Immunology Top-Grade Performance with Verified Questions and Answers

bone marrow, thymus - Answer primary lymphoid organs (lymphoid structures) Addison's disease hla - Answer D4,3. B8 Graves disease - Answer D3, b8 Hashimoto HLA - Answer DR3, DR5 rheumatoid arthritis hla - Answer DR4 immune cell production, B cell maturation - Answer bone marrow function (lymphoid structures) Lymphocytes of mesenchymal origin. Cortex is dense with immature T cells; medulla is pale with mature T cells and Hassall corpuscles (containing epithelial reticular cells) - Answer Thymus structure spleen lymph nodes, tonsils, peyers patches - Answer secondary lymphoid organs (lymphoid structures) allow immune cells to interact with antigen - Answer secondary lymphoid organs function (lymphoid structures) lymph enters node - Answer afferent lymphatic (lymphoid structures) lymph exits node - Answer efferent lymphatic (lymphoid structures) site of B cell localization/proliferation in outer cortex - Answer lymph node follicle (lymphoid structures) pale germinal centers, active - Answer lymph node secondary follicle (lymphoid structures) medullary cords of closely packed lymphocytes, plasma cells, medullary sinuses communicate with efferent lymphatics. Macrophages, reticular c's - Answer lymph node medulla morphology (lymphoid structures) between cortex and medulla, T cell region. Afferent f T and B fr blood - Answer lymph node paracortex (lymphoid structures) poorly developed paracortex - Answer DiGeorge syndrome effect on lymph nodes (lymphoid structures) extreme cellular immune response - Answer what causes the lymph node paracortex to enlarge? (lymphoid structures) head, neck - Answer area of body drained by cervical lymph nodes (lymphoid structures) 2 | P a g e lungs - Answer area of body drained by hilar lymph nodes (lymphoid structures) trachea, esophagus - Answer area of body drained by mediastinal lymph nodes (lymphoid structures) upper limb, breast, skin above umbilicus - Answer area of body drained by axillary lymph nodes (lymphoid structures) liver, stomach, spleen, pancreas, upper duodenum - Answer area of body drained by celiac lymph nodes (lymphoid structures) lower duodenum, jejunum, ileum, colon to splenic flexure - Answer area of body drained by superior mesenteric lymph nodes (lymphoid structures) colon from splenic flexure to upper rectum - Answer area of body drained by inferior mesenteric lymph nodes (lymphoid structures) lower rectum to anal canal above pectinate line, bladder, middle 1/3 of vagina, cervix - Answer area of body drained by internal iliac lymph nodes (lymphoid structures) testes, ovaries, kidneys, uterus - Answer area of body drained by para-aortic lymph nodes (lymphoid structures) anal canal below pectinate line, skin below umbilicus, scrotum, vulva - Answer area of body drained by superficial inguinal lymph nodes (lymphoid structures) dorsolateral foot, posterior calf - Answer area of body drained by popliteal lymph nodes (lymphoid structures) right side of body above diaphragm - Answer area of body drained by right lymphatic duct (lymphoid structures) left subclavian, internal jugular vein - Answer where does the thoracic duct empty into the CV system? (lymphoid structures) ribs 9-11 - Answer spleen location relative to ribs (lymphoid structures) T cell zone - Answer spleen periarteriolar lymphatic sheath function (lymphoid structures) B cell zone - Answer spleen follicles function (lymphoid structures) contains macrophages, specialized B cells, APCs - Answer spleen marginal zone function (lymphoid structures) decreased IgM, complement activation, opsonization, increased susceptibility to encapsulated organisms - Answer splenectomy/splenic dysfunction immune effects (lymphoid structures) howell-Jolly bodies, target cells, thrombocytosis, lymphocytosis - Answer effects on cells of splenectomy/splenic dysfunction effect on peripheral smear 3 | P a g e red pulp of spleen - Answer identify the red arrows and organ PALS of spleen - Answer identify the white arrows and organ remove encapsulated bacteria - Answer splenic macrophages function (lymphoid structures) neutrophils, macrophages, monocytes, DCs, NK cells, complement - Answer components of innate immunity (innate vs. adaptive immunity) germline encoded - Answer mechanism of innate immunity (innate vs. adaptive immunity) resistance persists through generations, does not change during lifetime - Answer resistance of innate immunity (innate vs. adaptive immunity) rapid, nonspecific, no memory.......................