Using complete sentences, compare and contrast the of the innate and adaptive immune systems with the following considerations: What are each system’s functions? Which cells are involved in each? What outcomes occur after activation?

Using complete sentences, compare and contrast the of the innate and adaptive immune systems with the following considerations: What are each system’s functions? Which cells are involved in each? What outcomes occur after activation?

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

Compare and contrast the receptors used by the innate vs. adaptive immune systems to recognize "non-self." Consider the cells that express them, the receptor structures/diversity of ligands, outcomes of the associated signaling pathways, etc.
What is adaptive (specific) immune response? How does it differ from Innate (nonspecific) immune response?
The immune system involves both the humoral and cell-mediated branches. It is known that T cells can perform a range of different functions once selected by antigen encounter, including secretion of soluble compounds to aid other white blood cells, such as B lymphocytes. If T cells can aid the function of B lymohocytes, then is it incorrect to say that both branches of the immune system (humoral and cell-mediated) involves B cells? I ask this question because I commonly hear that humoral immunity involves B cells rather than both branches.
Based on your understanding of the innate immune system list 3 broad categories (and AT LEAST ONE specific example in each category) that constitute the first line of defense mechanisms by the innate immune system. (Give an approximate time line for this type of defense) If this defense system is breached describe the process that follows (second line of innate defense). Explain how pathogens are detected and dealt with at this time with specific pathogen groups in mind, innate immune cells and molecular components involved. (Give an approximate timeline for this response) What are the TWO possible outcomes of this response and the way forward?
What are features of adaptive immunity? Select all that apply. Antigen receptors are produced by gene recombination. There is no long-term persistence of immunity. The response time is about a week. Specificity is limited to about 1,000 PAMPS.
What is the role of antigen-presenting cells and TH cells in triggering/activating adaptive immunity?
Why do specificity and memory relate to adaptiveimmunity but not to innate immunity?
What is the target of humoral vs cell mediated immunity? Intracellular/extracellular organisms? Viruses, bacteria, cancer cells?
Once the antigen presenting cell delivers the message about the identity of the specific pathogen to the adaptive immune system, what is the mechanism of lymphocyte activation to make sure lymphocytes target that specific pathogen or toxin (Specificity)? Why does this process create a slow response during the first exposure of a pathogen?
Johnny has just been infected and needs your help in letting him know how his body is fighting the infection. To do so, describe how the innate and adaptive immune systems work together. You should address the following: 1. define adaptive and innate immunity; 2. Describe the role of natural killer cells (how do they work); 3. what are antigen presenting cells and what is their function, what are MHCs?; 4. describe the role of the complement system; 5. what is the role of interferons?; 6. How do helper T cells, cytotoxic T cells and B lymphocytes work make sure you address adaptive immunity memory?; 7. Define HIV, which cells do they attack and why do some individuals develop persistent lymphadenopathy (swollen or enlarged lymph nodes)?
consider the figure below that shows time on the X axis and number of antigen- specific adaptive immune cells on the Y- axis. This figure provides a general accounting of an adaptive immune response that can be broken down into five stages.a. what is happening in stages 1 &2 that increases the number of cells ? b. what is happening to cells after 2 to cause a reduction of cell numbers? Phases of adaptive immune responses Recognition phase Activation phase Antigen elimination Contraction (homeostasis) Memory Antibody- producing Effector T cell Elimination of antigens lymphocyte Differentiation Humoral immunity Cell-mediated mmunity Surviving memory cells Antigen presenting cell Apoptosis Clonal expansion Naive T lymphocyte Naive B lymphocyte Days after 14 antigen exposure Need for proliferation and differentiation results in delay (typically 4-7 days) in the adaptive immune response
(74) A rare from of immunologic syndrome is assciated with recurrent skin lesions, eosinophilia, and increased serum concentrations of IgE. In patients with this syndrome , which of the following cytokines is most likely to be increased? (A) Interleukin-1 Beta( Il-1B) (B) Interleukin-2 ( IL-2) (C) Interleukin-4 (IL-4) (D) Interleukin-6 (IL-60 (E) Tumor Necrosis Factor alpha