select all that apply. Once the engulfed particles have been digested by the _____, they exit the macrophage and go back into the body. macrophage, type of white blood cell that helps eliminate foreign substances by engulfing foreign materials and initiating an immune response. a) neutrophil presence or absence of specific glycoprotein molecules on their cell membrane. name the type of recombination whereby several hundred DNA segments are shuffled and combined in various ways to produce antibody genes unique to each clone of B cells. All other trademarks and copyrights are the property of their respective owners. d) antigen-presenting cell, b) to initiate tissue repair e) increased pain tolerance. __________________ are granulocytes with a multi-lobed nucleus that destroy bacteria by means of phagocytosis, intracellular digestion and secretion of bactericidal chemicals. Which of the following types of cells display protein fragments produced by the cancer within them? c) APCs The fluid between cells that some macrophages roam through is called interstitial fluid. 5) B cells differentiate into plasma cells and memory cells You'll get a detailed solution from a subject matter expert that helps you learn core concepts. b) the immune system remains in high alert for the rest of one's life b) agglutination As you complete this video, you should have the ability to: To unlock this lesson you must be a Study.com Member. Monocytes arise from precursor cells under the influence of the granulocyte-macrophage colony-stimulating factor. However, any outside offender that does get in is quickly confronted by these super cleanup cells. I feel like its a lifeline. b) MHC proteins present enogenous antigens a) bronchoconstriction This is how our immune system recognizes our own cells versus foreign bodies. select all that apply. The Mechanism of Phagocytosis Phagocytosis is the process by which a phagocyte engulfs a pathogen or debris. Macrophages are born from white blood cells called monocytes, which are produced by stem cells in our bone marrow. Granulocytes Function & Types | What are Granulocytes? plasma cells produce and secrete antibodies Drag the labels onto the diagram to identify the responses of the body to a viral pathogen. Macrophages are specialised cells involved in the detection, phagocytosis and destruction of bacteria and other harmful organisms. Healthy, living cells within our body have a particular set of proteins on their outer membrane. natural passive immunity = a baby acquires resistance to a virus through antibodies obtained through breast milk redness, heat, swelling, and pain are signs that accompany which process? Macrophages are a type of white blood cell that play an integral part in the immune system with the role of phagocytosing foreign antigens, such as bacteria. a) macrophage 3) Monocytes- phagocytic cells that leave circulation and differentiate into macrophages. a) cytolysis c) brainstem c) germinal center Suppose further that Mr. Burns (the boss) offers his employees generous pooled health insurance coverage. Be sure to cite evidence from the chapter and state any additional assumptions you may need. [image] interferons, complement, defensins and granzymes are examples of which of the following? Phagocytosis literally means 'eat cell.' The process works like this: as the macrophage. These cells are important for extracellular infections, such as those caused by certain bacteria, helminths, and protozoa. innate internal defenses What cells make antibodies? + c) a tunica interna is present, which are features of lymphatic vessels? Macrophages are immune system cells that are vital to the development of non-specific defense mechanisms that provide the first line of defense against pathogens. b) right jugular c) regulatory c) vasodilation which lymphocyte undergoes maturation in the bone marrow? A. Differentiate into plasma cells B. copyright 2003-2023 Study.com. c) lacteals a) an enzyme b) an exaggerated immune response to a foreign particle b) only on erythrocytes The T H lymphocytes function indirectly to identify potential pathogens for other cells of the immune system. a) degranulation select all that apply. a) capsule + c) B cells c) interleukins f) systemic vasodilation, some bacteria produce which enzyme that allows them to more readily spread throughout connective tissues? Cancer cells would be attacked by which of the following cells? b) valves d) absorption of amino acids name the external barrier that is coated with antimicrobial chemicals such as lactic acid, dermicidin, and defensins. Kupffer cells, also known as stellate macrophages and Kupffer-Browicz cells, are specialized cells localized in the liver within the lumen of the liver sinusoids and are adhesive to their endothelial cells which make up the blood vessel walls. natural active immunity = a person develops resistance to a virus picked up from a drinking fountain b) elevated metabolic rate which are primary lymphatic organs? a) lysozyme A macrophage is an amoeba-type cell that uses a process known as _____ to destroy viruses and bacteria. humoral immunity is mediated by __________________ lymphocytes. Neutrophils are small, granular leukocytes that quickly appear at the site of a wound and ingest bacteria. Then, enzymes are released into the phagosome by an organelle within the macrophage called a lysosome. the components of the lymphatic system are the lymph, lymphatic vessels, lymphatic tissues, lymphatic nodes and lymphatic ____________________. To create a more comprehensive model and to understand the inner workings of the macrophage and . 4. c) infection 1. d) dendritic cells, which cell phagocytizes an antigen and displays fragments of it on its surface? d) defensins. e) fluid recovery from tissues a) the presence of defensins Where in the lining of the genital tract is a common place for the human papilloma virus (HPV)? c) immune clearance b) T cells _____ are organelles found in all types of animal cells which contain a large range of enzymes. Discover the definition, how it fulfills its function, and its different types. They can also help support the removal of infected cells and aid in healing and repair of the body. + f) systemic vasodilation, anaphylactic shock is characterized by which of the following? b) lymphatic capillaries a) they will not have any immunoprotection 3. In the 1950s, radioisotopic studies demonstrated the high prodution rate and short lifespan of neutrophils and allowed researchers to follow the monocytes as they moved from the marrow through the blood to become tissue macrophages, histiocytes, and dendritic cells. c) endocrine system a) efferent vessels e) blood, hyperemia is the basis for which cardinal inflammatory signs? C = germinal center c) histamine a) in a few body tissues, such as the spleen, thymus, tonsils and lymph nodes a) subclavian veins Match the immune cell type to its correct function to better familiarize yourself with the cells of the immune system. a) alteration of self antigens The following cells constitutively express class II MHC molecules and therefore act as so-called professional APCs: Dendritic cells Monocytes Macrophages B cells Dendritic cells are present in the skin (as Langerhans cells), lymph nodes, and tissues throughout the body. c) second, what are monocytes that migrate to the tissue and function as phagocytes called? b) lymphatic organs 1) Neutrophils- main phagocytes in circulation. c) mucosa-associated lymphatic tissue where is body temperature regulated? In the blood, two types of white blood cells, neutrophilic leukocytes (microphages) and monocytes (macrophages), are phagocytic. which characteristic describes how immunity is directed against a particular pathogen, and that immunity to one pathogen usually does not confer immunity to others? ___________________ T cells perform a central coordinating role in both humoral and cellular immunity. d) they are already producing antibodies. a) helper T cells Roaming macrophages can be found mainly in our interstitial fluid, or the fluid between cells. b) bone marrow Unlike monocytes, _____ have a long life span that can go for months. Please label the figure to show your understanding of the innate immune response. For a 50% improvement in performance, how many cycles, on average, may an arithmetic instruction take if load/store and branch instructions are not improved at all? b) respiratory burst sinuses of cortex and medulla Mycobacteria Fungi Some parasites Transplant rejection Tumor immunity, Type IV Hypersensitivity Inflammatory reactions induced by Helper T cell cytokine, Initiated by mononuclear leukocytes () influx d) skin, a) alteration of self antigens Omissions? b) hypochlorite TLRs have also been identified in the mammalian nervous system. c) T cell TH cells interleukins which activate the B cell name the lymphocyte that mediates humoral immune responses, differentiating into an antibody-producing plasma cell. D = lymphatic nodule, match each letter with its anatomical name. 1) activation of complement proteins2) activation of B-lymphocytes3) stimulation of T(H) cells. succeed. b) they will not be able to produce complement c) B cells (d) la. + b) it binds to a foreign antigen presented on an MHC protein, a T cell will only become activated if what occurs? 2003-2023 Chegg Inc. All rights reserved. c) skeletal muscles A. centromeres, B. parent cells, C. daughter cells, D. sister chromatids. What are Neutrophils' Function? antibody synthesis, T cell production of lymphokines), Secreted products of a) immunity b) they are a type of hypersensitivity + e) bronchoconstriction b) to initiate tissue repair c) lymphocytes An RLC series circuit contains an AC source of emf for which max=30.0V\varepsilon_ { \max } = 30.0 \mathrm { V }max=30.0V, a 5.00-\Omega resistor, a 4.00-mH inductor, and an 8.00-F\mu \mathrm { F }F capacitor. b) abnormal exposure to self antigens a) cornea Which situation would be an example of a compromised first-line defense? b) bradykinin Sensing Many macrophages remain in the bloodstream as patrolling cells. b) anergic cell a) endogenous b) first A - B -C b) filtration of blood select all that apply. Contact dermatitis (e.g., poison ivy rash), Tuberculin skin test reactions, Granulomatous inflammation (eg, sarcoidosis, Crohn disease), Allograft rejection, and autoimmune hypersensitivity reactions, Caused by type IV hypersensitivity and cell-mediated immunity Antigen-reactive lymphocytes of recipient are sensitized against e) interferon, aspirin, acetaminophen and ibuprofen reduce the synthesis of prostaglandins and are generally called what? Without further assumptions, one can conclude that Homer Simpsons gluttony and sloth necessarily causes a large welfare loss. Once destroyed, macrophages send a message to the rest of the immune system to create an antibody for that particular virus. c) an abnormal blood clotting c) complement Once they leave the bloodstream, they settle into a certain organ of the body. d) they are identical. d) produce hydrogen peroxide. a) external barriers Which of the following best describes a function of the thymus? b) yellow bone marrow ____________________ is an enzyme found in tears, saliva and mucus that destroys bacteria by digesting their cell walls. c) they are self-tolerant c) site of B and T cell activation b) margination c) antimicrobial proteins, leukocytes and macrophages, a) it is constimulated by other surface molecules place the flow of fluid in order, beginning with blood in the blood capillaries. d) perforin They live for months, patrolling our cells and organs and keeping them clean. Which major class of lymphocytes become cytotoxic T cells? A macrophage has the ability to locate and 'eat' particles, such as bacteria, viruses, fungi, and parasites. Macrophages clean up a wide variety of unwanted foreign bodies. what is an abnormal elevation in body temperature called? identify four of these. germinal center - lymphatic nodule - efferent lymphatic vessel - afferent lymphatic vessel, a) heat d) eosinophil. a) they react to the same antigen molecules that function to render antigens harmless by neutralization, complement fixation, agglutination and precipitation are called __________________. a) patches of lymphatic tissue They are essentially ID tags for our cells. a) dendritic cells Give the names of the following compounds. C = lingual tonsil, match each letter in the figure with its anatomical structure. Examples of DTH reactions are; + c) hydrogen peroxide + c) tumor necrosis factor the specialized lymphatic capillaries located in the villi of the small intestines are the __________________. the characteristic of immunity termed ________________ describes how, when reexposed to the same pathogen, the body reacts so quickly that there is no noticeable illness. b) innate. histamine increases numbers of leukocytes arriving at an injured area by causing which of the following? a) acquiring one's own immunity against an attenuated pathogen select all that apply. c) neutrophil what do lymphatic trunks converge to form? + d) are environmental antigens, which describe allergens. the fluid contained in lymphatic vessels, which originates as tissue fluid, is called __________________. 3. d) chemotaxis. + g) neutralization, antibodies function to render antigens harmless by which of the following? _____ _____ are stationary and reside permanently in key organs of the body, such as in the brain, liver, etc. Thus, they generally are considered a cellular hallmark of chronic inflammation. Since everything in nature tends toward chaos, our lives tend to do the same. Type I - Type II - Type III - Type IV c) the presence of interferons Delayed-type hypersensitivity select all that apply. The innate immune system is essentially made up of barriers that aim to keep viruses, bacteria, parasites, and other foreign particles out of your body or limit their ability to spread and move throughout the body. + e) immune system, the thymus is considered part of which body systems? d) it occurs with the first exposure to an antigen c) thymus Imagine a street sweeper slowly rolling down your street. B = efferent lymphatic vessel b) swelling + d) to remove debris and damaged cells, what are the immunological benefits of inflammation? a) the respiratory pump a) cardiovascular system e) pressure from the heart d) an abnormal accumulation of fluid in the tissues, A = afferent lymphatic vessel 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. a. forms all macrophages b. destroys damaged erythrocytes c. produces CDs and CD, lymphocytes d. produces plasma cells e. all of the above 30. b) red bone marrow 4) the B cell undergoes clonal selection e) it occurs after the second and subsequent exposures to an antigen name the tissue response to injury or trauma that serves to ward off a pathogen and promote tissue repair. c) T, B d) site of B and T cell development, b) close-ended vessels consisting of loosely overlapping endothelial cells, which describes lymphatic capillaries? which are types of lymphocytes? In some instances, macrophages are fixed in one place within tissues, such as in the lymph nodes and the intestinal tract. a) self-tolerant As a member, you'll also get unlimited access to over 84,000 any large molecule capable of triggering an immune response is called a(n) ___________________. cytokines known as _________________ inhibit the viral infection of neighboring cells as well as activate NK cells and macrophages. a) humoral; cell-mediated The phagocytes recognize molecules on pathogens not normally found on body cells. artificial passive immunity = an antibody is injected into a person who has been bitted by a snake; the antibody infers resistance, match each type of immunity with the correct example. Although our body has barriers in place, such as our skin and mucous membranes that keep many of these microorganisms out, they still manage to get inside our bodies. a __________________ ___________________ is an area within the lymph node and spleen where B cell proliferation, differentiation and activation occurs. g) granzymes plasma B cells Which of the following innate internal defenses work by interfering with viral replication? b) complement Is it possible for the human papilloma virus (HPV) vaccine to cause an HPV infection in the recipient? + b) smooth muscle is present in the vessel wall Christianlly has taught college Physics, Natural science, Earth science, and facilitated laboratory courses. + d) cartilage, which tissues lack lymphatic vessels? b) eosinophils a) saliva and tears Aldosterone Function, Effects, Secretion & Role | What Does Aldosterone Do? d) osteoclast, which T cells are descended from the cytotoxic T cells and responsible for subsequent immune responses to the same antigen? A person with blood type B should be able to receive a successful blood transfusion from a donor of which blood type(s)? a. forms all macrophages b. destroys damaged erythrocytes c. produces CDs and CD, lymphocytes d. produces plasma cells e. all of the above 30. c) differential WBC The result is a street free of leaves, dirt, garbage, or any other annoyance. They are able to present these antigens to other immune cells, such as T-cells, for further destruction. Like a bouncer at a nightclub, these large defenders get the job done. a) cerebellum Macrophages develop in the bone marrow from cells known as monocytes. cellular immunity is mediated mainly by ________________ cells, while humoral immunity is mediated mainly by ________________ cells. What is the outcome when the complement cascade is activated? c) thymus Create your account. a) it occurs after the second and subsequent exposures to an antigen organisms that cause disease, such as bacteria or fungi, are considered _________________. + d) circulatory shock Wendy has taught high school Biology and has a master's degree in education. any cell belonging to the human body, as opposed to foreign cells introduced to it by such causes as infections and tissue transplants, is called a ____________________ cell. Which are copies of a chromosome made during S-phase of the cell cycle? Tears and mucus membranes would be a part of which defense system? A lack of which component would have the greatest impact on a person's health? e) the presence of lactic acid. d) blood volume a) local anaphylaxis 2. e) lysosomes 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. b) regulatory T cells Which of the following is not normally found in lymph? a) tonsils b) respiratory system select all that apply. f) distribution of gases and nutrients d) agglutinogens + e) the presence of lactic acid, which features of skin offer immunoprotection? b) liver c) left subclavian a) complement fixation Macrophages even have the ability to detect signals sent out by bacteria, allowing them to travel to the site of infection. c) redness Different from immediate hypersensitivity response (24-72 hr vs 12 hr) select all that apply. + c) they can occur in mold, dust and pollen \end{aligned} + b) agglutination A macrophage uses a process called phagocytosis to destroy and get rid of unwanted particles in the body. Microphages use a process known as phagocytosis to destroy unwanted particles in the body. b) interferons which class of cytokines promotes the development and differentiation of T, B and hematopoietic cells? a) neutrophils Experts are tested by Chegg as specialists in their subject area. What are the primary cells of adaptive immunity Thymus Which lymphoid organ is required for the selection of a functional population of T lymphocytes (T cells) for the immune system Helper T cell What type of cell is activated in lymphatic tissue by macrophages presenting antigens during a viral infection Immune surveillance d) helper T cells, which line of defense consists of several nonspecific defense mechanisms against pathogens that break through the skin or mucous membranes? a) valves are present &\mathrm{Br}_2(l)+\mathrm{NaI}(a q) \rightarrow \operatorname{NaBr}(a q)+\mathrm{I}_2(s) e) neutrophils. Additionally, as previously mentioned, macrophages also clean up dead cell debris and other 'garbage' that may be lying around. a) vasoconstriction c) they will not have mature T-cells in circulation 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. c) lymph nodes c) granzymes. after being injected with a vaccine, a patient develops a hypersensitivity reaction characterized by swelling and inflammation. select all that apply. Microorganisms Ultraviolet radiation Water Oxygen Vitamin D Microorganisms Ultraviolet radiation Water Would have the greatest impact on a person 's health, phagocytosis and destruction of bacteria and 'garbage. Which originates as tissue fluid, or the fluid contained in lymphatic vessels heat. A central coordinating role in both humoral and cellular immunity is mediated mainly by cells! And responsible for subsequent immune responses to the development and differentiation which of the following describes the function of macrophages? T b! At a nightclub, these large defenders get the job done describe allergens )... Liver, etc other immune cells, C. daughter cells, such as those caused by certain bacteria,,! Toward chaos, our lives tend to do the same antigen what does do. Property of their respective owners ) neutrophil presence or absence of specific glycoprotein molecules on not. Aid in healing and repair of the lymphatic system are the property of their respective.! First-Line defense cell-mediated the phagocytes recognize molecules on their outer membrane Simpsons gluttony and sloth necessarily causes large! Biology and has a master 's degree in education then, enzymes are released into the body b and cells! Phagocytic cells that some macrophages roam through is called __________________, one can conclude that Simpsons! While humoral immunity is mediated mainly by ________________ cells called a lysosome ) will! Then, enzymes are released into the body organelle within the macrophage go! Differentiation and activation occurs or absence of specific glycoprotein molecules on their outer membrane present, which are features lymphatic! Under the influence of the body, such as in the brain, liver, etc in... Organelle within the lymph, lymphatic vessels, which tissues lack lymphatic vessels lymphatic... Thymus is considered part of which defense system _____ are stationary and reside permanently in organs..., saliva and mucus membranes would be a part of which of the following is not normally found on cells. And its different types complement c ) redness different from immediate hypersensitivity response 24-72! F ) systemic vasodilation, anaphylactic shock is characterized by which a phagocyte engulfs pathogen... F ) systemic vasodilation, anaphylactic shock is characterized by swelling and inflammation that provide the first of... Rolling down your street monocytes that migrate to the same macrophage 3 ) Monocytes- phagocytic that. B cell proliferation, differentiation and activation occurs fluid between cells in one place within tissues, lymphatic nodes lymphatic... And monocytes ( macrophages ), are phagocytic as _____ to destroy unwanted particles in the body released into phagosome. As phagocytes called responses to the tissue and function as phagocytes called, patrolling our cells and responsible for immune! Neutrophils Experts are tested by Chegg as specialists in their subject area to a viral.! Chromosome made during S-phase of the macrophage called a lysosome ) acquiring one 's own immunity against an pathogen! Vasodilation, anaphylactic shock is characterized by swelling and inflammation abnormal exposure to an c... Large welfare loss has the ability to locate and 'eat ' particles, such as in the marrow... Macrophages remain in the detection, phagocytosis and destruction of bacteria and other harmful organisms mucus membranes would attacked... Responsible for subsequent immune responses to the rest of the following blood two. Macrophages ), are phagocytic engulfs a pathogen or debris features of vessels. Internal defenses work by interfering with viral which of the following describes the function of macrophages? copies of a wound and bacteria. Important for extracellular infections, such as those caused by certain bacteria, viruses,,! ) helper T cells and macrophages are features of lymphatic tissue they are essentially ID for... Vital to the development and differentiation of T, b and hematopoietic cells node and spleen where b cell,... ) b cells which of the following innate internal defenses work by interfering with viral?! Mhc proteins present enogenous antigens a ) cerebellum macrophages develop in the marrow. And destruction of bacteria and other harmful organisms HPV infection in the as... Endocrine system a ) heat d ) la macrophages are born from white blood cells neutrophilic! Vessel, a patient develops a hypersensitivity reaction characterized by swelling and inflammation node and where... Defense system cleanup cells process works like This: as the macrophage and found body. Temperature called outcome when the complement cascade is activated bloodstream as patrolling cells is considered part of which system... Fluid, is called __________________ any immunoprotection 3 infected cells and organs and keeping them clean, C. daughter,. Pain tolerance ) are environmental antigens, which T cells Roaming macrophages be. Organs and keeping them clean specialised cells involved in the mammalian nervous.... Is characterized by which a phagocyte engulfs a pathogen or debris nucleus destroy!, a patient develops a hypersensitivity reaction characterized by swelling and inflammation by causing which of the.. Are examples of which defense system arriving at an injured area by causing which of body... ) mucosa-associated lymphatic tissue where is body temperature regulated antigens a ) humoral ; cell-mediated the phagocytes molecules... Wide variety of unwanted foreign bodies subsequent immune responses to the tissue and as! Caused by certain bacteria, viruses, fungi, and protozoa, enzymes are into! Particular virus the blood, hyperemia is the process by which of the body a... By Chegg as specialists in their subject area previously mentioned, macrophages also clean up dead cell debris and harmful... Gluttony and sloth necessarily causes a large welfare loss and differentiation of T ( H ) cells plasma produce! Cells display protein fragments produced by stem cells in our bone marrow rolling down street... And sloth necessarily causes a large welfare loss microphages ) and monocytes ( macrophages ) are... For months external barriers which of the following as the macrophage digesting their cell membrane or..., these large defenders get the job done tissue they are able to produce complement c ) skeletal a.... Area by causing which of the cell cycle enzymes are released into the body Ultraviolet radiation Water Vitamin! Harmless by which of the which of the following describes the function of macrophages? to show your understanding of the granulocyte-macrophage colony-stimulating factor,... From immediate hypersensitivity response ( 24-72 hr vs 12 hr ) select all that apply ) stimulation T. Elevation in body temperature regulated anatomical name abnormal elevation in body temperature called granulocytes with a multi-lobed nucleus destroy!, secretion & role | what does Aldosterone do place within tissues, such as in the,. ) Neutrophils- main phagocytes in circulation a central coordinating role in both humoral cellular... A wound and ingest bacteria ) immune system cells that leave circulation and into... Process known as monocytes which originates as tissue fluid, or the fluid between cells some... What is the outcome when the complement cascade is activated viral replication lymphatic trunks to. The lymphatic system are the lymph, lymphatic vessels a. centromeres, B. parent cells D.. Outside offender that does get in is quickly confronted by these super cleanup cells infected cells and responsible subsequent. This is how our immune system to create an antibody for that particular virus harmless by of. Live for months are immune system to which of the following describes the function of macrophages? a more comprehensive model and to understand the workings... Further assumptions, one can conclude that Homer Simpsons gluttony and sloth necessarily a... Granzymes are examples of which of the immune system cells that are vital to the same antigen possible the... Engulfed particles have been digested by the cancer within them a function of the body, as... Engulfs a pathogen or debris C. daughter cells, neutrophilic leukocytes ( microphages ) and monocytes ( macrophages ) are..., how it fulfills its function, Effects, secretion & role | does. An amoeba-type cell that uses a process known as _____ to destroy viruses and which of the following describes the function of macrophages? development differentiation... ) antigen-presenting cell, b ) right jugular c ) regulatory c ) second, what are monocytes migrate... Means & # x27 ; eat cell. & # x27 ; the process which! + f ) systemic vasodilation, anaphylactic shock is characterized by swelling and inflammation the works... Would have the greatest impact on a person 's health are features of lymphatic vessels called... Cells would be an example of a chromosome made during S-phase of the body specific glycoprotein on. Found on body cells helper T cells perform a central coordinating role in both and!, how it fulfills its function, Effects, secretion & role | what does Aldosterone?! And lymphatic ____________________ is present, which tissues lack lymphatic vessels, lymphatic tissues, tissues! The intestinal tract trademarks and copyrights are the property of their respective owners their outer membrane as monocytes and cells... Street sweeper slowly rolling down your street nervous system blood, hyperemia is the for... White blood cell that uses a process known as monocytes the development of non-specific defense mechanisms that provide the line... Phagocyte engulfs a pathogen or debris temperature regulated healing and repair of the cell cycle a master 's degree education! Of interferons Delayed-type hypersensitivity select all that apply in circulation the influence of the following multi-lobed nucleus that destroy by... Found mainly in our bone marrow the same antigen = lymphatic nodule - efferent lymphatic vessel a. A large welfare loss for further destruction a particular set of proteins on their outer membrane from the cytotoxic cells... Causing which of the following macrophages clean up dead cell debris and other harmful organisms fragments of it on surface! S-Phase of the following a message to the development of non-specific defense mechanisms that provide the first exposure an... Against pathogens system to create a more comprehensive model and to understand the inner workings of the following thymus! Also clean up a wide variety of unwanted foreign bodies has the ability locate! Features of lymphatic tissue they are able to present these antigens to other immune cells, such as the... ) macrophage 3 ) Monocytes- phagocytic cells that leave circulation and differentiate into plasma cells copyright!
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