Gram positive bacteri Study guides, Class notes & Summaries

Gram Positive vs Gram Negative Bacteria Test Latest Update ...

Pathogenicity - ability to cause disease virulence - degree of pathogenicity invasiveness - ability of a bacterial pathogen to rapidly spread through tissue and cause destruction to surrounding tissue exotoxins - Proteins *ex*creted by bacteria with power to inactivate or kill host cells endotoxins - chemical components of the cell walls of certain bacteria At bacterial death, *endotoxins are released* causing inflammation, fever, chills bacteria differentiation - staining (gram +/-) sha...

bactericidal - ANSWER kills microbes (bateria) directly Where are antibiotic resistance genes typically located? - ANSWER On plasmids or transposons that can be transferred between bacteria Examples of misuse that can lead to antibiotic resistance - ANSWER -using outdated or weakened antibiotics -using antibiotics for the common cold and other inappropriate conditions -using antibiotics in animal feed -failing to complete the prescribes regimen -using someone's leftover prescription ...

CBSPD Practice Exam 2 Questions and Answers 2024 Flexible endoscopes MUST be competently reprocessed so that -Answer-Patient care is not adversely affected Ethics is the practice of: -Answer-conforming to accepted and professional standards of conduct The Health Insurance Portability and Accountability Act (HIPAA) provides for which ethical issue? -Answer-Confidentiality Recommended practices are: -Answer-Statements of sound principles of practice that are based on scientific data and th...

BIO 171 FINAL EXAM Nucleus - CORRECT ANSWER-Contains genomic Endoplasmic Reticulum - CORRECT ANSWER-Series of membrane-enclosed sacs and interconnected tubes Lysosomes - CORRECT ANSWER-contain hydrolytic enzymes for digestion Chloroplasts - CORRECT ANSWER-Site of photosynthesis Briefly explain how a Scanning Electron Microscope ( SEM ) forms an image of subcellular organelles , substrates , and viral particles . - CORRECT ANSWER-An image is formed from the interactions of electrons a...

Plastic medical equipment that has a low melting point would best be sterilized using what technique? - ***gas sterilization Protein synthesis inhibitors affect which primary target? - ***ribosomes If irradiation sterilizes by targeting DNA. What is the correct ranking of what irradiation would be most effective (left) against to least effective (right)? - ***Insect > Bacteria > Virus > Prion What are some ways that antibiotic resistance develops in bacteria? - ***- Inactivation o...

Gram positive bacteria GRAM POSITIVE BACTERIA • Cocci:Staphylococcus, Streptococcus, Enterococcus. • Rods:Bacillus, Corynebacterium,Nocardia, Clostridium, Actinobacteria and Listeria. • In Gram-positive bacteria, the S-layer is attached to the peptidoglycan layer. • Gram +ve bacteria have teichoic acids in the cell wall. • Gram +ve: retain the crystal violet dye due to a thick layer of peptidoglycan in the cell wall that encases their cell membrane hence retains the stain. ...

a Gram positive bacterium or a Gram negative bacterium? Describe three different important reasons (tagged as Reason #1, Reason #2, and Reason #3) why you made the choice you did. een st ht microscopy( and electron microscopy (EM) (label them Sinn# i, sim#2). Next, describe two important differences between BLM and EM (label them Diff#1, Diff#2) which type of microscopy is better, and why do you think that? Solution Similarities Sim#1:-Form larger (magnified) and more detailed (highly...

68W ALC / LPC VERIFIED SOLUTIONS 2023//2024 pharmacology - ANSWER study of substances that interact with living organisms through chemical processes medical pharmacology - ANSWER science of substances used to prevent, diagnose and treat disease indication - ANSWER reason or condition for which a particular medication is given dose - ANSWER amount of medication given within a specified period of time single dose - ANSWER amount of medication administered at one time maximum dose - ANS...

Gram-positive bacteria