Triple sugar iron test - Study guides, Class notes & Summaries

Selective and Differentials MSA, BP, MAC, EMB MAC Ecoli and S. marceesans MacConkey agar plate inoculated with the gram-negative lactose fermenter Escherichia coli and the gram-negative non-lactose fermenter Serratia marcescens. MAC acid pink - lac pos MAC Neutral to alkaline Opaque--lac negative MAC Ecoli and another weaker fermenter MacConkey agar plate inoculated with Escherichia coli using the streak plate technique Weak fermenter= Entero aerogenes MSA ferment ...

RN ATI MATERNAL NEWBORN PROCTORED EXAM 1. A nurse is caring for a client undergoing an oxytocin-stimulated contraction test. The nurse notes three contractions in 10 min with late decelerations occurring with two of the contractions. Which of the following findings should the nurse report to the provider a. Reactive b. Nonreactive c. Positive- Indicates an adverse reaction by the fetus and should be reported to the provider d. Negative 2. A nurse is providing family planning educatio...

bio 171 Lab 7 Notebook. Detailed working, solutions, memo, notes & explanations. Lab 7 Notebook Back to Home Page Title: PL#7 Secondary Assays for Bacterial Characterization Objective: This lab identifies the profile of bacterial populations that are based on additional biochemical approaches to best determine the growth and metabolic characteristics. Indole Test: Biochemical test to determine a bacterial species ability to convert (breakdown) tryptophan into indole. Procedure: Test #1 1...

Portage Learning BIOD 171 Lab Exams 1-8 Lecture Exams 2022 Lecture Exams 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer. ...

Triple Sugar-Iron Agar Test Questions with Verified Answers Gram- - CORRECT ANSWER Is TSI gram+ or gram- used to differentiate members of Enterobacteriacea and to distinguish them from other gram- rods - CORRECT ANSWER What is the application of TSI? 1 glucose, lactose & sucrose 2 animal protein 3 ferrous sulfate 4 sodium thiosulfate 5 phenol red - CORRECT ANSWER What is the media in TSI (triple sugar iron) carbohydrate for fermentation - CORRECT ANSWER What is the purpose of glucose...

volumetric flask - Answer used to accurately prepare solutions of various concentrations often used in titrations erlenmeyer flask - Answer can be used for mixing, transporting, and reacting, but are not appropriate for accurate measurements repippette - Answer hand operated pump that dispenses solutions beakers - Answer can be used to measure mass or dissolve a solvent into a soulte graduated cylinder - Answer used for precise measurements and are more accurate than erlenmeyer fl...

A; Animals serve as a reservoir of infection" is the correct answer because Shigella only infects humans while Salmonella is found in many animals. Both have diarrhea as the major symptom. Endotoxin is produced by all gram negative bacteria and exotoxin is only produced by Shigella. A major difference between Salmonella enterica and Shigella infections is that only in salmonellosis can: A. animals serve as a reservoir of infection B. diarrhea become the major symptom C. endotoxin play a ...

TSI stands for________________________? correct answer: Triple Sugar Iron What is the sulfur source in TSI agar? correct answer: Sodium thiosulfate A red slant and a red butt with TSI agar indicates that the microorganism ________? correct answer: Cannot ferment A red slant and a yellow butt with TSI agar indicates that the microorganism ________________________________? correct answer: Ferments only glucose Why must TSI agar be read, 24 hours after inoculation? correct answer: ...

ATI TEAS 7 Exam Test Bank 300 Questions with Answers A+ Latest l ATI TEAS 7 Exam Test Bank 300 Questions with Answers A+ 1. How are carbohydrates used by the body? Choose ALL answers that apply. • structure • Communication • storage • Recognition 2. What type of immunity does a vaccine provide? Choose only ONE best answer. • naturally acquired passive immunity • Artificially acquired passive immunity • Naturally acquired active immunity • Artificially acquired acti...