Cfu Samenvattingen, Notities en Examens

Microbiology BOC Review Practice Exam Guide. Proper media for culture of a urethral discharge from a man include: a sheep blood and phenylethyl alcohol agars b eosin-methylene blue and sheep blood agars c thioglycollate broth and chocolate agar d chocolate and modified Thayer-Martin agars - CORRECT ANSWER d chocolate and modified Thayer-Martin agars d Chocolate agar and chocolate agar- based selective media should be used for recovery of Neisseria gonorrhoeae from urethral discharge....

1. Which of the following is NOT an endotoxin a. Lipopolysaccharide b. lipotechoic acid c. peptidoglycan d. spe toxin Correct Answer-D 2. Bacillus anthracis has an infectious dose 50 of 100 colony forming units. Streptococcus pneumoniae has an ID50 of 10000 CFU. Which of the following statements most accurately summarizes the data above? a. B. anthracis is more pathogenic than S. pneumonia b. B. anthracis is less pathogenic than S. pneumonia c. B. anthracis is more virulent than S....

Microbiology Quiz 4 Lab 9 and 10 Latets Update Graded A+ What are Coliform bacteria? Gram negative non spore forming bacteria that are capable of fermenting lactose to produce acid and gas. What fecal coliform bacteria is used as an indicator species? E. coli. (If E. coli is present than this suggest that serious pathogens such as Salmonella and Campylobacter species are also present as well.) Does every food from the FDA get tested? No, unless an outbreak occurs What are the m...

CCHT 2023/ 2024 Exam: Certified Clinical Hemodialysis Technician Exam | Questions and Verified Answers| Graded A Q: Germicide rebound occurs due to Answer: Inadequate dialyzer priming Q: The organization that sets the standards and recommendations for dialyzer reprocessing Answer: ... Q: Blood path integrity test the drop should not exceed Answer: 10 MM HG Q: The purpose of countercurrent flow Answer: Increase the rate of waste removal Q: Th...

A 28-year-old female presents with lower back pain and dysuria. A urine culture grows 78,000 CFU/mL of a pink, flat colony-type on a MacConkey agar. Biochemical results are as follows: 0 Oxidase + ONPG + Lysine decarboxylase + Ornithine decarboxylase 0 Citrate utilization 0 H2S production 0 Urease 0 Phenylalinine deaminase + Indole 0 Voges-Proskauer Identification: Escherichia coli The Kirby-Bauer disk diffusion test reveals susceptibitilty to all antimicrobials in a routine gram-ne...

Microbiology BOC Final Exam 2024. 1. Proper media for culture of a urethral discharge from a man include: a. sheep blood and phenylethyl alcohol agars b. eosin-methylene blue and sheep blood agars c. thioglycollate broth and chocolate agar d. chocolate and modified Thayer-Martin agars - correct answer d 2. A sheep blood agar plate inoculated with 0.001 mL of urine grows 70 colonies of Staphylococcus aureus. How many colony forming units per mL of urine should be reported? a. 70 b. 700...

Proper media for culture of a urethral discharge from a man include: a sheep blood and phenylethyl alcohol agars b eosin-methylene blue and sheep blood agars c thioglycollate broth and chocolate agar d chocolate and modified Thayer-Martin agars - ANSWER-d chocolate and modified Thayer-Martin agars d Chocolate agar and chocolate agar- based selective media should be used for recovery of Neisseria gonorrhoeae from urethral discharge. Chocolate agar provides the nutrients required by N gono...

Dialysis PCT Study Guide-Water TreatmentAcceptable water/dialysate culture results - correct answer below 50 cfu/ml Action level for water/dialysate culture results - correct answer between 50-199 cfu/ml Unacceptable level for water/dialysate culture results - correct answer 200 cfu/ml or greater What does cfu/ml mean? - correct answer Colony Forming Units per ml of dialysate water. Why is water safety important? - correct answer Patient safety and to prevent equipment damage. Dia...

BIO 250 LAB 3 Quantification of Cultured Microorganisms | Questions With Correct Answers | Latest Graded A+. Which quantitation methods can be used to determine the number of living and dead cells in a sample? Select one: a. turbidity determination and direct microscopic count b. direct microscopic count and direct plate count c. filtration and direct plate count d. filtration and turbidity determination The correct answer is: turbidity determination and direct microscopic count Which qu...

AAMI standard for conventional dialysis requires the total microbial count to be less than - Answer-200 CFU/mL abnormal levels of this electrolyte can cause cardiac arrhythmias and even death - Answer-Potassium Acceptable interdialytic weight gains are - Answer-3-5% of TW The AAMI standard for endotoxin levels in conventional daily's are is - Answer-Less than 2 EU/mL albumin is an important test that tells about the patient------------status - Answer-nutritional All of the follow...