Antisepsis - Study guides, Class notes & Summaries

Test Bank for Microbiology with Diseases by Body System 5th Edition, Bauman | ) Louis Pasteur demonstrated that fermentation to produce alcohol is caused by A) aerobes. B) facultative anaerobes. C) obligate parasites. D) archaea. E) prokaryotes. Answer: B Bloom's Taxonomy: Knowledge Section: The Golden Age of Microbiology Learning Outcome: 1.6 5) Which of the following scientists provided evidence in favor of the concept of spontaneous generation? A) Pasteur B) Needham C) Redi D...

B-lactam resistance - Lactamases - enzymes that cleave beta lactam structure usually between carbon and nitrogen - makes it no longer a structural mimic and transpeptidase keeps cross-linking peptide side chains Antimicrobial Agents - Agents that kill microorganisms or inhibit their growth -cidal agents kill -static agents inhibit growth Household cleaners are disinfectants 14 out of 20 burn patients get pseudomonas infections from stainless steel tub cleaned with a quat.. why? - Quats d...

AORN Period 101 Question and answers 100% correct 2024/2025 Using mechanical friction when prepping will NOT aid in ____ A. Removal of resident bacteria B. Removal of dirt and oil C. The effectiveness of antimicrobials D. Removal of transient bacteria - correct answer A. Removal of resident bacteria Reduction in resident bacteria is aided by: A. Use of a degreaser B. Use of antimicrobials C. Prepping clean to dirty D. Mechanical friction - correct answer B. Use of antimicrobials ...

What is the morphology of Vibrio spp. bacteria? A. Bacillus B. Coccus C. Spirochete D. Coccobacillus - Answer-A. Bacillus All of the following are important functions of bacterial fimbriae, except: A. Attachment B. Locomotion C. Ion transport D. Antibiotic resistance - Answer-A. Attachment Bacterial endospores are: A. Resistant to heat and desiccation B. A form of asexual reproduction C. A consequence of mating D. Highly susceptible to antiseptics - Answer-A. Resistant to...

Microbiology Exam 1 Chapter 1,3,4 Questions With Complete Solutions Lister first to use antisepsis on a patient Nightingale stated that cleanliness and nutrition affected a patients overall well being. fleming discovered the first antibiotic, penicillin Leeuwenhoek First person to report existence of protozoa and bacteria Aristotle proposed the theory of spontaneous generation Gram staining technique that leaves certain bacteria purple and others pink created the "magic bullet" Ehrlich

Using mechanical friction when prepping will NOT aid inA. Removal of resident bacteriaB.Removal of dirt and oilC.The effectiveness of antimicrobialsD.Removal of transient bacteria Correct Ans - A. Removal ofresident bacteriaReduction in resident bacteria is aided by:A. Use of a degreaser B. Use of antimicrobialsC. Prepping clean to dirtyD. Mechanical friction Correct Ans - B. Use of antimicrobialsProlonged contact of skin antisepsis agents due to pooling of the solutions can cause patient injuri...

Decontamination - ANSWER Is the mechanical removal of most microbes from an animate or inanimate surface. Bacterial Endospores - ANSWER Bacterial endospores most resistant - usually require temperatures above boiling Vegetative Cells - ANSWER A cell that grows and divides under optimal conditions. Disinfection - ANSWER Destroys most microbial life, reducing contamination on inanimate surfaces- (not endospores) Sterilization - ANSWER Is the destruction of all microbial life. Antise...

What agencies respond to bioterrorism attacks? - · First responders: fire fighters and hazmat, emergency medical personnel, law enforcement officers, public health officials, health care workers, public works personnel · The local Federal Bureau of Investigation (FBI) Weapons of Mass Destruction (WMD) Coordinator and/or FBI Joint Terrorism Task Force (JTTF) What type of cockroach is referred to as a water bug? - Either American or Oriental cockroach List the order of priority for these e...

BIOS 242 Microbiology Midterm Exam Questions With Answers 2024/2025 | Graded A+. Antoni van Leeuwenhoek was the first person in history to Question 2 Question : . Microbes that can live in the presence or absence of oxygen are called Question 3 Question : . Which of the following scientists provided evidence in favor of the concept of spontaneous generation? Student Answer: Pasteur use a magnifying glass. develop a taxonomic system. view protozoa and bacteria. disprove spontaneous g...