Epitope - Samenvattingen, Aantekeningen en Examens

Which of the following is least likely to contribute to the spread of HIV infection? a) Sharing of intravenous needles b) Oral sex c) Vaginal intercourse d) Mosquitoes - d) mosquitoes HIV is not spread through mosquitoes or other vectors. All the other options are known methods of spreading HIV. The nurse is caring for a client who has just learned that he is HIV positive. The client asks the nurse how long he has been able to infect others. Select the best response by the nurse...

RNAS-C Exam 4 Practice Test 75 Questions with Verified Answers A couple expecting their second child is worried about Rh incompatibility. Their first child was Rh+. They have their blood typed. Which result would be cause for alarm? A) both parents Rh- B) both parents Rh+ C) man Rh- and woman Rh+ D) man Rh+ and woman Rh- - CORRECT ANSWER D) man Rh+ and woman Rh- Research indicates that allergies may actually be due to a mutation in the gene that encodes a skin protein called __________...

Test Bank for Clinical Immunology and Serology a Laboratory Perspective 4th Edition By Christine Dorresteyn Stevens Linda E. miller Chapter 1-24 Latest Guide 2023-2024. Which of the following is a characteristic of natural killer cells? A. They mature in the thymus. B. They are smaller than B and T cells. C. They are a type of lymphocyte. D. They are part of the adaptive immune system. ANS: C 5. Which of the following best describes diapedesis? A. Movement toward increasing concentrations...

NSG 532 Exam 4 Practice Questions With 100% Correct Answers Define Immunology - ANSWER The science of self (well ordered host) and non-self (pathogens/disordered self) discrimination Define physiologic responses of the immune system - ANSWER Proper self recognition Effective immune responses Complete elimination Long lasting remembrance Define pathological responses of the immune system - ANSWER Hyperactivity -autoimmunity -hypersensitivity Hypoa...

NSG 532 Exam 4 Actual Questions With Complete Solutions epitope - ANSWER antigen determinant expressed by a non self can you have more than one epitope? - ANSWER yes and there are specific immune responses for each hapten - ANSWER non self, non immunogenic epitope that when added to a carrier protein produces an immune response- such as poison ivy antigens - ANSWER non self foreign material that evokes a weak or no immune response and the body makes no mem...

Define Immunology -Correct Answer The science of self (well ordered host) and non-self (pathogens/disordered self) discrimination Define physiologic responses of the immune system -Correct Answer Proper self recognition Effective immune responses Complete elimination Long lasting remembrance Define pathological responses of the immune system -Correct Answer Hyperactivity -autoimmunity -hypersensitivity Hypoactivity -immune deficiencies -malignancies -infections Describe...

BIOL 235 Human Anatomy and Physiology Assignment 3 Questions and correct Answers (Correctly Explained). 1. Some patients who suffer from hypertension (high blood pressure) are prescribed medications that are in the category of angiotensin-converting enzyme (ACE) inhibitors. Explain why these drugs are used to combat hypertension. When blood volume falls or blood flow to the kidneys decreases, juxtaglomerular cells in the kidneys secrete renin into the bloodstream. In sequence, renin and ang...

T-cell receptors, when coexpressed with CDS mole cules, are restricted to recognizing and binding peptide fragments associated with A. CD3 molecules. B. CD4 molecules. C. MHC class I molecules. D. MHC class II molecules. E. MHC class Ill molecules. - The correct answer is C. cos+ T cells are re stricted to the recognition of pMHC I complexes. C03 molecules are associated with the TCR on the T-cell surface and are found on both mature C04+ and cos+ T cells. C04+ T cells are restricted to ...

Define Immunology - Answer- The science of self (well ordered host) and non-self (pathogens/disordered self) discrimination Define physiologic responses of the immune system - Answer- Proper self recognition Effective immune responses Complete elimination Long lasting remembrance Define pathological responses of the immune system - Answer- Hyperactivity -autoimmunity -hypersensitivity Hypoactivity -immune deficiencies -malignancies -infections Describe possible things t...

Immunology- Block 1 Exam Questions With Answers Pattern Associated Molecular Patterns (PAMPs) molecules shared by groups of related microbes that are essential for the survival of those organisms Ligand any molecule or atom which binds reversibly to a protein Epitope smallest molecular structure recognized by a specific receptor Dendritic Cells, Macrophages, B Cells What are the professional APCs? Peripheral Tolerance of T Cells Auto reactive lymphocytes are kept anergi...