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- Which is/are false about innate and specific immunity? B cells are part of the innate immune system T cells activate B cells and cause them to undergo clonal expansion Langerhans cells are specialized to detect pathogens in the skin Eosinophils are part of the innate immune systemWhat occurs in a cell-mediated immune response? Select all that apply. Naive B cells bind to antigen on the surface of a bacterium and become activated. A dendritic cell incorporates digested viral antigen-MHC complexes. Naive cytotoxic T cells bind to antigen on antigen-presenting dendritic cells and become activated. Effector cytotoxic T cells circulate through the body and kill any body cells that display the viral antigen-MHC complexes.Which is/are important in innate immune responses?a. interferonsb. clonal inactivationc. lymphocyte activationd. secretion of antibodies from plasma cellse. class 1 MHC proteins
- Skin cells infected with the herpes virus can present endogenous viral antigens on what receptor? A. BCR В. MHC || C. MHC I D. CD8Your patient is receiving basiliximab and develops cytokine release syndrome. You would expect to see: (SELECT ALL THAT APPLIES) Chills Weakness Coughing TremorsMultiple Sclerosis is a disorder in which there is autoimmune-activity to myelin in the central nervous system. This means increased immune reactivity to Multiple Sclerosis is a disorder in which there is autoimmune-activity to myelin in the central nervous system. This means increased immune reactivity to -oligodendrocytes -Schwann cells -microglia -astrocytes
- Somatic cells can display antigen [small peptides] and present them to the body’s immunesystem via their MHC/HLA receptor displays. Discuss the paths for MHC/HLA1 vs. MHC/HLA2display. How do these two paths fit into the health of the body, and the response of theimmune system to normal/disease/infection?which two of following statements are true for an antigen prsent cell such as dendritic cell? a. Phagocytes are extra cellular pathogens b. Display processed pathoic peptide on the surface of the cell c. Produce antibodies specific for a pathogen d. Activate naive erythrocytesWhich of the following best defines MHC restriction? Select one: a. The TCR recognizes a particular epitope in the context of a specific MHC molecule. b. Any given MHC molecule is able to bind a wide variety of epitopes. C. The TCR recognizes only the MHC molecule. Od. The TCR recognizes the epitope bound to any MHC molecule having the correct motif. Oe. A TCR may bind to either an MHC Class I or MHC Class II molecule along with the bound epitope.
- Which are most important in helping the adaptive immune system fight cancer? MHC class I proteins MHC class II proteinsMultiple sclerosis is an autoimmune disease characterized by production of auto-antibodies directed agains following would be an expected consequence relative to nervous system function? Nerve impulse conduction/transmission along the axons of peripheral nerves slows Nerve impulse transmission between the cerebral hemispheres is inhibited Secretion of pituitary hormones is decreasedWhich cytokine is found following CNS trauma? OIL-1 O IL-6 O IL-10 OIL-8