Natural killer response - Study guides, Class notes & Summaries

3 major phases of cell division: Interphase Mitotic phase Cytokinesis 3 steps of interphase: First growth phase (G1) Synthesis phase (S phase) Second growth phase (G2) 4 phases of mitosis: Prophase Metaphase Anaphase Telophase Innate immunity: Non-specific response, either: 1. Barrier (skin, mucous membranes, flora of skin/gut) 2. Cellular components (phagocytes, natural killer cells, granulocytes, macrophages) Adaptive immunity: Follows innate immunity ...

BOC Immunology Questions and Answers Already Passed What is the significance of a complete blood count (CBC) in immunology? A) To assess liver function B) To evaluate immune cell levels and function C) To measure glucose levels D) To determine blood type What does the term "immunocompromised" refer to? A) Strong immune response B) Weakened immune system C) Normal immune function D) High antibody levels What is the main function of natural killer (NK) cells? A) To produce...

CSU MIP 260 Exam 4 Questions with Answers All Correct Natural Killer response - Answer-Large granular WBC, respond to infection, organ transplant rejections, show up faster than T cells Immediate Hypersensitivity - Answer-Mediated by IgE, eosinophils go to inflammation and kill parasites Inflammation - Answer-Monocytes either eat pathogens and/or cause inflammation, secrete cytokines to promote healing, if doesn't heal causes fibrosis and granulomas (chronic) Immediate hypersensitivi...

Which strand is produced more rapidly? - ANSWER-Leading strand During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment How many "stop" codons exist? - ANSWER-3 The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome Which enzyme unwraps the double helix? - ANSWER-Helicase In the ribosome, what is the name of the bond that links one amino acid to the next? - ANSWER-peptide bonds...

A&P 2 Final Exam (ECPI) questions and answers well illustrated. What is the universal donor blood type? - correct answers.O why is blood type AB considered to be the universal recipient? - correct has neither A or B antibodies What part of the blood is most abundant? - correct a What is the stoppage of bleeding? - correct answers.Hemostasis Which hormone stimulates the production of erythrocytes? - correct answers.EPO How do albumins help maintain homeostasis...

Pathophysiology Immunity Chapter 7 Questions with 100% Verified Correct Answers Neutrophils: a. are phagocytic cells. b. produce histamine. c. produce antibodies. d. are elevated during an allergic response. - Correct Answer a. are phagocytic cells. Which cells are required to process and present antigens from foreign material as the initial step in the immune response? a. Thelper cells b. Macrophages c. Eosinophils d. Monocytes - Correct Answer b. Macrophages Humoral immu...

CPHON Exam 195 Questions with Verified Answers Classification of Methotrexate - CORRECT ANSWER antimetabolite (s-phase) Classification of mercaptopurine and thioguinine - CORRECT ANSWER antimetabolite(s-phase) Classification of fludarabine/nelarabine - CORRECT ANSWER anti-metabolite Classification of cytarabine/gemcitabine - CORRECT ANSWER antimetabolite Classification and sub-class of ironotecan/topotecan - CORRECT ANSWER Topoisomerase inhibitors (campotothecins) Classificatio...

NR 507 Advanced Pathophysiology Midterm Exam Practice Questions with Verified Solutions-Hives (urticaria) are an example of a: - Type 1 hypersensitivity reaction. Anaphylaxis is what type of reaction? - type 1 hypersensitivity Which of the following are considered the "first responders" of the innate immune system? - neutrophils Allergic contact dermatitis is an example of what type of hypersensitivity reaction. - type 4 hypersensitivity reaction Type 2 (Cytotoxic) hypersensi...

MN 551 Midterm Exam 2023/2024 Saved A patient is experiencing impaired circulation secondary to increased systemic arterial pressure. Which of the following statements is the most relevant phenomenon? Question 1 options: Increased preload due to vascular resistance High afterload because of backpressure against the left ventricle Impaired contractility due to aortic resistance Systolic impairment because of arterial stenosis Question 2 (2 points) Saved A nurse practitioner employe...

Immunology of Tropical Infectious Diseases Questions and Answers 1: What is the role of the immune system in combating tropical infectious diseases? - correct answer - The immune system plays a crucial role in recognizing and eliminating pathogens responsible for tropical infectious diseases through innate and adaptive immune responses. 2: How does the innate immune system respond to tropical pathogens? - correct answer - The innate immune system responds to tropical pathogens through ...