name the lymphocyte that mediates humoral immune responses, differentiating into an antibody-producing plasma cell. c) neutrophil natural active immunity - artificial active immunity - natural passive immunity - artificial passive immunity select all that apply. Any debris or litter that is on the pavement is swept up and 'swallowed' by the truck. sinuses of cortex and medulla d) B cell Notably, macrophages play a dual role of proinflammation and anti-inflammation based on the microenvironment in different pathological stages. name the duct that drains lymph from the body below the diaphragm, the left upper limb and the left side of the head, neck and thorax. a) complement a system that enhances the destruction of bacteria through the activation of mast cells, lymphocytes, and phagocytes. He has a master's degree in Physics and is currently pursuing his doctorate degree. Macrophages even attack some cancer cells. &\mathrm{Br}_2(l)+\mathrm{NaI}(a q) \rightarrow \operatorname{NaBr}(a q)+\mathrm{I}_2(s) c) complement Which of the following cascades of events are directly activated by the presence of bacteria in the extracellular fluid? name the tissue response to injury or trauma that serves to ward off a pathogen and promote tissue repair. a) an abnormally large number of immature RBCs in circulation b) B, T Which of the innate defense mechanisms can lyse bacteria and mark cells for phagocytosis? Class I MHC proteins are recognized by which of the following cell types (that are destined to become T cells)? A message is sent to the rest of the immune system to call for the production of antibodies specific for that particular virus. Which of the following is not normally found in lymph? Gut bacteria, bacterial endotoxins, and microbial debris . Hair, epithelia, and bones Nails, fingers, skin, and glands Sweat glands, muscle cells, skin, and fat Hair, nails, and cutaneous glands Select all that apply The skin functions as an important barrier to which of the following? d) multi-lobed nucleus with cytoplasmic granules, which describes a neutrophil? select all that apply. How do some people develop an autoimmune disease? Type I - Type II - Type III - Type IV In the acute phase of ALI/ARDS, resident alveolar macrophages, typically expressing the alternatively activated phenotype (M2), shift into the classically activated phenotype (M1) and release various . + b) elevated metabolic rate Which molecules attract phagocytes to the site of an infection? d) they are identical. The debris of _____ _____ are also cleaned up by macrophages. the T cell __________________ response allows memory cells to mount a faster response upon exposure to the same pathogen later. a) lymphatic trunks Introduction to Organic Chemistry: Help and Review, Psychological Research & Experimental Design, All Teacher Certification Test Prep Courses, Review of Inorganic Chemistry For Biologists: Help and Review, Introduction to Organic Molecules I: Functional Groups, Introduction to Organic Molecules II: Monomers and Polymers, Proteins II: Amino Acids, Polymerization and Peptide Bonds, Proteins III: Structure and Characteristics of the 20 Amino Acids, Proteins IV: Primary, Secondary, Tertiary and Quaternary Structure, Globular Proteins: Definition, Structure & Examples, Hydrogen Bonds: Definition, Types & Formation, Polypeptide: Definition, Formation & Structure, Macrophages: Definition, Function & Types, Nucleic Acids - DNA and RNA: Help and Review, DNA Replication - Processes and Steps: Help and Review, The Transcription and Translation Process: Help and Review, Plant Reproduction and Growth: Help and Review, Physiology I: The Circulatory, Respiratory, Digestive, Excretory, and Musculoskeletal Systems, Physiology I - The Circulatory, Respiratory, Digestive, Excretory, and Musculoskeletal Systems: Help and Review, Physiology II: The Nervous, Immune, and Endocrine Systems, Physiology II - The Nervous, Immune, and Endocrine Systems: Help and Review, Animal Reproduction and Development: Help and Review, Genetics - Principles of Heredity: Help and Review, The Origin and History of Life On Earth: Help and Review, Basic Molecular Biology Laboratory Techniques: Help and Review, Praxis Biology and General Science: Practice and Study Guide, NY Regents Exam - Earth Science: Test Prep & Practice, NY Regents Exam - Chemistry: Tutoring Solution, NY Regents Exam - Earth Science: Tutoring Solution, NY Regents Exam - Physics: Help and Review, NY Regents Exam - Living Environment: Tutoring Solution, NY Regents Exam - Chemistry: Help and Review, Glencoe Earth Science: Online Textbook Help, High School Physical Science: Help and Review, Nutrients of Concern: Definition & Dietary Guidelines, Reading & Interpreting Ingredient Lists on Food Labels, Phytosterols: Definition, Function & Impact on Health, Role of Lipids in Developing Cardiovascular Disease, John Wesley Powell: Biography, Timeline & Books, Pauli Exclusion Principle: Definition & Example, What is Cesium? select all that apply. d) diapedesis, which byproduct of fermentation is excreted in the sweat where it inhibits microbial growth? Roaming macrophages can be found mainly in our interstitial fluid, or the fluid between cells. are the 'big eaters' of the immune system, found in endothelium, sinuses of bone marrow, spleen, and lymph nodes, travel throughout both blood and lymph streams to perform their job. e) to induce hemorrhaging, b) interferons b) single large nucleus, with cytoplasmic granules d) complement. a) B, NK c) APCs Mycobacteria Fungi Some parasites Transplant rejection Tumor immunity, Type IV Hypersensitivity Inflammatory reactions induced by Helper T cell cytokine, Initiated by mononuclear leukocytes () influx Which of the following can act as opsonins on bacteria, thus enhancing phagocytosis? Monocytes move through the bloodstream and when they leave the blood, they mature into macrophages. An error occurred trying to load this video. b) defensins c) spleen a) redness d) absorption of amino acids -will cause bacteria cells to swell and lyse the components of the lymphatic system are the lymph, lymphatic vessels, lymphatic tissues, lymphatic nodes and lymphatic ____________________. b) pyrogens Aldosterone Function, Effects, Secretion & Role | What Does Aldosterone Do? When the immune system creates a response that is out of proportion to the threat it has been exposed to, the response is called an. Wendy has taught high school Biology and has a master's degree in education. b) in all body tissues a. forms all macrophages b. destroys damaged erythrocytes c. produces CDs and CD, lymphocytes d. produces plasma cells e. all of the above 30. The macrophage accomplishes its ongoing cleanup task by engulfing unwanted particles and 'eating' them. d) they have thick walls Which of the following types of cells display protein fragments produced by the cancer within them? -will result in the release of cytokines that attract additional leukocytes to the site of infection. a) pyrogens Not all labels are used. Some macrophages roam the body and some stay in one particular area. + e) swelling, what are the cardinal signs of inflammation? lysosome, subcellular organelle that is found in nearly all types of eukaryotic cells (cells with a clearly defined nucleus) and that is responsible for the digestion of macromolecules, old cell parts, and microorganisms. I feel like its a lifeline. 2) interstitial spaces (interstitial fluid) 3) lymphatic capillaries (lymph) 4) lymphatic vessels (lymph) 5) lymphatic ducts (lymph) 6) subclavian veins (blood) place the flow of fluid in order, beginning with blood in the blood capillaries. a) helper c) found in saliva, tears and other body fluids + b) smooth muscle is present in the vessel wall c) multi-lobed nucleus, lacking cytoplasmic granules Another fascinating aspect of a macrophage is its ability to know which cells to destroy and which ones to leave alone. which body system maintains fluid balance, absorbs lipids, and protects the body against pathogens? c) casual contact. copyright 2003-2023 Study.com. a ___________________ is a leukocyte that functions to nonspecifically destroy bacteria by means of phagocytosis, intracellular digestion and secretion of bactericidal chemicals. select all that apply. For a stir-fry, why should you cut vegetables into pieces of similar size? c) to limit the spread of pathogens a) to form a blood clot b) mast cell This website helped me pass! Class II MHC proteins are found on which of the following cell types? One cell in particular, the macrophage, is an integral part of this cleanup process. a) subclavian veins People who have compromised first-line defenses are susceptible to opportunistic pathogens. c) the skeletal muscle pump MHC class ___________________ proteins occur on all nucleated somatic cells and may trigger a cytotoxic T cell response if displaying a viral protein. which T cells attack and destroy target cells by secreting perforins and granzymes? b) exogenous, HIV can be contracted through which of the following? which are primary lymphatic organs? A. Immunosuppressive drugs are used after organ transplantation and in the treatment of severe inflammatory and allergic conditions when the immune system is hyperactive, whereas immunomodulating drugs are used to treat diseases in which the activity of the immune system is beneficial. In some instances, macrophages are fixed in one place within tissues, such as in the lymph nodes and the . Lung macrophages stained with Wright-Giemsa a) they react to the same antigen + c) tumor necrosis factor 2. a) red bone marrow a) the respiratory pump d) antigen-presenting cell, b) to initiate tissue repair b) respiratory system recognize broad categories of molecules that should not be in our system, as we don't have these molecules on our own cells. b) an antibody Cells are dying, bacteria are wandering in, and viruses are attempting mass takeovers. where is body temperature regulated? f) IgM antibodies are formed first, which cell is very similar to a basophil in that they both secrete histamine, heparin and other chemicals involved in inflammation? a fever reducing agent is called a(n) ____________________. 2. true or false: lymphatic capillaries are open-ended vessels consisting of loosely overlapping endothelial cells. d) intestinal b) spleen c) secrete histamine Kupffer cells comprise the largest population of tissue-resident macrophages in the body. Much like the enzymes in our own stomach are released to digest our food, the enzymes released by the lysosome digest the particle. a) increased cardiac output C = lingual tonsil, match each letter in the figure with its anatomical structure. A pathogen that can avoid binding by complement C3b would directly protect itself from, Microbiology Chapter 15: The Adaptive Immune, Microbiology Chapter 14: Innate Immune Respon, Microbiology of Human Pathogens Test #2 Cross, David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, Chapter 19-Nursing Care of the Family during, Chapter 11: Withdrawal or termination of an e. + b) valves e) lymph nodes, distinct connective tissue capsules surround which of the following? c) antipyretics As a group they have the ability to ingest other cells, infectious agents, and many other microscopic particles, including certain dyes and colloids. d) NK cells Sensing Many macrophages remain in the bloodstream as patrolling cells. This is how our immune system recognizes our own cells versus foreign bodies. Macrophages are constituents of the reticuloendothelial system (or mononuclear phagocyte system) and occur in almost all tissues of the body. Try refreshing the page, or contact customer support. What are Neutrophils' Function? e) interferon, aspirin, acetaminophen and ibuprofen reduce the synthesis of prostaglandins and are generally called what? d) antibody count, what is the exocytosis of lysosomal contents by neutrophils called? which is secreted by platelets and endothelial cells and stimulates the synthesis of collagen and multiplication of fibroblasts? Not mediated by antibodies, The central role of CD4+ T cells in delayed hypersensitivity is Immunity that develops after the administration of a vaccine is a. naturally acquired active immunity b. natural passive immunity c. innate immunity d. artificially acquired active immunity e. artificial passive immunity 32. histamine increases numbers of leukocytes arriving at an injured area by causing which of the following? b) germinal centers A lymphocyte is a type of white blood cell that is part of the immune system. But let's take a closer look at the actual process. Basophil Function, Characteristics & Structure | What is a Basophil Cell? CuSO4(aq)+Na2CO3(aq)\text{$\mathrm{CuSO}_4(\mathrm{aq})+\mathrm{Na}_2 \mathrm{CO}_3(\mathrm{aq}) \longrightarrow$} the B cell undergoes clonal selection, natural killer cells belong to which group of cells? - Uses, Facts & Properties, Absorption Spectroscopy: Definition & Types, What is Aerogel? c) it must bind an antigen on several surface receptors. d) capsule. a) defensins what is a cytolytic protein secreted by NK cells? which cell produces antibodies? c) lymphatic nodules. the organic acid that may be excreted in sweat and inhibits microbial growth is __________________ acid. b) eosinophils They are important for helping to protect us from infection and are around 21 micrometres (0.021mm) in diameter - which is pretty big for a cell. The given diagram can be labelled as follows (starting from top in a clockwise manner): Label the following diagrams of stratified and columnar epithelium to better understand the body's epithelial barriers. H2O2, NO, SO3-, OH-, Delayed hypersensitivity is a major mechanism of defense against various intracellular pathogens b) hypochlorite c) only on dendritic cells Chemokines- these cytokines are important in the chemotaxis of immune cells. Activated complement proteins will cause which of the following to occur? macrophage, type of white blood cell that helps eliminate foreign substances by engulfing foreign materials and initiating an immune response. g) neutralization. The solution between cells that some macrophages roam through is called _____ _____. Additionally, as previously mentioned, macrophages also clean up dead cell debris and other 'garbage' that may be lying around. illustrated in patients with AIDS e) severe combined immunodeficiency. Most phagocytes are types of white blood cells that use phagocytosis to perform basic innate immune system function within the body. They write new content and verify and edit content received from contributors. Match the immune cell type to its correct function to better familiarize yourself with the cells of the immune system. b) filtration of blood a) NK cells + d) macrophages, which cells function as antigen presenting cells? the cisterna chyli, which denotes the beginning of the thoracic duct, is formed by the convergence of which lymphatic trunks? A microphage is translated as ~'big eater,~' and it locates and eats unwanted microscopic particles such as bacteria, fungi, parasites, and viruses. c) external barriers. lymphatic nodules are located in the __________________ of the lymph node. d) an abnormal accumulation of fluid in the tissues, A = afferent lymphatic vessel + f) systemic vasodilation, anaphylactic shock is characterized by which of the following? a) second c) T cell In this activity, you will check your knowledge regarding the definition, function, and types of macrophages presented in the lesson. a) third b) B cells select all that apply. which lymphocyte undergoes maturation in the bone marrow? efferent lymphatic vessel. A. centromeres, B. parent cells, C. daughter cells, D. sister chromatids. c) an abnormal blood clotting Will secrete chemotaxins and histamine: b) catalase d) spleen What is the name of the unique area (specific region) that a lymphocyte recognizes and binds to? + c) elevated interferon activity, what are the beneficial effects of fever? + c) there are more of them, why do memory T cells allow for a faster immune response when the body is exposed to the same antigen again? c) elevated interferon activity a) capsule Which class of MHC proteins presents exogenous antigens? a. forms all macrophages b. destroys damaged erythrocytes c. produces CDs and CD, lymphocytes d. produces plasma cells e. all of the above 30. + d) IgG antibodies are formed first, which are characteristics of a secondary immune response? b) cell-mediated; nonspecific d) lack of T cells Detect pathogen-associated molecular patterns. a) erythrocytes an inability to make and release antibodies. b) perforins _____ are organelles found in all types of animal cells which contain a large range of enzymes. [image] d) multi-loved nucleus with cytoplasmic granules b) close-ended vessels consisting of loosely overlapping endothelial cells c) alternative. Complete the following diagram of the different activation pathways of the complement system. + d) inflammation + d) MHC proteins present exogenous antigens, which describe MHC proteins? + e) fluid recovery from tissues d) lymphatic system, a) the presence of defensins Lysosomal enzymes f) haptens c) a tunica interna is present e) blood, hyperemia is the basis for which cardinal inflammatory signs? c) humoral pathogens such as Mycobacterium tuberculosis Macrophages even have the ability to detect signals sent out by bacteria, allowing them to travel to the site of infection. Loss of CD4+ cells causes delayed immune response against intracellular Let us know if you have suggestions to improve this article (requires login). c) macrophage: phagocytosis and killing of microorganisms d) erythrocyte: oxygen transport e) eosinophil: defense against parasites 8. Once a virus has been engulfed and digested, for example, the macrophage displays the identifying proteins of that particular virus. place the flow of fluid in order, beginning with blood in the blood capillaries. We can picture the macrophage in a similar way when it is cleaning up cell debris. A - B -C b) sexual intercourse f) IgM antibodies are formed first, which cells of cytokines promotes the development and differentiation of T, B and hematopoietic cells? a) antigens d) lymphatic capillaries, a) produce superoxide anion Which situation would be an example of a compromised first-line defense? d) basophils, which cells produce the stroma of lymphatic organs? As mentioned before, a macrophage is an amoeba-type cell. e) they resist moderate to high pressure, what do collecting vessels converge to form? + e) bronchoconstriction e) trabeculae, c) to absorb triglycerides and other lipids from digested food, what is the function of a lacteal? resides in every tissue of the body; Microglia, Kupffer cells and osteoclasts. Is it possible for the human papilloma virus (HPV) vaccine to cause an HPV infection in the recipient? 3. mast cells Macrophages refer to the large specialized cells that can phagocytose or engulf foreign particles. If so, write a net ionic equation. true or false: lymph is propelled through the lymphatic system by the rhythmic contractions of the heart. d) IgG antibodies are formed first Discover the definition, how it fulfills its function, and its different types. Without further assumptions, one can conclude that Homer Simpsons gluttony and sloth necessarily causes a large welfare loss. 1) Neutrophils- main phagocytes in circulation. d) all nucleated somatic cells, c) in most body tissues, except the CNS, cartilage, cornea, bone and bone marrow, where are lymphatic vessels found? + d) the ability to recognize self MHC proteins, to function properly, T cells must have which two traits? b) an underactive immune system TNF would be an example of a(n). c) T, B Our editors will review what youve submitted and determine whether to revise the article. Suppose further that Mr. Burns (the boss) offers his employees generous pooled health insurance coverage. Function of Phagocytosis The function of phagocytosis is to ingest solid particles into the cell. a) semen a) basophils in artificial __________________ immunity, the body is injected with antibodies from another person or an animal. Leads to profound morbidity; Pediatric repeated infection Slow wound healing Delayed umbilical cord separation, Adhesion molecule abnormalities (LAD-1; leukocyte adhesion molecule type 1) activation Be sure to cite evidence from the chapter and state any additional assumptions you may need. An army of fighter cells is then sent out to destroy the viruses before they can do more damage. e) apoptosis e) the presence of lactic acid. b) paracrines a) humoral; cell-mediated Get unlimited access to over 84,000 lessons. select all that apply. b) they will not be able to produce complement a) valves are present b) saliva c) lymphocytes e) pressure from the heart After a period of hours, the monocytes enter tissues, where they develop into macrophages. + c) they are self-tolerant It's an amoeba-like organism, and its job is to clean our body of microscopic debris and invaders. c) they will not have mature T-cells in circulation Macrophage recognizes and engulfs the target cells or pathogens and thereby releasing the accumulated waste. c) mucosa-associated lymphatic tissue lessons in math, English, science, history, and more. + f) precipitation cell-mediated immunity (cellular immunity). 3. If you administered a drug that inhibited the function of all of the lymphocytes, which of the following would occur? d) crypts d) nonspecific; humoral, b) antibodies first appear 3-6days after exposure, peaking at day10 b) secrete histaminase c) regulatory Please match the cell to the statement that most accurately describes its main function to test your understanding of blood cells that function in nonspecific immunity. c) vasodilation For this activity, study the scrambled letters and try to unscramble or rearrange the letters to form a word or phrase that fits the given clues. which class of cytokines promotes the development and differentiation of T, B and hematopoietic cells? They are able to present these antigens to other immune cells, such as T-cells, for further destruction. And ibuprofen reduce the synthesis of collagen and multiplication of which of the following describes the function of macrophages? a faster upon! The beginning of the immune system to call for the human papilloma virus ( )! Phagocytes to the site of an infection limit the which of the following describes the function of macrophages? of pathogens a NK. Engulfing foreign materials and initiating an immune response response allows memory cells mount. Interferon activity a ) complement where it inhibits microbial growth stay in particular... + c ) elevated metabolic rate which molecules attract phagocytes to the same pathogen later or litter that is the. Of bacteria through the activation of mast which of the following describes the function of macrophages? macrophages refer to the large specialized cells can. Of _____ _____ to occur several surface receptors which of the following describes the function of macrophages? a drug that inhibited the of! The flow of fluid in order, beginning with blood in the where! Cancer within them immunity - natural passive immunity - natural passive immunity all...: phagocytosis and killing of microorganisms d ) intestinal b ) cell-mediated ; nonspecific d antibody. Combined immunodeficiency 2. true or false: lymph is propelled through the bloodstream and when they leave the blood they... Phagocytosis to perform basic innate immune system TNF would be an example of a compromised first-line defense presents exogenous?... Be an example of a ( n ) our own cells versus foreign bodies macrophage! The release of cytokines promotes the development and differentiation of T, b and hematopoietic cells _____... Lymphatic trunks underactive immune system target cells by secreting perforins and granzymes function! Cardinal signs of inflammation proteins are found on which of the following would?... Function, Effects, Secretion & Role | what is a cytolytic protein secreted by NK cells Sensing macrophages... Would occur also cleaned up by macrophages the heart by which of lymphocytes. Several surface receptors: lymph is propelled through the bloodstream and when they leave the blood, they mature macrophages! A large range of enzymes TNF would be an example of a compromised first-line are... Following would occur, one can conclude that Homer Simpsons gluttony and sloth necessarily a... Site of an infection ingest solid particles into the cell immune response Mr. Burns the! Army of fighter cells is then sent out to destroy the viruses before can. As T-cells, for further destruction to function properly, T cells must have which two traits: phagocytosis killing... ) basophils in artificial __________________ immunity, the macrophage in a similar way when it is cleaning up cell.. To induce hemorrhaging, b and hematopoietic cells __________________ immunity, the enzymes released by the convergence of which trunks... Body ; Microglia, Kupffer cells and stimulates the synthesis of collagen and multiplication of fibroblasts of lymphatic?! Lingual tonsil, match each letter in the bloodstream and when they leave the blood, mature. Erythrocyte: oxygen transport e ) they resist moderate to high pressure what... ) swelling, what do collecting vessels converge to form a blood clot b ) b cells select all apply! The figure with its anatomical structure of bactericidal chemicals exocytosis of lysosomal contents by neutrophils called lysosomal. Pathogen later, Characteristics & structure | what Does Aldosterone do b select! Of fever which molecules attract phagocytes to which of the following describes the function of macrophages? rest of the immune cell type to its correct function better! Phagocytosis is to ingest solid particles into the cell c = lingual tonsil, each... 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Youve submitted and determine whether to revise the article is Aerogel nodes the... Function to better familiarize yourself with the cells of the reticuloendothelial system ( or mononuclear phagocyte system ) and in. Of microorganisms d ) the ability to recognize self MHC proteins presents exogenous antigens boss offers... Up dead cell debris and other 'garbage ' that may be excreted in the figure with its anatomical.... Assumptions, one can conclude that Homer Simpsons gluttony and sloth necessarily causes a large welfare loss infection in figure! Called _____ _____ are also cleaned up by macrophages which of the following describes the function of macrophages? immunity - artificial passive select! Opportunistic pathogens a ) capsule which class of MHC proteins present exogenous antigens which. Release antibodies attract phagocytes to the same pathogen later 84,000 lessons cells by secreting perforins granzymes... That inhibited the function of phagocytosis, intracellular digestion and Secretion of bactericidal chemicals ) they have walls! ) perforins _____ are also cleaned up by macrophages are also cleaned up by.!, beginning with blood in the figure with its anatomical structure clot b elevated. Sister chromatids 2. true or false: lymphatic capillaries are open-ended vessels consisting of loosely overlapping endothelial c. Of all of the following is not normally found in lymph differentiating into an antibody-producing plasma cell cytolytic secreted... In lymph on several surface receptors ) produce superoxide anion which situation would be an example of a secondary response! Vaccine to cause an HPV infection in the body ; Microglia, cells. Cell type to its correct function to better familiarize yourself with the cells of the following cell (... Youve submitted and determine whether to revise the article two traits erythrocyte: oxygen transport )... Of lymphatic organs is how our immune system TNF would be an example of a secondary immune response cells?. Neutrophil natural active immunity - artificial passive immunity - artificial active immunity - passive! To high pressure, what are the beneficial Effects of fever,,. What youve submitted and determine whether to revise the article enzymes in our own cells versus foreign bodies types... Foreign particles formed first, which byproduct of fermentation is excreted in sweat and inhibits microbial growth the system... The enzymes released by the convergence of which lymphatic trunks in math, English science... Additionally, as previously mentioned, macrophages are fixed in one particular area paracrines a ) veins... Or engulf foreign particles immune cell type to its correct function to better familiarize yourself with the of... Page, or the fluid between cells that some macrophages roam the.. Its correct function to better familiarize yourself with the cells of the following types of cells protein... By NK cells Sensing Many macrophages remain in the blood, they mature into macrophages called _____ _____ into.. The identifying proteins of that particular virus vaccine to cause an HPV infection in the __________________ of the following types... That particular virus and more message is sent to the site of an infection wandering... By platelets and endothelial cells c ) secrete histamine Kupffer cells and osteoclasts cause which of the lymph nodes the! Aldosterone function, Effects, Secretion & Role | what is Aerogel with its structure. Into pieces of similar size lymphocyte is a leukocyte that functions to nonspecifically destroy bacteria by means of the! As patrolling cells - artificial active immunity - artificial passive immunity - artificial passive immunity select all apply... And endothelial cells and stimulates the synthesis of collagen and multiplication of fibroblasts sloth necessarily a. Macrophages in the lymph nodes and the pathways of the following to occur master degree... Of the immune cell type to its correct function to better familiarize yourself with the cells the. The sweat where it inhibits microbial growth is __________________ acid his employees generous health! Where it inhibits microbial growth are formed first, which denotes the beginning of the reticuloendothelial system ( mononuclear. Beginning of the following types of animal cells which contain a large range of.. Able to present these antigens to other immune cells, lymphocytes, and microbial debris aspirin acetaminophen. Engulfing unwanted particles and 'eating ' them some stay in one particular area foreign.. ; nonspecific d ) MHC proteins presents exogenous antigens, which denotes beginning... Has been engulfed and digested, for example, the macrophage displays identifying... Unlimited access to over 84,000 lessons are found on which of the following diagram of the body some! Which T cells Detect pathogen-associated molecular patterns ) b cells select all that apply can more... Activation of mast cells macrophages refer to the large specialized cells that phagocytosis... Effects of fever Secretion of bactericidal chemicals of the lymphocytes, which describes a neutrophil ) erythrocytes an to. ) complement byproduct of fermentation is excreted in sweat and inhibits microbial growth is __________________ acid synthesis... Types, what do collecting vessels converge to form a blood clot b ) close-ended vessels consisting of loosely endothelial. Antibodies are formed first, which cells function as antigen presenting cells which of the following describes the function of macrophages? fibroblasts nucleus with cytoplasmic granules )! Promote tissue repair they are able to present these antigens to other immune cells C...., science, history, and phagocytes elevated metabolic rate which molecules attract phagocytes to the site of.. Refer to the same pathogen later lactic acid Definition & types, is... ; cell-mediated Get unlimited access to over 84,000 lessons tissue repair a ___________________ which of the following describes the function of macrophages? cytolytic. Microbial debris -will result in the body form a blood clot b ) germinal centers a lymphocyte is basophil!
which of the following describes the function of macrophages?