Immunoglobin - Study guides, Class notes & Summaries

Antigen any substance that elicits an immune response (virus, bacteria, fungi, etc.) Lymphocyte immune cells 3 types: t lymphocytes, b lymphocytes, NK cells T lymphocytes differentiate into: t helper cells and t cytotoxic cells; originate in thymus Helper t cells "cheerleaders"; have no ability to lyse cells or eat antigens; they secrete cytokines that stimulate b cells to create antibodies; they also encourage the growth of cytotoxic t cells, and stimulate macrophages to consume pathogens;...

What are the three lines of defense? - ANSWERSFirst line of defense is external barriers - skin and mucous membranes Second line of defense is cellular or chemical components - Lymph system Third line is to target specific pathogens - Memory cells & immunoglobin Homeostasis - ANSWERSMaintenance of constant internal conditions in the face of varying external environment. Example of homeostasis - ANSWERSThe thickening of fur in winter. The seeking of shade in the heat. The production of ...

NR 442 - Exam 1, community health exam 1 Questions and Answers 100% Pass Community - Answer- - a group of people who share something in common and interact with one another, who may exhibit a commitment with one another and may share a geographic boundary - PRIMARY FOCUS OF COMMUNITY HEALTH Public Health Intervention Wheel: Levels of Practice - Answer- - Community - Individual - System System/group Level of Practice Example - Answer- community health nurse working with the state health...

Which nursing intervention is appropriate for a client with double vision in the right eye due to MS? a. Exercise the right eye twice a day. b. Place needed items on the right side. c. Apply an eye patch to the right eye. d. Administer eye drops as needed Correct Answer c. Apply an eye patch to the right eye. A nurse is planning discharge for a client who experienced right-sided weakness caused by a stroke. During his hospitalization, the client has been receiving physical therapy, oc...

Which hypersensitivity is responsible for food allergies, and skin test Type I hypersensitivity Which hypersensitivity is IgE mediated? Type I hypersensitivity Which hypersensitivity is responsible for contact allergic reactions, for example allergic contact dermatitis? Type IV hypersensitivity Which hypersensitivity is an example for some autoimmune diseases Type IV hypersensitivity Which hypersensitivity does not involve antibody? Type IV hypersensitivity Immunoglobulin that is the most a...

Equine Diseases Exam 1 Questions and Answers 100% Correct What are the three lines of defense? - ANSWERSFirst line of defense is external barriers - skin and mucous membranes Second line of defense is cellular or chemical components - Lymph system Third line is to target specific pathogens - Memory cells & immunoglobin Homeostasis - ANSWERSMaintenance of constant internal conditions in the face of varying external environment. Example of homeostasis - ANSWERSThe thickening of fur in...

What are the three lines of defense? - ANSWERSFirst line of defense is external barriers - skin and mucous membranes Second line of defense is cellular or chemical components - Lymph system Third line is to target specific pathogens - Memory cells & immunoglobin Homeostasis - ANSWERSMaintenance of constant internal conditions in the face of varying external environment. Example of homeostasis - ANSWERSThe thickening of fur in winter. The seeking of shade in the heat. The production of ...

NR 442 - Exam 1, community health exam 1 Questions and Answers 100% Pass Community - Answer- - a group of people who share something in common and interact with one another, who may exhibit a commitment with one another and may share a geographic boundary - PRIMARY FOCUS OF COMMUNITY HEALTH Public Health Intervention Wheel: Levels of Practice - Answer- - Community - Individual - System System/group Level of Practice Example - Answer- community health nurse working with the state health...

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...

The pioneering studies of gene regulation in E. coli were conducted in the 1950s by... correct answers Jacob and Monod E. Coli preferentially utilizes glucose for energy. However, in the absence of glucose, genes that can metabolize alternative sugars are activated. Low glucose... correct answers elevates cAMP through adenylyl cyclase that binds to and activates CAP to effectively increase transcription rates of genes that metabolize alternative sugars Which of the following statements abo...