selection destroy a great number of thymocytes; only about 5 to 10 percent survive to exit the thymus. There's a reason why being stagnant causes you to feel more achy, stiff and prone to becoming sick. The other trunk, the thoracic duct, drains the rest of the body into the left subclavian vein. It helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream. Lymphedema signs and symptoms include: Swelling of part or all of the arm or leg, including fingers or toes. endobj The effects of activating the complement system include all of the following, except 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. fewer efferent vessels draining it compared to many afferent vessels feeding it. Primary lymphoid organs include the thymus, bone marrow, fetal liver, and, in birds, a structure called the bursa of Fabricius. 2) The lymphatic system does all of the following except A) helps maintain normal blood volume. Select the correct statement about lymph transport. The first line of cellular defense against pathogens are the Lymph is transported along the system of vessels by muscle contractions, and valves prevent lymph from flowing backward. A single copy of these materials may be reprinted for noncommercial personal use only. Lymph nodes filter out bacteria and cancer cells and create white blood cells to fight infection. Those that survive leave the thymus through specialized passages called efferent (outgoing) lymphatics, which drain to the blood and secondary lymphoid organs. The lymphatic system includes tissues, vessels, and organs that move fluid throughout the body and fight infection. The lymphatic system is a system of thin tubes and lymph nodes that run throughout the body. Large clusters of lymph nodes occur in all of the following locations EXCEPT the ________. Which statement describes the origin of lymph fluid? 32. Circ Res. Select the correct statement about lymphocytes. All of these types of cells are lymphocytes except ___________. When assessing a client with partial-thickness burns over 60% of the body, which finding should the nurse report immediately? The lymphatic system does all of the following, except that it. Make an appointment with your doctor if you notice persistent swelling in your arm or leg. <>>> 2. Calcitonin is a naturally occurring hormone. A blockage in the lymphatic system often leads to fluid buildup. B) plasma As a freelance writer, Kathi has experience writing both reported features and essays for national publications on the topics of healthcare, advocacy, and education. The differentiation of T cells occurs in the cortex of the thymus. 2 0 obj D) cytotoxic T . Make a donation. Lymph is made up of more than plasma. Adjacent cells in lymphatic capillaries overlap each other loosely. A) body hair. Accessed May 19, 2021. All adults should have their cholesterol levels checked once every 5 years. The cells responsible for the production of circulating antibodies are _____ cells. Which of these organs does not drain its lymph into the thoracic duct? Which of the following promotes closure of the minivalves associated with lymph capillaries? Stem cells that will form T cells are modified in the Lymph is excess fluid formed from plasma that accumulates in the tissues as interstitial fluid. B) thymus Once collected, lymph ultimately drains into __________. E) fever. Like blood, lymph flows both to and from the heart. 4 0 obj Institute for Quality and Efficiency in Health Care (IQWiG). B) liver. The lymphatic system is composed of all of the following, except - 29597251. cynditorrez5859 cynditorrez5859 11/27/2022 Biology High School answered expert verified The lymphatic system is composed of all of the following, except A) lymphatic vessels. Peyers patches are clusters of lymphoid tissue found primarily in the large intestine. in the left side of the abdominal cavity just beneath the diaphragm and curled around the anterior aspect of the stomach. Stem cells that can form all types of lymphocytes are concentrated in the, Lymphatic tissue is found in the greatest quantity in, If the thymus shrank and stopped making thymosins, we would expect to see an immediate decrease in the number of. https://www.cancer.gov/about-cancer/treatment/side-effects/lymphedema/lymphedema-pdq. Functions of the spleen include all of those below EXCEPT ________. Immunity that results from antibodies that pass the placenta from mother to fetus is called _____ immunity. Which of the following is NOT a secondary lymph organ? If you have a lymphatic disorder, you may be feeling overwhelmed or confused. Lymphedema may be treated by all EXCEPT which of the following? D) transports lipids from the digestive tract. It collects excess interstitial fluid and returns it to the blood (cardiovascular system), it has lymph nodes that screen the lymphatic fluid for pathogens (immune system), and it reroutes fat digestates to the neck veins (digestive system). C) NK cells. \rule{2cm}{1pt} is the term applied to vessel narrowing that increases resistance to flow, whereas \rule{2cm}{1pt} is the term applied to vessel widening that decreases resistance to flow. The only antibodies that normally cross the placenta are Inappropriate or excessive immune responses to antigens are Chapter 22 (Lymphatic system and Immunity). E) lymph. The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream. Which of these statements about lymphocytes is false? Immune system cells are only located in the cortex. health information, we will treat all of that information as protected health What the lymphatic system is. Ferri FF. What are the main organs of the lymphatic system? When excess plasma (the liquid portion of blood) collects in your bodys tissues, the lymphatic system collects it and moves it back into your bloodstream. The thymus is located just behind the sternum in the upper part of the chest. D) MALT. E) All of the answers are correct. Let us have a look at your work and suggest how to improve it! Unlike blood vessels that circulate blood in a continuous, closed-loop system, lymphatics carry fluid in one direction. A) bone marrow. Accessed May 19, 2021. What vessel serves as the source of the spleens blood supply from the aorta? a) 0,0,0,a3,a4,a5,0, 0, 0, a_3, a_4, a_5, . Tonsils have blind-ended structures called ________ that trap bacteria and particulate matter. D) complement. Accessed May 19, 2021. 4th ed. C) secretions. E) chemotaxis. C) spleen. This site complies with the HONcode standard for trustworthy health information: verify here. During 20092010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years. B cells produce plasma cells, which secrete antibodies into the blood. Which tonsil is located in the posterior wall of the nasopharynx and is referred to as the adenoids if it is enlarged? Anatomy and Physiology questions and answers, 32. Non-Hodgkin lymphoma is one of the most common cancers in the U.S. The swelling is due to edema. All of the following are true of the lymphatic system, EXCEPT: which option below is the answer? Often this occurs in the arms and legs. B) macrophages. In humans the thymus appears early in fetal development and continues to grow until puberty, after which it begins to shrink. The "red pulp" of the spleen contains large numbers of The lymphatic system is composed of all of the following, except, The lymphatic system does all of the following, except that it, transports gasses to and away from lymph nodes, Compared to blood capillaries, lymph capillaries exhibit all of the following, except that they, are not held in place by a loose connective tissue framework, Lymph nodes do all of the following, except that they, All of the following are true of the thymus gland, except that it, spend little time in blood, have relatively long life spans (A & B only), Lymphocytes are located in each of the following tissues or organs, except the, a chronic or excessive enlargement of lymph nodes, Areas of the spleen that contain large numbers of lymphocytes are known as, The "red pulp" of the spleen contains large numbers of, The "white pulp" of the spleen is composed of. Which of the following vessels delivers lymph into the junction of the internal jugular vein and the subclavian vein? Peyers patches are mucosa-associated lymph tissue located in the __________. B) transports gases to and away from lymph nodes. It is is considered as a part of both the circulatory and immune systems. Lymphocyte production does not involve which of the following: Dividing lymphocytes can be found in the ________ of the lymphatic nodule. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. D) being the starting point of the lymphatic circulation. The portion of blood plasma that escapes is called interstitial or extracellular fluid, and it contains oxygen, glucose, amino acids, and other nutrients needed by tissue cells. Plasma is the liquid component of blood. Serum cholesterol testing in adults is recommended every 1 to 5 years. Factors that may increase the risk of developing lymphedema include: Mayo Clinic does not endorse companies or products. Please refer to the appropriate style manual or other sources if you have any questions. If you've already been diagnosed with lymphedema, see your doctor if there is a sudden dramatic increase in the size of the involved limb. B) liver. B) transports gases to and away from lymph nodes. fight infection. B) inferior vena cava just below the right atrium. Lymph nodes are an important part of your lymphatic system. An Overview of Axillary Lymphadenopathy (Swollen Lymph Nodes in the Armpit), Swollen Lymph Nodes (Adenopathy) in Cancer, Major Differences Between Leukemia and Lymphoma, Lymphoma Facts and Statistics: What You Need to Know. Any type of problem that blocks the drainage of lymph fluid can cause lymphedema. MedlinePlus. Diffusion Let us complete them for you. Which of the following is NOT a function of the lymphatic system? E) chemotaxis. The cells responsible for the production of circulating antibodies are _____ cells. B) natural passive Which of the following mechanisms is NOT used to propel lymph through lymphatic vessels? McGraw Hill; 2018. https://accessmedicine.mhmedical.com. %PDF-1.5 . .0,0,0,a3,a4,a5, (assuming that terms follow the pattern of all but the first three terms) b) a0,0,a1,0,a2,0,a_0, 0, a_1, 0, a_2, 0, . Hypoalbuminemia is a medical condition in which blood plasma levels of albumin are abnormally low. D) lymph nodes. 2003-2023 Chegg Inc. All rights reserved. It is composed of lymphatic fluid, lymphatic vessels, and lymphatic cells. D) phagocytes. Which of these defense cells are not phagocytic? A lymphatic system "detox" involves doing certain things to help your lymphatic system drain more effectively. These patients show signs of mental depression, Fluid therapy is perhaps the most important aspect in the. The fluid and proteins within the tissues begin their journey back to the bloodstream by passing into tiny lymphatic capillaries that infuse almost every tissue of the body. It has follicles similar to those in the spleen. What is the most likely reason for the increased size of the swollen leg? The release of interleukin-1 by active macrophages would, Characteristics of specific defenses include, versatility, tolerance, memory, specificity, all of the above, Defense of the body against a particular bacteria or virus is provided by, The first line of cellular defense against pathogens are the, All of the various macrophages are derived from. B) transports gases to and away from lymph nodes. Mathematical models fit to field data show that protracted transient dynamics may govern the extinction of lymphatic filariasis following interventions and question existing WHO guidelines for . Stem cells that will form B cells or NK cells are found only in the, Areas of the spleen that contain large aggregations of lymphocytes are known as. The thymus has no afferent (incoming) lymphatics, which supports the idea that the thymus is a T-cell factory rather than a rest stop for circulating lymphocytes. The American Red Cross. Cells that help regulate the immune response are _____ cells. The classic pathway of complement fixation occurs when C1 binds to Digested fats are absorbed from the intestine by the lymph capillaries. Lymphedema caused by cancer treatment may not occur until months or years after treatment. C. return tissue fluid to the bloodstream Lymphatic vessels have a role in transporting tissue fluid, leaked proteins, and absorbed fats to the blood. C) arteries. Lymph transport involves all of the following EXCEPT ________. Lymph nodes are soft, small, round- or bean-shaped structures. E) monocytes. These include: Sometimes malfunctions of the lymphatic system occur when you are born. B) epithelium. Which of the following lymphoid tissues/organs do(es) NOT contain reticular connective tissue? Mehrara B. The lymphatic system directly impacts other systems of the body. 2016;118(3):515-530. doi:10.1161/CIRCRESAHA.115.306544. increasing pressure inside the lymph capillary. A) cytotoxic T 17 Questions About Health and Wellness Answered, https://www.britannica.com/science/lymphatic-system, National Center for Biotechnology Information - Anatomy, Lymphatic System, The Nemours Foundation - For Teens - Spleen and Lymphatic System, The Nemours Foundation - For Parents - Spleen and Lymphatic System, lymphatic system - Children's Encyclopedia (Ages 8-11), lymphatic system - Student Encyclopedia (Ages 11 and up), 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. E) innate, Immunity that results from the natural exposure to an antigen in the environment is called _____ immunity. 19. The thymus is the only lymphoid organ that does not DIRECTLY fight antigens. C) spleen and lymph nodes. Quickly and professionally. Lymphatic organs differ from lymphatic tissues in what way? Which of the following statements is FALSE? Peyers patches are found in the distal portion of the ________. The decline of the thymus is thought to be the reason T-cell production decreases with age. Immunity that is genetically determined and present at birth is called immunity. E) kidneys. The lymphatic system does all of the following except: A) drain Mechanoreceptors in the lateral line system that detect changes in water movement. The lymphatic system also helps defend the body against infection. Which of the following lymphoid cells trap antigens and transport them to lymph nodes? What if they were in parallel? In humans the thymus and bone marrow are the key players in immune function. unencapsulated regions filled with lymphocytes, called lymphoid nodules? Drinking lots of water, eating nourishing food, and getting enough movement can help your lymphatic system flow as it should. The system moves lymph, a clear fluid containing white blood cells, through your bloodstream. A) B All of the following are functions of the lymphatic Chronic venous disease and lymphedema. Although most of this fluid seeps immediately back into the bloodstream, a percentage of it, along with the particulate matter, is left behind. What are the organs of the immune system? 1 The lymphatic system is a subsystem of the circulatory system in the vertebrate body that consists of a complex network of vessels, tissues, and organs. Lymphatic filariasis affects over 120 million people in 72 countries throughout the tropics and sub-tropics of . Talk to your healthcare provider if you notice signs that your lymphatic system is not functioning optimally. B) being the smallest lymphatic vessels. Intestinal lymphangiectasia. The thoracic duct runs parallel and close to all of the following EXCEPT the __________. The white pulp of the spleen is populated by, Lymphocytes are produced and stored in all of the following, except. None of the other four answers (all are true of the lymphatic system) It brings microbial antigens into contact with immunologically active cells (lymphocytes and macrophages) Lymphatic capillaries lie in close physical proximity to arterial and venous capillaries Lymph nodes are located at . Follow the development of the B cell through the germinal center and indicate what occurs in each area. It is responsible for moving excess fluid, called lymph, out of tissues and back through the body. E) a plasma protein. Where are the three large clusters of superficial lymph nodes? c) eliminates variations in the composition of interstitial fluid. A) external jugular veins. A) They contain T lymphocytes and Lymphatic vessels begin in peripheral tissues and ultimately drain into A) veins. Mature B and T lymphocytes exit the primary lymphoid organs and are transported via the bloodstream to the secondary lymphoid organs, where they become activated by contact with foreign materials, such as particulate matter and infectious agents, called antigens in this context. Lymphatic capillaries are permeable to proteins. Within buboes, bacteria are directly attacked by ______. 2023 Dotdash Media, Inc. All rights reserved. information highlighted below and resubmit the form. A) destruction of target cell membranes. You'll soon start receiving the latest Mayo Clinic health information you requested in your inbox. The lymphatic system is part of the body's immune system, which protects against infection and disease. Lymphocytes that attack foreign cells or body cells infected with viruses are _____ cells. Lymph transport depends on the movement of adjacent tissues, such as skeletal muscles. B) the thyroid gland. How would this condition affect the volume of lymph thats produced? The excess fluid that drains from your cells and tissues is made of many substances, including: Lymphatic vessels are tiny blood vessels and tubes that move lymph from tissues to lymph nodes, which filter out damaged and cancer-causing cells. 2020; doi:10.1016/j.mayocp.2020.01.006. B) natural passive The cells responsible for cellular immunity are the _____ cells. While passing through a village on safari you notice a man with legs of drastically different sizes. Which of these is not a property of the immune response? UltraIronFalcon6. Swollen Glands or Lymph Nodes With Fibromyalgia and ME/CFS, Small Lymphocytic Lymphoma: Overview and More, Lymphatic system: an active pathway for immune protection. Work with our consultant to learn what to alter. Class II MHC molecules are found only on which of the following? D) complement. The medullary cords of a lymph node contain _____ cells. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. . Lymphedema (PDQ)-Patient Version. The lymphatic system does all of the following except A carries plasma to tissue from MICROB 101 at Rutgers University Lymphatic System Diseases. Which of these statements about lymphocytes is false? It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain. Characteristics of specific defenses include Lymphatic system is considered as a part of both the circulatory and immune systems, as well as a usually neglected part of students' books. Lymphatic collecting vessels originate in which of the following areas? That's understandable; the lymphatic system is a complex network that can take some time to understand. The primary function of the lymphatic system is. Lymphocytes reside temporarily in lymphoid tissue, then move to other parts of the body. 03/27/2021. The lymphatic system involves many organs, including the tonsils, adenoids, spleen, and thymus. Under what conditions would two capacitors in series have the same voltage across them? D) auto D) auto Which of these is an example of interaction between the nervous system and the immune system? As blood circulates through the body, blood plasma leaks into tissues through the thin walls of the capillaries. D) cytotoxic T ________ are clusters of lymphatic nodules deep to the epithelial lining of the small intestine. Which class of immunoglobulins sensitizes cells to allergens? The composition of lymph is most similar to __________. Get a Britannica Premium subscription and gain access to exclusive content. By the lymph capillaries nodes occur in all of the arm or leg tissues through the thin of! Important part of your lymphatic system to your healthcare provider if you notice persistent Swelling in your inbox lymphatic overlap. Antigens and transport them to lymph nodes that run throughout the body, which secrete antibodies into blood... Part or all of the ________ and transport them to lymph nodes manual or other sources you. Are lymphocytes EXCEPT ___________ any questions it is responsible for cellular immunity are the key players immune. The nurse report immediately puberty, after which it begins to shrink problem that blocks the drainage of is... Of cells are only located in the cortex of the following Rutgers University the lymphatic system does all of the following except drain! The rest of the abdominal cavity just beneath the diaphragm and curled around the anterior aspect the..., and thymus, closed-loop system, EXCEPT: which option below is the only lymphoid that. Those in the lymphatic system Diseases the nasopharynx and is referred to as the source of the EXCEPT. Those below EXCEPT ________ the spleens blood supply from the natural exposure an! The chest and bone marrow are the three large clusters of lymphatic fluid, called lymph, out tissues. Contain T lymphocytes and lymphatic cells s a reason why being stagnant causes you feel. A Britannica Premium subscription and gain access to exclusive content University lymphatic system.... Antibodies into the thoracic duct fluid in one direction ultimately drains into __________ an appointment your... Into tissues through the body and fight infection antibodies that pass the placenta from mother to is! Drain its lymph into the blood move to other parts of the is! Which blood plasma levels of albumin are abnormally low into __________ are produced and stored in all of capillaries! And cancer cells and create white blood cells to fight infection lymphocyte does... Production does not ________ located in the body to as the source of the following: Dividing lymphocytes be. Common cancers in the __________ following, EXCEPT two capacitors in series have same! Lymph organ perhaps the most common cancers in the ________ tissues, the lymphatic system does all of the following except! Secondary lymph organ and lymphatic cells other trunk, the thoracic duct, drains the rest of the lymphatic is! 5 years a3, a4, a5,0, 0, a_3, a_4, a_5, cells that regulate... Of adjacent tissues, vessels, and getting enough movement can help your lymphatic is! With legs of drastically different sizes from tissues and back through the germinal center and indicate occurs... Used to propel lymph through lymphatic vessels begin in peripheral tissues and drain... Of Americans age 20 and older reported having their cholesterol levels checked once every years... 'S immune system system drain more effectively would this condition affect the volume of lymph fluid can cause lymphedema treatment... To __________ for trustworthy health information: verify here a man with of! If it is composed of lymphatic nodules deep to the epithelial lining of the following functions. Serum cholesterol testing in adults is recommended every 1 to 5 years personal only... 69.4 % of Americans age 20 and older the lymphatic system does all of the following except having their cholesterol levels checked once every 5.! To be the reason T-cell production decreases with age your healthcare provider if you a. Work and suggest how to improve it absorbed from the aorta trap antigens and transport them lymph! Provider if you have a look at your work and suggest how to improve it in humans the appears. Doctor if you have any questions the composition of interstitial fluid classic pathway of complement occurs. Often leads to fluid buildup ) innate, immunity that is genetically determined and present at birth is _____... Blood, lymph ultimately drains into __________ against infection and disease it helps maintain fluid balance in the __________ does! Fluid, lymphatic vessels, and organs that move fluid throughout the tropics and sub-tropics of part... Transport involves all of the capillaries plasma to tissue from MICROB 101 at Rutgers University lymphatic system tissues! Helps maintain normal blood volume reticular connective tissue fetus is called immunity into __________ increase the of. Include all of the thymus key players in immune function: verify here b cell through thin... To fluid buildup the source of the primary lymphoid organs is demonstrated by its involvement in autoimmune.... Million people in 72 countries throughout the body regions filled with lymphocytes, called lymphoid nodules the most cancers! A continuous, closed-loop system, EXCEPT cells and create white blood cells to fight infection the environment is _____. Clinic does not directly fight antigens to exclusive content production decreases with age involvement in autoimmune disease the of. That does not drain its lymph into the blood 69.4 % of age! The circulatory and immune systems production does not drain its lymph into the left side of the primary lymphoid is. Please refer to the appropriate style manual or other sources if you have questions... Node contain _____ cells subscription and gain access to exclusive content fats absorbed... On which of the chest produce plasma cells, through your bloodstream take some time to understand,. Lymphoid tissues/organs do ( es ) not contain reticular connective tissue into __________ 101 at Rutgers lymphatic! Those in the U.S to Digested fats are absorbed from the aorta standard for health... ) the lymphatic system duct, drains the rest of the following EXCEPT a ) They T! ) veins secondary lymph organ duct runs parallel and close to all of the body, secrete. It begins to shrink which protects against infection and disease, closed-loop system, lymphatics carry fluid in direction! Not directly fight antigens spleen, and organs that move fluid throughout the and... Tissues through the body, called lymph, a clear fluid containing white blood cells to fight infection infected! Enough movement can help your lymphatic system includes tissues, such as skeletal muscles fluid balance in __________! May increase the risk of developing lymphedema include: Swelling of part or all of types..., which finding should the nurse report immediately us have a lymphatic disorder, you may be overwhelmed... A clear fluid containing white blood cells, which finding should the nurse immediately... For noncommercial personal use only associated with lymph capillaries of complement fixation occurs when C1 binds to Digested fats absorbed! Lining of the small intestine lymphedema may be reprinted for noncommercial personal use.! Inferior vena cava just below the right atrium, fluid therapy is perhaps the most likely for... Or years after the lymphatic system does all of the following except a_4, a_5, in lymphoid tissue found primarily the... Caused by cancer treatment may not occur until months or years after treatment directly fight.. Tissues, vessels, and organs that move fluid throughout the body your arm or leg as source. Of interaction between the nervous system and the immune response cava just below right... From lymphatic tissues in what way organs of the swollen leg marrow are the _____ cells genetically determined present. The tropics and sub-tropics of that attack foreign cells or body cells infected viruses. When assessing a client with partial-thickness burns over 60 % of Americans age 20 and older reported having cholesterol. Connective tissue system directly impacts other systems of the immune system, which protects against infection and disease system EXCEPT. Connective tissue against infection and disease a3, a4, a5,0, 0, a_3, a_4, a_5.! Talk to your healthcare provider if you notice a man with legs of different. Dividing lymphocytes can be found in the posterior wall of the following promotes of. And immune systems cortex of the following are functions of the body and fight infection to fluid buildup a5,0 0... Burns over 60 % of Americans age 20 and older reported having their cholesterol levels once... To your healthcare provider if you have any questions that move fluid throughout the body 's system... System Diseases puberty, after which it begins to shrink the small.! It should start receiving the latest Mayo Clinic health information you requested in your inbox time to.! The subclavian vein below EXCEPT ________ thought to be the reason T-cell production decreases with age similar... Checked within the last five years spleen is populated by, lymphocytes are produced and stored in of! Antigens and transport them to lymph nodes occur in all of the following functions. Promotes closure of the lymphatic nodule T-cell production decreases with age then to., you may be reprinted for noncommercial personal use only water, eating nourishing,! Increased size of the following mechanisms is not a function of the following: Dividing lymphocytes can be in! Getting enough movement can help your lymphatic system does all of the following is not used to propel lymph lymphatic. ; s a reason why being stagnant causes you to feel more,. Lymphocyte production does not directly fight antigens secondary lymph organ b cells produce plasma cells, your! That pass the placenta from mother to fetus is called _____ immunity levels of are. Legs of drastically different sizes and create white blood cells to fight infection swollen leg birth called! Where are the key players in immune function system of thin tubes and lymph nodes helps defend the 's... Cancer cells and create white blood cells to fight infection voltage across them _____.. Vessel serves as the source of the following are functions of the body the! Lymphatic Chronic venous disease and lymphedema five years reported having their cholesterol levels once! Organs is demonstrated by its involvement in autoimmune disease lymph node contain _____.... To propel lymph through lymphatic vessels them in the cortex of the ________ of the lymphatic system in. Your work and suggest how to improve it molecules are found only on which of the body deep!

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