SBB Exam Questions with Complete Solutions Latest Update 2023/2024 | 100% Verified

SBB Exam Questions with Complete Solutions Latest Update 2023/2024 | 100% Verified. What can be used to neutralize heparin? - correct answer Protamine sulfate If given Rh positive cells to Rh negative person, what does standards require? - correct answer A policy?(and a Rhig policy) Name three requirements for when blood must be irrradiated - correct answer TAGVHD risk; blood relative; HLA-matched Why can't you use an EDTA specimen for Donath Landsteiner test? - correct answer It wouldn't lyse C' What is meant by thermal amplitude? - correct answer How high temp of reaction What is ZZAP? - correct answer Ficin OR papain AND DDT What concentration of albumin is used as a serum control? - correct answer 6% What is the source Ficin? - correct answer Fig What lectin agglutinates ficin-treated cells? - correct answer Glycine soja (soy bean) What is the specificity of Phaseolus lunatus lectin? - correct answer A lima bean All acquired B cells were originally what type? - correct answer A Glycine soja also agglutinates what types of polyagg? - correct answer T(bacterial, low sialic acid). Tn (mutation)(also A lectins) Eosinophils are less effective for phagocytosis because... - correct answer Because of the smaller numbers present and their lack of digestive enzymes What are the specific names of macrophages as pertaining to their particular tissue location - correct answer Lung=alveolar Liver=kupffer cell Brain=microglial cells Connective tissue=histocytes Cytokines are released by what cells during the immune response - correct answer T Lymphocytes Dendritic cells main function is - correct answer Phagocytose antigen and present it to the T helper lymphocyte Dendridic cells are classified according to their particular tissue location - correct answer Langhans cells are found on skin and mucous membrane Interrestitial dendritic cells populate the major organs such as the heart, lungs liver, kidney and gastrointestinal tract Interdigitating Dendrictic cells are present in T lymphocyte areas of secondary lymphoid tissue and thymus The action of CRP can be distinguished from that of an antibody, how? - correct answer CRP acrs before the antibody appears Enhancement of phagocytosis by coating of foreign particles with serum proteins is called - correct answer Opsonization Jenners work with cowpox, which provided immunity against smallpox, demonstrates which phenomenon? - correct answer Cross immunity Which of the following can be attributed to Pasteur? - correct answer First attenuated vaccines What peripheral blood cell plays a key role in killing parasites? - correct answer Eosinophils The primary lymphoid organs and humans are - correct answer Bone marrow and thymus The spleen serves as a filtering mechanism for antigens in the - correct answer Bloodstream Lymph nodes filter fluid from the - correct answer Tissues Lymphocyte circulation is complex and is regulated by different cell surface adhesion molecules and by chemical messengers called - correct answer Cytokines