Bacillus anthracis - Study guides, Class notes & Summaries

NR 442 Community Health Nursing Exam 2 Study Guide Questions with Verified Solutions What are the different types of disasters? Disasters can be categorized into three main types: natural disasters, man-made disasters, and combination disasters. Natural disasters are events caused by natural forces, such as tornadoes, earthquakes, or hurricanes. Man-made disasters are caused by human actions or negligence, such as plane crashes, toxic spills, or fires. Combination disasters occur w...

MIC 205 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS If you were to Gram stain cell walls like those in Figure 1, after the addition of mordant (Gram's iodine): a. A would be purple b. B would be purple c. Both A and B would be purple d. Neither A nor B would be purple e. The answer cannot be determined - correct answer c. Both A and B would be purple Which of the cells in Figure 1 is producing glycocalyx? a. A b. B c. Both d. Neither e. Cannot be determined - correct answer...

Domains - ANS Bacteria Archaea Eukarya how many bacteria species are in your GI tract - ANS 400 how many bacteria species are in your mouth - ANS 500 how many bacteria species are in 1 drop of seawater - ANS 10,000-100,000 oldest fossils of bacteria were when - ANS 3.4 billion years ago what does ubiquitous mean? - ANS they're everywhere Fact about bacteria: - ANS Most bacteria are not pathogenic (disease causing) Use anaerobic r...

Microbiology - A branch of biology, that deals with all members of the microbial world Classes of Microbiology - Bacteria, Fungi, Protozoa, Algae and "viruses." Beneficial Bacteria - The majority of the bacteria are beneficial. Only about 3% are harmful. Examples of benefits we get from bacteria and fungi include - Bacteria and fungi decay organic matter. Most antibiotics are made by bacteria and fungi. Normal flora contribute to health. Intestinal bacteria are involved in pr...

Chlamydia - a group of non-motile, gram negative intracellular parasites Bacteria - a prokaryotic one celled microorganism of the Kingdom Monera, existing as a free living organisms or as parasites Pathogens - microorganisms that cause disease in humans Joseph Lister - recognized that phenol killed microorganisms Sarcinae - Cocci in groups of eight Bacillus - rod shaped bacteria pili - short, hair like projections composed of protein emanating from the surf...

Microbiology ASCP 101 Exam [100% PASS] /verified/ Cytochrome oxidase positive, DNAse negative, ornithine positive and is associated with gastroenteritis in children is *Ans* Plesiomonas shigelloides Fusarium *Ans* Likely to cause mycotic Keratitis Saccharomyces cerevisae *Ans* Bakers yeast Presumptive test for ID of Lancefield group A strep is *Ans* Bacitracin susceptibility Moraxella lacunata *Ans* Conjungtivitis Blue color on simmons citrate *Ans* production of ammonia from ammonium ...

The core (genome) of the HIV virion contains: A. DNA B. RNA C. Both RNA and DNA D. Neither RNA or DNA B. RNA What two glycoproteins are expressed on the surface of influenza A viruses and are used for subtyping of the viruses? A. Hemagglutinin and Neuraminidase B. Glycoprotein120 (gp120) and Protein 24 (p24) C. Glycoprotein 41 (gp41) and glycoprotein 120 (gp120) D. Neuraminidase and protein 24(p24) A. Hemagglutinin and Neuraminidase A tech is testing a sorbitol negati...

Soil Microbiology - ANSWER-Study of microorganisms that live in the soil, metabolic activity, role in energy flow, and nutrient cycling Physiology - ANSWER-how they grow and metabolize Taxonomy - ANSWER-What they look like and how they relate to each other Resilience and adaptability - ANSWER-how are they impacted by environmental factors Symbiosis - ANSWER-What is their relationship with other organisms Antonie van Leeuwenhoek () - ANSWER-Made the first microscope, not microbiol...

Van Leeuwenhoek - correct answer - Robert Koch - correct answer *German microbiologist who isolated, cultured and identified: - Bacillus anthracis, Mycobacterium tuberculosis, Vibrio cholera *KOCH'S POSTULATE: To establish that an organism is the cause of a disease, it must be: - found in all cases of the disease examined - prepared and maintained in a pure culture - capable of producing the original infection, even after several generations in culture - retrievable from an inoculated...

B - ANSWER-Which of these diseases caused by H. influenzae is the most common? A. Acute epiglottitis B. Otitis media C. Primary pneumonia D. Bacteremia E. Meningitis D - ANSWER-The Bacillus anthracis capsule is composed of this: A. D-histidine B. D-lysine C. D-arginine D. D-glutamic acid E. D-aspartic acid B - ANSWER-Which type of anthrax is the rarest in the U. S.? A. Pulmonary B. Intestinal C. Cutaneous B - ANSWER-MAPKK is the substrate for what toxin? A. Edema toxin B....