{"id":128431,"date":"2023-11-28T19:24:34","date_gmt":"2023-11-28T19:24:34","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=128431"},"modified":"2023-11-28T19:24:35","modified_gmt":"2023-11-28T19:24:35","slug":"ons-oncc-chemotherapy-immunotherapy-certification-exam-review-2023-2024-update-guide-with-verified-answers100-correct-2","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2023\/11\/28\/ons-oncc-chemotherapy-immunotherapy-certification-exam-review-2023-2024-update-guide-with-verified-answers100-correct-2\/","title":{"rendered":"ONS\/ONCC Chemotherapy Immunotherapy Certification Exam Review (2023\/ 2024 Update) Guide with Verified Answers|100% Correct"},"content":{"rendered":"\n

ONS\/ONCC Chemotherapy Immunotherapy Certification Exam Review (2023\/ 2024 Update) Guide with Verified Answers|100% Correct<\/p>\n\n\n\n

ONS\/ONCC Chemotherapy Immunotherapy
Certification Exam Review (2023\/ 2024
Update) Guide with Verified Answers|100%
Correct
Q: Pluripotent Stem Cell
Answer:
-The cells of the immune system are created in the bome marrow from what is know as a _<\/em>
-A stem cell that can differentiate into any cell type except for extraembryotic tissue, does not
yet have a function
Q: Myeolid Precursor Cells
Answer:
Mature into:
-RBCS
-Plts
-WBCs (Granulocytes)
Q: Lymphoid Precursor Cells
Answer:
Mature into:
-Specialized WBCs called lymphocytes (Agranulocytes)
Q: Lines of Defense: The Immune System’s Response to Attack
Answer:<\/p>\n\n\n\n

Consists of 2 types of immunity:
1: Innate
2: Adaptive
Q: Innate Immunity
Answer:
-First line of defense against a pathogen
-Does not retain memory of the entity
-Involves the following:
(skin, mucous membranes, and normal flora of the skin and gut)
(Cellular components such as phagocytes, natural killer cells, granulocytes, and macrophages)
Q: 1. Phagocytes<\/p>\n\n\n\n

    \n
  1. Natural Killer Cells<\/li>\n\n\n\n
  2. Granulocytes<\/li>\n\n\n\n
  3. Macrophages
    Answer:
    1.Cells that engulf and destroy invader<\/li>\n\n\n\n
  4. Cells that sense receptors on self and non-self to determine if they should kill or not<\/li>\n\n\n\n
  5. Type of WBC that have granules (Neutrophils
    Eosinophils – parasites
    Basophils – release histamine to stimulate immune response)<\/li>\n\n\n\n
  6. Large phagocytic cells stimulated by infection
    Q: Adaptive Immunity
    Answer:
    -Stimulated if innate immunity is insufficient<\/li>\n<\/ol>\n\n\n\n

    -leads to immune system memory
    -Humoral immunity
    -Cell-mediated immunity
    -Regulatory T-cells
    Q: Humoral Immunity
    Answer:
    -B-Cells
    -Memory B-Cells
    -Plasma act to produce immunoglobulins (Igs) or antibodies
    Q: B-Cell
    Answer:
    -each one is programmed to make one specific antibody
    -Can recognize antigens whether they are freely circulating in the blood or attached to surface of
    a microbe
    -When dividing, can become plasma cells which will then begin secreting antibodies that are
    unique to that antigen
    Q: Plasma Cells
    Answer:
    -some plasma cells will undergo apoptosis
    -Some will go to the BM where they will continue to secrete antibodies sometimes for years<\/p>\n\n\n\n

    Q: Cell-Mediated Immunity
    Answer:
    Depends upon cytotoxic T cells and helper T cells and their cyokinds
    -more effective against antigens within cells
    Q: Regulatory T-cells AKA suppressor T-Cells
    Answer:
    regulate the immune response to prevent autoimmune reactions and limit inflammatory
    responses
    Q: T-Cell
    Answer:
    -Can only recognize antigens when they are presented to them by “presenting cells”
    -Recognize phagocytized fragments of an antigen that are put on the surface of antigenpresenting cells
    Q: Helper T-Cells (CD4+)
    Answer:
    -help other T-Cells by secreting chemicals
    -Help B Cells to respond
    -rapidly divide, in an effort to stay ahead of the antigen dividsion
    -some will turn into effector cells, which secrete different kinds of cytokines
    -respond similarly to B-Cells
    Powered by https:\/\/learnexams.com\/search\/study?query=<\/a><\/p>\n\n\n\n