Homework Answers
c) Enhanced attachment (opsonization)
Explanation: Opsonization is a very important process for engulfment of pathogens by phagocytes. These pathogens get connected by antibodies or Complement proteins which make them more recognisable by phagocytes and hence by process of phagocytosis, these interconnected pathogens get cleaned up. This overall mechanism is known as opsonization.
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QUESTION 26 Which of the following best describes the attachment of microbes to phagocytes by way...
QUESTION 34 Promoting inflammation, opsonization, and chemotaxis by phagocytes, and MAC lysis of membrane bound foreign...
QUESTION 34 Promoting inflammation, opsonization, and chemotaxis by phagocytes, and MAC lysis of membrane bound foreign cells are all benefits associated with the production of antibody molecules proteins produced during the complement pathways the production of superantigens wonder llama snot: Svenicillin (registered trade mark)
QUESTION 32 Which process involves the recognition of microbial molecules called pathogen-associated molecular pattern, such as...
QUESTION 32 Which process involves the recognition of microbial molecules called pathogen-associated molecular pattern, such as LPS, lipoteichoic acids, peptidoglycan fragments, the sugar mannose, and flagellin, molecules not normally associated with human cells by means of endocytic pattern-recognition receptors on the surface of phagocytes? Enhanced attachment of microbes to phagocytes (opsonization). The role of LPS in bacterial pathogenicity. How bacteria commonly resist phagocytosis. Unenhanced attachment of microbes to phagocytes.
QUESTION 28 This is usually the body's first response to infection and injury. Most of the...
QUESTION 28 This is usually the body's first response to infection and injury. Most of the body defense elements are located in the blood and this process is the means by which body defense cells and defense chemicals leave the blood and enter the tissue around the injured or infected site. The release of cytokines eventually leads to vasodilation of blood vessels and increased capillary permeability. This best describes what? The serum lysis of Gram-negative bacteria Enhanced attachment (opsonization) Antibacterial...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
immunology practing samples and not sure if my answers correct. 1. NK cells are effective against...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
Question 3 (2 points) Which of the following statements accurately describes the following reaction? Peptides +...
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QUESTION 34 Promoting inflammation, opsonization, and chemotaxis by phagocytes, and MAC lysis of membrane bound foreign cells are all benefits associated with the production of antibody molecules proteins produced during the complement pathways the production of superantigens wonder llama snot: Svenicillin (registered trade mark)
QUESTION 32 Which process involves the recognition of microbial molecules called pathogen-associated molecular pattern, such as LPS, lipoteichoic acids, peptidoglycan fragments, the sugar mannose, and flagellin, molecules not normally associated with human cells by means of endocytic pattern-recognition receptors on the surface of phagocytes? Enhanced attachment of microbes to phagocytes (opsonization). The role of LPS in bacterial pathogenicity. How bacteria commonly resist phagocytosis. Unenhanced attachment of microbes to phagocytes.
QUESTION 28 This is usually the body's first response to infection and injury. Most of the body defense elements are located in the blood and this process is the means by which body defense cells and defense chemicals leave the blood and enter the tissue around the injured or infected site. The release of cytokines eventually leads to vasodilation of blood vessels and increased capillary permeability. This best describes what? The serum lysis of Gram-negative bacteria Enhanced attachment (opsonization) Antibacterial...
12. Antimicrobials may a. produce allergic reactions b. produce toxic effects not only to the microbe but to the hoat c. kill bacteria in our bodies all the above 13. All of the following pertain to the role ofactivated helper T cells in cellular mediatesd immunity except a. differentiation into memory Th cells b. recognize MHC with antigenic peptide on macrophages c. activate Te cells indirectly lead to cytolysis through complement e. indirectl y lead to phagocytosis of large microorganisms...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
Question 3 (2 points) Which of the following statements accurately describes the following reaction? Peptides + Dipeptides Perles Dipepidares > Free amino acids A-A-A A-A A A А A A Enzymatic digestion of proteins in the stomach by enzymes secreted by the pancreas Enzymatic digestion of proteins in the stomach by enzymes such as pepsin Enzymatic digestion of proteins in the small intestine by the enzyme trypsin secreted by the pancreas O two of the choices are correct none of...
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