Blood agar - Study guides, Class notes & Summaries

Microbiology BOC Exam; Questions and Answers 100% Solved ASCP questions for the Naval MLT program Questions by subject • 1 - 89 Preanalytical and Susceptibility Testing • 90 - 128 Aerobic Gram-Positive Cocci • 129 - 202 Gram-Negative Bacilli • 203 - 218 Aerobic Gram-Negative Cocci • 219 - 227 Aerobic or Facultative Gram-Positive Bacilli Proper media for culture of a urethral discharge from a man include: a sheep blood and phenylethyl alcohol agars b eosin-methylene blue and ...

MICROM 443 Questions with complete solution 2024/2025 What does a Methylene Blue stain show? What color? - correct answer metachromatic granules (volutin, polyphosphate) red/purple What does an Acid-Fast stain detect? - correct answer Mycobacterium species Why do incubate at 35C? - correct answer medically important bacteria grow at body temperature What is Blood agar? - correct answer rich media w/ red blood cells What is Chocolate agar? - correct answer lysed red blood ...

Complete BOC: ASCP Test Prep 1) After receiving a 24 hr. urine for quantitative total protein analysis the technician must first: a. subculture the urine for bacteria b. add the appropriate preservative c. screen for albumin using a dipstick d. measure the total volume - d (measure the total volume) 1) Following overnight fasting, hypoglycemia in adults is defined as a glucose of: a. <70 mg/dL (<3.9 mmol/L) b. <60 mg/dL (<3.3mmol/L) c. <55 mg/dL (<3.0mmol/L) d. &l...

Describe the selective and differential properties of mannitol salt agar (MSA) for the isolation and identification of staphylococci. - As a selective medium, MSA has a high concentration of salt (7.5% NaCl), which is inhibitory to most bacteria other than the staphylococci. As a differential medium, MSA contains the sugar mannitol as a substrate for fermentation and phenol red as a pH indicator to detect the production of acid. S. aureus ferments mannitol and changes the color of the mediu...

Microbiology – MLS Final Exam Prediction Questions & Answers. 8) The proper blood-to-broth ratio for blood cultures to reduce the antibacterial effect of serum in adults is: A) 1:2 B) 1:3 C) 1:10 D) 1:30 - CORRECT ANSWER C 12) A Staphylococcus aureus isolate has an MIC o 4 ug/mL to oxacillin. There is uncertainly as to whether this represents an oxacillin (heteroresistant) resistant strain or a hyperproducer of beta-lactamase. Strain Oxacilin Amoxicilin-clavulanic acid A Suscepti...

Which selective medium is used for the isolation of gram-positive microorganisms? a Columbia CNA with 5% sheep blood b trypticase soy agar with 5% sheep blood c eosin methylene blue d modified Thayer-Martin - Answer a Columbia CNA with 5% sheep blood

ACE ASCP Final Exam Questions and Answers, Latest Updated 2024/2025 | Rated A+. Which of the following condition is the most common cause of increase anion gap? A.Metabolic alkalosis B. Metabolic acidosis Respiratory acidosis Respiratory alkalosis B. Metabolic acidosis High anion gap metabolic acidosis is caused generally by the body producing too much acid or not producing enough bicarbonate. This is often due to an increase in lactic acid or ketoacids, or it may be a sign of kidney fail...

MLPAO Mock Exam - Questions and Answers (Complete Solutions) Which of the following is a surrogate test that is used to detect donors at high risk for transmitting transfusion-related disease? a) Нерatitis b) HIV c) CMV d) Malaria e) Syphilis Which of the following is a transfusion science test? a) AFP b) DAT c) NH4 d) retic e) CRP Which of the following items is NOT found in cryoprecipitate? a) Factor 1 b) Factor V c) Factor VIII d) Factor XII e) Fibrinogen The following attributes of good...

m   1. Which of the following is the mRNA start codon in most cases? A. UAA B. AGU C. AUG D. UGA 2. Which of the types of RNA is the smallest? A. mRNA B. tRNA C. rRNA D. 3. Which of the following is not considered a pyrimidine? A. C B. T C. U D. G 4. Which of the following is paired correctly? A. A-G B. C-G C. A-U D. G-T 5. Which of the following characterizes a Western blot? A. Antibody/protein hybridization B. DNA/RNA combination C. RNA ...

MLT Microbiology Exam Questions with Correct Answers What organism is NOT OXIDASE POSITIVE? - Answer-Yersinia enterocolitica Which organisms are oxidase positive? - Answer-Aeromonas hydrophilia, Pseudomonas aeruginosa, Vibrio parahaemolyticus Rice water stools often contain a pure culture of what organism? - Answer-Vibrio cholerae What is the reagent used for the string test? - Answer-0.5% sodium deoxcholate What allows visibility of acid production by oxidizers in oxidation fermen...