Bacteriocidal - Study guides, Class notes & Summaries

What surgical procedure describes a hemisection? - correct answer removal of the root and crown by cutting through each lengthwise With regard to tissues most sensitive to radiation, which of the following is the correct order from most sensitive to least sensitive tissue? - correct answer skin, oral mucosa, thyroid gland, nerve Which is the preferred method used to hold and transfer a bulky instrument such as the surgical forceps? - correct answer palm grasp In addition to barrie...

Gram negative have _____________ when compared to gram positive bacteria. - Answer-a more complex cell wall Gram positive bacteria (less complex cell walls) examples: - Answer-Staphylococcus (S. aeureus) Streptococcus (S. pyogenes & -G A strep) Enterococcus pneumococcus (S. pneumonia) Gram negatieve bacteria (more complex cell walls) examples: - Answer-N. gonorrhae N. meningitides M. catarrhalis- otitis media, sinusitis Enterobacteria examples: - Answer-E. coli- gastroenteritis Sa...

Competent bacteria taking up (scavenging) segments of free-floating DNA from their environment. Transformation Step one of gene expression in transcription, step two of gene expression is ___________________. Translation The transfer of plasmids, from one bacterium to another via a sex pilus. Conjugation Term used to describe bacteriophage transferring genetic material from one bacteria to another. Transduction Type of genetic transfer requiring direct contact between bacterial...

Antimicrobial correct answer: Any agent that can kill or suppress microorganisms. Modern antimicrobials discovered 1930's-40's which significantly reduced morbidity due to bacterial/viral/fungal infections. Selective Toxicity correct answer: Toxic to microbes, but harmless to host due to different cellular chemistry. What is an antimicrobial drug group that is classified by it's MOA of inhibiting cell well synthesis or activating enzymes to disrupt the cell wall? correct answer: Peni...

What are some examples of bio-hazard waste? correct answersSharps, items that drip of blood and/or saliva, and hard and soft tissues removed from patient The bio-hazard waste or regulated true or false? correct answersTrue When should we change our mask? correct answersWhen it becomes wet or soiled with every patient. That includes your fluids as well. What is the purpose of PPE? correct answersIs to minimize the exposure to Aerosol, Spatter, Direct transmission, and Indirect transmissi...

Penicillin CORRECT ANSWER Naturally occurring bacteriocidal MRSA CORRECT ANSWER Resistant to all penicillin Aminopenicillins CORRECT ANSWER Inactive to penicillinase producing bacteria Omnipen or ampicillin is the most unstable D5= 4 hours NS =8 hours Extended spectrum CORRECT ANSWER Used for gram-negative or pseudomonas Ticarcillin pipracillin, Zosyn timentin Ticarcillin CORRECT ANSWER Can cause seizures with rapid infusion First generation cephalosporins CORRECT ANSWER Used for ...

PTA CA Law Exam Questions and Answers 100% Pass what is the highest priority of the PT Board? - Correct Answer ️️ -protection of the public how often does the board meet? - Correct Answer ️️ -at least 3 times each calendar year, at least once each year in Northern Ca, and once each ear in Southern Ca. what is the definition of Physical therapy? - Correct Answer ️️ -the art and science of physical or corrective rehabilitation of physical, chemical, and other properties of heat, ...

what does a bacteriostatic drug do? Ans: inhibit growth of a pathogen w/o causing cell death what does a bacteriocidal drug do? Ans: kills bacteria define post-antibiotic effect? Ans: after the administered antibiotic concentration has fallen below the bacterial MIC, suppression of bacterial growth still continues define superinfection Ans: a second "opportunistic" infection occurring during the course of antimicrobial therapy often due to the loss of normal oral/gut flora b/c antib...

Bacterostatic - CORRECT ANSWER-kills the bacteria bacteriocidal - CORRECT ANSWER-kills the bacteria and stops the growth or spread of the infection Bacteriostatic drugs - CORRECT ANSWER-clindamycin macrolides sulfonamides tetracyclines Bactericidal drugs - CORRECT ANSWER-ahminoglycosides beta-lactums fluroquinolones Metronidazole Streptogramins vancomycin anti-microbial resistance - CORRECT ANSWER-1.) not knowing if the pt had recent use of antibiotics 2.) provider overuse of b...

Nursing 3100 - Unit 4 Exam Questions With 100% Verified Answers Pathogenicity - answerability to cause disease virulence - answerdegree of pathogenicity invasiveness - answerability of a bacterial pathogen to rapidly spread through tissue and cause destruction to surrounding tissue exotoxins - answerProteins *ex*creted by bacteria with power to inactivate or kill host cells endotoxins - answerchemical components of the cell walls of certain bacteria At bacterial death, *endotoxins are re...