N5315 test 2 - Study guides, Class notes & Summaries

N5315 Test 2 Questions with Complete Solutions

N5315 Test 2 Questions with Complete Solutions

N5315 Test 2 All Answers Correct What do CD4/helper T cells do? ️Activate macrophages, B-cells, cytotoxic T-cells, and other CD4 cells What is released by Th1 and what does it do? ️Releases IL2 and activates cytotoxic Tcells What does CD4 bind to? ️MCHII What is released by Th2 and what does it do? ️Releases IL4 and binds to B cells and activates them What does CD8 bind to? ️MHC1 Humoral immunity involves what cells? ️B cells Cell Mediated Immunity involves what cells? ...

N5315 Test 2 - Questions and Answers What kind of rejection is occurring if the organ turns white? hyperacute rejection Which kind of rejection is due to a cell mediated immune response? Acute rejection What is the HIV specific protein? GP 120 What is the target cell for HIV? CD4 What are the three receptors on the CD4 cells that HIV binds to? CD4 receptor, CCR5 receptor, and CXCR4 receptor Definition of HIV -Total CD4 count equal to or above 200 -has NEVER dropped below 200 -has not had an AID...

Cell mediated immunity Ans Active against cells infected with intracellular bacteria or viruses * governed by T cells Humoral immunity Ans specific immunity produced by B cells that produce antibodies that circulate in body fluids * governed by B cells Active acquired immunity Ans develops following direct exposure to an antigen *basis of vaccinations Passive immunity Ans Immunity acquired via the transfer of antibodies, or T cells to the recipient. Ex. Mother to fetus IgA Ans mu...

What do CD4/helper T cells do? Correct Answer Activate macrophages, B-cells, cytotoxic T-cells, and other CD4 cells What is released by Th1 and what does it do? Correct Answer Releases IL2 and activates cytotoxic Tcells What does CD4 bind to? Correct Answer MCHII What is released by Th2 and what does it do? Correct Answer Releases IL4 and binds to B cells and activates them What does CD8 bind to? Correct Answer MHC1 Humoral immunity involves what cells? Correct Answer B cells C...

N5315 Test 2 What do CD4/helper T cells do? ANSWER: Activate macrophages, B-cells, cytotoxic T-cells, and other CD4 cells What is released by Th1 and what does it do? ANSWER: Releases IL2 and activates cytotoxic Tcells What does CD4 bind to? ANSWER: MCHII What is released by Th2 and what does it do? ANSWER: Releases IL4 and binds to B cells and activates them What does CD8 bind to? ANSWER: MHC1 Humoral immunity involves what cells? ANSWER: B cells Cell Mediated Immunity in...

Exam-N5315 Test 2 Questions & Answers 100% Solved

N5315 Test 2 Exam Questions With Correct Answers What do CD4/helper T cells do? - answerActivate macrophages, B-cells, cytotoxic T-cells, and other CD4 cells What is released by Th1 and what does it do? - answerReleases IL2 and activates cytotoxic Tcells What does CD4 bind to? - answerMCHII What is released by Th2 and what does it do? - answerReleases IL4 and binds to B cells and activates them What does CD8 bind to? - answerMHC1 Humoral immunity involves what cells? - answerB cells C...

N5315 test 2 Exam Questions With Correct Answers Cell mediated immunity - answerActive against cells infected with intracellular bacteria or viruses * governed by T cells Humoral immunity - answerspecific immunity produced by B cells that produce antibodies that circulate in body fluids * governed by B cells Active acquired immunity - answerdevelops following direct exposure to an antigen *basis of vaccinations Passive immunity - answerImmunity acquired via the transfer of antibodies, ...