Virulence factors Samenvattingen, Aantekeningen en Examens

OpenStax Microbiology Test Bank Chapter 9: Microbial Growth Page 1 of 17 Chapter 9: Microbial Growth * = Correct answer Multiple Choice 1. Bacteria most commonly reproduce using which of the following methods? A. binary fission* B. budding C. meiosis D. mitosis Difficulty: Easy ASM Standard: N/A 2. Which structure separates new daughter cells in binary fission? A. the crescent B. the division septum* C. the FtsZ D. the spindle apparatus Difficulty: Easy ASM Standard: N/A 3. W...

The ability to cause disease is __________. Correct Answer-pathogenicity Why is there such a difference between the flora in the duodenum and that in the ileum? Correct Answer-There is a large pH difference between these regions of the small intestine. Factors that enhance an organism's ability to adhere to host tissues include __________. Correct Answer-fimbriae Certain traits that allow pathogens to create infection and cause disease are termed Correct Answer-virulence factors. Wh...

Test Bank for Patient Care in Radiography 10th Edition by Ehrlich d. Rescue, Alarm, Contain, Evacuate. ANS: D REF: p. 124 OBJ: 2 13. The acronym RACE is a helpful way to remember: a. the basic principles of body mechanics. b. the steps for using a fire extinguisher. c. the steps to follow in the event of a fire. d. the steps involved in cleaning up a hazardous spill. ANS: C REF: p. 124 OBJ: 2 14. What type(s) of musculoskeletal disorder(s) is/are more likely to occu...

C453 Clinical Microbiology Study Questions With Answers (Updated 2022) A+. Describe the general characteristics of bacteria by answering the following questions. a. Are bacteria prokaryotic or eukaryotic? Why? Prokaryotic because their genetic material (DNA) is not housed within a true nucleus. b. Single-celled or multicellular? Why? Usually unicellular c. Can they be seen with the naked eye? Why? No; typically they are about 1um (need to be at least 100um to be visible without a microscope...

PUBH 6011 Week 6 Exam with Complete Solutions Microbes - Answer-microscopic organisms, most microbes are not pathogens but some are, we need a microscope to view them all. three kingdoms (domains) - Answer-bacteria, archaea, eukarya Microbiome - Answer-all of the microorganisms that live in a particular environment, such as a human body, the microbiome is more medically accessible and more manipulable than the human genome. Many are beneficial. uses for microbes - Answer-we make ferme...

MI Final Exam Questions & Answers 2024 Periplasmic membrane - ANSWER- Cell Envelope - ANSWER--gram pos. and neg. cell wall -outer membrane -cytoplasmic membrane -membrane proteins -porin (only in neg.) Pili Fimbriae - ANSWER-Virulence factor: help bacteria attach to cells that they will infect Nucleoid - ANSWER-most of bacterial DNA is found here, but not bound by a membrane Cell Wall - ANSWER- Genophore - ANSWER-long double strand of DNA, bacterial chromosome Storage ...

Drug Discovery - • Unlike small molecule drugs (pharmaceuticals), large molecule drugs (biopharmaceuticals) are mainly protein-based o These protein-based drugs are similar to natural biological compounds found in human body or they're fragments that mimic active part of natural compounds Discovery of Pharmaceuticals - commences w/ scanning hundreds of compounds, whether w/ actual materials (irrational approach) or virtual simulations (rational approach) • Pharmaceuticals are new che...

PATHO QUIZ 3 QUESTIONS AND ANSWERS What are the factors that influence the capacity to cause disease? {{Correct Ans:- Communicability Infectivity Virulence Pathogenicity Toxigenicity Immunogenicity Portal of Entry The ability to spread from one individual to another : A) Communicability B) Infectivity C) Virulence D) Pathogenicity E) Toxigenicity F) Immunogenicity G) Portal of Entry {{Correct Ans:- A - Communicability The ability of a pathogen to invade and multip...

Microbiology (3.3) Virology + Lab TechniquesDiverse Structure and Function of Viruses - classified by genetic homology Viral Infection and Diseases - virulence = ability of virus to induce disease in infected host - Avirulent strains replicate with no pathological or symptomatic consequence - no significant correlation b/t structure of viruses + diseases they induce! - DNA/RNA - Enveloped/Naked - Large/Small Genomes Brainpower Read More Overview viral infections (pic) V...

TEST BANK Radiographic Pathology for Technologists 6th Edition by Nina KowalczykTable of Contents Chapter 1: Introduction to Pathology .................................................................................................... 1 Chapter 2: Skeletal System .................................................................................................................. 6 Chapter 3: Respiratory System ...........................................................................................