Lysozyme - Study guides, Class notes & Summaries

Immunology Rotation PASSED Exam Questions and CORRECT Answers From the following, identify a specific component of the adaptive immune system that is formed in response to antigenic stimulation: A. Lysozyme B. Complement C. Commensal organisms D. Immunoglobulin - CORRECT ANSWER- Immunoglobulin

______/_______/_________ immunity: physical, mechanical, biochemical barriers. This is the _______ line of defense Prevent __________ from bacteria Includes ________, chemicals like _______, defensins, _________ - ANSWERInnate/Natural/Native first penetration skin, sweat, lysozyme ___________ is the second line of defense - ANSWERinflammation ______________/_____________/_____________ is the third line of defense - ANSWERAdaptive/acquired/specific Physical barriers in the first li...

MCB 2610 Exam 3 Question and answers correctly solved 2024/2025 MCB 2610 Exam 3 functions of bacterial cell wall - correct answer maintains the shape of the bacterium, helps protect the cell from osmotic lysis (rupturing), helps protect from toxic materials, may contribute to pathogenicity cell wall - correct answer peptidoglycan (murein)- rigid structure that lies just outside the cell membrane; two types based on gram stain- gram positive and gram negative peptidoglycan structur...

Is Staph gram positive or gram negative? correct answers Gram positive What is the morphology of Staph bacterium? correct answers Cocci in grape like bunches What is staph resistant to? correct answers Drying, salt (10%), & heat Describe the temperature and pH preferences of Staph. correct answers Mesophilic and MesopHilic Describe the peptidoglycan of Staph. correct answers 1. NAM-tetrapeptides cross-linked by pentaglycine bridges 2. Lysozyme-resistant 3. Lysostaphin-sensitive; gl...

Chlorination of water supplies represents an epidemiological technique directed at ~ eliminating sources of infection. Phagocytosis leads to destruction of engulfed pathogens by which of the following mechanisms? ~ Lysosomal-mediated hydrolysis A disease will be ____________ likely to circulate in a community with a high percentage of individuals who are immune to the disease. ~ less According to genome analysis, a member of the genus _________ is most closely related to the ...

Red-purple macular lesions on the palate may indicate which of the following conditions? A Epilepsy B Kaposi's sarcoma C Parkinson's disease D Hyperparathyroidism correct answers Kaposi's sarcoma A patient with osteoporosis wears dentures. The dentures become loose and prevent chewing of the foods because of the rapid reabsorption of the alveolar ridges. correct answers both the statement and reason are correct and related A patient with renal disease exhibits facial chang...

MCB2010 MDC Study Guide# 1 Questions with 100% Verified Correct Answers 2024/2025 Which of the following statements is INCORRECT regarding prokaryotic cells? a. Their DNA is not enclosed within a membrane. b. They lack membrane-enclosed organelles. c. They typically have a circular chromosome. d. They reproduce by binary fission. e. They lack a plasma membrane. - Correct Answer They lack a plasma membrane. 2.Each of the following statements concerning the gram-positive cell wall is tru...

From the following, identify a specific component of the adaptive immune system that is formed in response to antigenic stimulation: A. Lysozyme B. Complement C. Commensal organisms D. Immunoglobulin - CORRECT ANSWER D. Immunoglobulin is a specific part of the adaptive immune system and is formed only in response to a specific antigenic stimulation. Complement, lysozyme, and commensal organisms all act nonspecifically as a part of the adaptive immune system. These three components do ...

NWHSU Microbiology Midterm Exam Questions and Correct Solutions New Update (A+ Pass) Which are cellular etiologic agents of infectious disease? - Bacteria, fungi, protozoa, helminths (worms) Which are a-cellular etiologic agents of infectious disease? - Viruses and prions Which groups of microorganisms are eukaryotic/prokaryotic? - Eukaryotic: fungi, protozoa, helminths (worms) Prokaryotae: bacteria Name major differences between eukaryotic and prokaryotic cells. - Eukaryotic cell: True...

IMM250 PRACTICE EXAM QUESTIONS WITH ALL CORRECT ANSWERS Mechanisms through which neutrophils can kill microbes - Answer- - Antimicrobial peptides - Lysozyme - ROS (reactive oxygen species) - respiratory burst Reactive oxygen species - Answer- ROS are powerful oxidizing factors that kill pathogens - One way that phagocytes kill bacteria is by formation of NADPH oxidase from the combination of subunits(p67, p47, p40 and p22, gp91) which, with O2 forms ROS. Chronic Granulomatous Dise...