You are a nurse caring for a patient with a pulmonary (lung) mold infection,The mold represents a large, macroscopic pathogen. Which of thefollowing adaptive immune system responses would be MOST effective atcontrolling the mold infection?O High levels of IgA that promote neutralizationO High levels of IgG that promotes agglutination, complement activation, andopsonizationAn increase in host cell production of MHC IHigh levels of IgE that promote vascular change in association with mast cellsO Production of a large population of antigen-specific Tc cells to destroy mold cells Hospital records show that a patient who died of MRSA strain 300 sepsiswas infected two years ago with S. aureus (MRSA strain 500) and recoveredafter two weeks of antibiotic treatment. At the time of death, the patienthad a large population of lymphocytes specific to S. aureus (MRSA strain500). Which of the following explain WHY this population of specificlymphocytes failed to protect the patient:O None of the statements applyO The large population of lymphocytes specific to S. aureus (strain USA 500) werenot responsive to IL-2 secretionThe large population of memory cells specific to the antigens of S. aureus (MRSAstrain 500) could not undergo primary responseO The large population of memory cells specific to the antigens of S. aureus (MRSAstrain 500) could not recognize antigens of S. aureus (MRSA strain 300)O The patient had no S. aureus (MRSA strain 300)-specific TH cells for the secretionof IL-2

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Answered: You are a nurse caring for a patient…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

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Similar questions

Name two cytokines that are thought to be involved in the inflammatory response to viruses (cite your source). Describe a component of the innate immune response to viral infection (name it and explain how it works. Be sure you are talking about something that protects you from viruses.)
The response to intracellular pathogens, by the innate immune system is the same as the response to extracellular pathogens, including phagocytosis, inflammation, and/or extracellular killing. This shows the hallmark of the innate immune response as it is not specific and has no memory to treat pathogens differently. True False
This week you learned about the role that macrophages, neutrophils, and cytokines play in the innate immune response and looked at how they contribute to the development of inflammation and the inflammatory and the acute phase response. In certain bacterial illnesses, particularly lung infections with Pseudomonas aeruginosa, a physician may not treat the patient with antibiotics (which will kill the microorganisms), but rather give the patient anti-inflammatory medications. Why might a physician choose to inhibit inflammation in the case of an infection? What types of damage might the inflammatory response do to the surrounding tissues, not just the bacteria it was designed to combat?
Which of the following apply to the specific function of IL-2? OIL-2 promotes vasodilation and vascular permeability OIL-2 promotes rapid mitosis by lymphocytes IL-2 promotes the perforation of the plasma membrane of host cells infected with an intracellular pathogen O None of the statements apply OIL-2 promotes complement-directed lysis of the pathogen OIL-2 promotes fever
Some individuals with immunodeficiency have mutations in the digesting enzymes of their macrophages. What impact might this have on their immune systems? Question 8 options: The adaptive immune response may no longer be activated. Macrophage will no longer recognize the PAMPs with their TLRs. Macrophages will not release cytokines upon tissue damage. MHC receptors will present antigens on the surface of the macrophages.
An infant with recurrent bacterial and fungal infections is suspected to have an immunodeficiency disease. Within two days after exposure to a pathogen, the organisms have proliferated to dangerous levels requiring immediate systemic antibiotic treatment. It is unlikely that this infant has a defect in B or T lymphocyte responses to the infection because Systemic infections of bacteria and fungi are usually cleared by the spleen Adaptive immune responses require dendritic cells to take up and degrade pathogens O Bacteria and fungi are not efficiently transported to draining lymph nodes to initiate adaptive immune 'responses O The defective immune response occurs too rapidly following infection to be due to a defect in B or T lymphocytes responses
Inflammation--redness, heat, pain, and swelling--is caused by the release of histamines and other signaling chemicals that are part of a response of the innate immune system. O True O False
Place the event from first to last
*Passive immunity______. Group of answer choices requires exposure to an antigen may be obtained by taking antibiotics results in the production of memory cells is the result of vaccination All of these are correct *Which of the following is not a characteristic of immediate hypersensitivity? Group of answer choices excessive inflammatory response activation by harmless antigens activation of basophils secretion of lymphokines
Which of the following is NOT a site colonized by normal microbiota in humans? Large intestine (colon) Skin Mouth Brain and spinal cord None of the other four answers (All are sites where normal microbiota are found)
A A person has a disease that has activated the first line of defense. Which of the following defense mechanisms would be activated in the first line of defense? O Innate immunity and the skin (dendritic cells) O Innate immunity and Complement System Adaptive immunity and Antibodies O Adaptive immunity and TLRS Question 4 There are two types of inflammatio O Acute MacBook Air
Compare the cells & moleculesthat produce Humoral Immunitywith those that produce Cell-Mediated Immunity. (Th, B, Tc, NK, PMN, MΦ; Ig, BCR, TCR, MHC, CK, IL)

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