E coli - Study guides, Class notes & Summaries

When pressure testing a new line, how much pressure do you add? - 1.5 times normal pressure, up to 150 pounds, whichever is greater What would cause a repeat Bac-T sample? - Incomplete form, not enough sample, silt or slime in the bottle, positive e-coli, all of the above What are the layers of stratification? - Upper layer - Epilimnion. Middle layer - Thermocline. Bottom Layer - Hypolimnion. What standard must bleach meet? - NSF (National Sanitation Foundation) What is the Solid con...

MN 576 Final Exam Questions With Answers Latest Update 2023/2024 Graded 100%. During well-women visits for 21- to 29-year-old sexually-active women who report more than 1 sex partner within the past 6 months, all of the following are appropriate screening tests except: Question options: 1) Pap smear. 2) HPV testing. 3) Pelvic examination. 4) STI screening. Question Components of the antenatal screening test known as the "quad screen" include all of the following except: Question optio...

TAMU bio 111 lab exam 2 review (2023/2024) already passed What is the difference between the coding and non-coding region? Coding region: comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. • Noncoding region: makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription. What are STRs? Short-tandem repeats (STRs) are unique repeating patterns of the same nucleotide sequence. They can...

NRNP 6552 Final Midterm Exam Latest 2023 (Complete Solutions). Question 1 1 out of 1 points The is a sensitive organ that is typically described as the female homologue of the penis. Ans: Clitoris Question 2 1 out of 1 points Normal vaginal discharge has a pH of: Ans: 3.8 and 4.5 Question 3 1 out of 1 points On physical examination, pale atrophic depigmented tissue that has a “cigarette paper” appearance is consistent with: Ans: Lichen Sclerosus Question 4 1 out of 1 points...

Question 1 Correct 4.17 points out of 4.17 The best defense against arboviruses is . Select one: a. prophylactic rifampin b. vaccination c. vector control d. prompt treatment with acyclovir Question 2 Correct 4.17 points out of 4.17 Meningitis can be caused by a number of microbes, and the causative organism is often identified by microscopic observation of the cerebrospinal fluid. Identify the mismatch in the following list oforganisms and the description of the microscopic obse...

ServSafe FINAL EXAM QUESTIONS AND COMPLETE ANSWERS Why are preschool-age children at a higher risk for foodborne illnesses? Which is a TCS food? The 5 common mistakes that can lead to food borne illness are failing to cook food adequately, holding food at incorrect temperatures, using contaminated equipment, practicing poor personal hygiene, and What is an important measure for preventing foodborne illness? Raw chicken breasts are left out at room temperature on a prep table. What i...

NURS 652-- Module 1- 2: Think like an FNP &HEENT 100% SOLUTIONS Gonzaga University Watchful waiting as a treatment option in Acute Otitis Media uncertain diagnosis is appropriate at what age group? a) 2-4 months b) 4-6 months c) 6 months to 2 years d) Greater than age 2 e) Both C & D are correct. Correct: E Both C & D are correct. A 13 year old male is complaining of a 9 day history of facial the pressure is worse when he bends over. He complains of tooth pain when questione...

1. Infectious protein particles are called . 2. A group of protozoa that are not motile are the . 3. Select the statement that most accurately describes the action of antimicrobial drugs today. a. Antiviral drug treatment is more effective than vaccination against a viral disease. b. Effective antiviral drugs have a long history of development and use. c. Antiviral drugs often result in toxic side effects due to their inhibition of host cell activity. d. The development of antiviral drug r...

NYC Food Protection Course Exam Questions and Verified Answers | 2023/ 2024 Update QUESTION Food held under refrigeration must be at or below: Answer: 41°F QUESTION Food workers sick with an illness that can be transmitted by contact with food or through food should be: Answer: At home QUESTION Foods can be kept uncovered during the cooling step Answer: True QUESTION Foods in modified atmosphere packages provide ideal conditions for the growth of: ...

Food Manager Exam | Learn2Serve Food Practice Exam Questions & Answers-Why did the U.S. Public Health Services get involved in researching food establishments? - Unpasteurized milk and the spread of disease What type of hand drying is not necessary? - NOT Towel system that provides a clean section How fast does E. coli manifest symptoms? - 3 days The Fish & Fishery Product regulation does not include: - NOT Include past corrective measures Roundworms are what type of biohazard? - Vir...