Cd8 - Study guides, Revision notes & Summaries

Antigen Shape to Antibody Shape - Answer-Simple = Pocket Large = Groove Complex = Extended Surface Type of chemical bond used with antibodies - Answer-1)Electrostatic 2) Hydrogen bonds 3) Van der Waals forces 4) Hydrophobic interactions Cross reactivity - Answer-The biding site can accept a shape close enough in shape and get reaction or a stable structure Ex. Penicillin and other B-lactam Diagnostic tests for antibody/antigen - Answer-ELISA Lateral Flow test (pregnancy hCG) Immunofl...

Soluble immune complexes are formed under the condition of: A. antigen deficiency B. antigen excess C. antibody excess D. complement T lymphocytes that possess the CD8 surface marker mediate which of the following T-cell functions? A. delayed type hypersensitivity B. regulatory C. cytotoxic D. helper Which of the following activities is associated with C3b? A. opsonization B. anaphylaxis C. vasoconstriction D. chemotaxisIn which of the following settings are platelet transfusions N...

CCTC Exam Latest Update with Verified Solutions CMV IGG & IGM (-) Not previously CMV infected CMV IgG & IgM (+) Recent CMV infection CMV IgG (+) & IgM (-) Past CMV infection, not recent Blood Type O Universal Donor - Can receive subtype A2 Blood Type AB Universal Recipient Kidney Priority Listing Criteria 1) If candidate is prior living kidney donor 2) If there are 0 HLA-mismatches Common causes of HLA Antibody production 1) Transfusions 2) Pregnancy 3) Previous tran...

MDC 1 FINAL EXAM Temp/warmth - Low/High CBC - Increased HR - Low BP - Increased respiratory rate - Redness Infection S/S - Rotate patient every 2 hours - Reposition - Padding - PROM - Barrier cream - Keep dry - Move using a lifting device Nursing interventions to decrease risk of pressure injuries CD4 will be lower not less than 200 CD8 will be normal HIV labs CD4 will be less than 200 CD8 will be increased. AIDS labs - Prevents the virus from multiplying, ...

B. Antigen excess correct answers Soluble immune complexes are formed under the condition of: A. antigen deficiency B. antigen excess C. antibody excess D. complement C. Cytotoxic correct answers T lymphocytes that possess the CD8 surface marker mediate which of the following T-cell functions? A. delayed type hypersensitivity B. regulatory C. cytotoxic D. helper A. opsonization correct answers Which of the following activities is associated with C3b? A. opsonization ...

CYTOTOXIC T CELLS - 6/01 EXAM QUESTIONS WITH ACCURATE ANSWERS Cytotoxic T lymphocytes are CD8+ T cells which look for peptides bound to MHC class ____ molecules - correct answersclass I Which of the effector cells listed below are major cellular sources of IFN-γ? (select two answers) 1. TFH 2. Th1 3. Th2 4. Th3 5. CTL - correct answers2. Th1 5. CTL A dendritic cell will take up a virus via ______________ vesicles. These viruses are brought to the _______________ where they are ...

MCMP 442 Exam 2 Questions and Answers 100% Pass Which is the most likely reason that HIV-infected people with heterozygous HLA loci have a delayed progression to AIDS compared with patients who are homozygous at one or more HLA loci? A. The greater number of HLA alleles provides a wider variety of HLA molecules for presenting HIV-derived peptides to CD8 T cells even if HIV mutates during the course of infection. B. Heterozygotes have more opportunity for interallelic conversion and can t...

ASCP MLS FINAL Exam With Complete Solutions 2024 Guide Graded A+ Soluble immune complexes are formed under the condition of: A. antigen deficiency B. antigen excess C. antibody excess D. complement T lymphocytes that possess the CD8 surface marker mediate which of the following T-cell functions? A. delayed type hypersensitivity B. regulatory C. cytotoxic D. helper Which of the following activities is associated with C3b? A. opsonization B. anaphylaxis C....

MCMP 442 Exam 2 Questions and Answers 100% Pass Which is the most likely reason that HIV-infected people with heterozygous HLA loci have a delayed progression to AIDS compared with patients who are homozygous at one or more HLA loci? A. The greater number of HLA alleles provides a wider variety of HLA molecules for presenting HIV-derived peptides to CD8 T cells even if HIV mutates during the course of infection. B. Heterozygotes have more opportunity for interallelic conversion and can t...

Immunology Test Bank Exam Questions & Answers, Rated 100%-The germinal centers found in the cortical region of lymph nodes and the peripheral region of splenic periarteriolar lymphatic tissue: - contains large populations of B lymphocytes and plasma cells Balance between TH1 and TH2 cell activation determines outcome of intracellular infections. Thus, in case of Mycobacterium leprae infection: - tuberculoid leprosy will occur in patients with a prominent TH1 response The initiation of T ce...