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Maiem Maiem
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6 years ago
Which immune system cells primarily function as antibody producers and originate from stem cells?
 
  a. B lymphocytes
  b. T lymphocytes
  c. Natural killer cells
  d. Neutrophils


In the disk diffusion method of antimicrobial susceptibility testing, what is the standard medium used for testing most bacterial organisms?
 
  a. Mueller-Hinton broth
  b. Mueller-Hinton agar
  c. Brain-heart infusion agar
  d. Brucella broth with 5 lysed horse blood


Minimal protection of specimen, personnel, and environment is accomplished with which class of biological safety cabinet?
 
  a. Class I
  b. Class II
  c. Class III
  d. Class IV


Proper hand-washing and hygiene procedures by hospital staff are essential in preventing which types of infections?
 
  a. Chronic
  b. Latent
  c. Acute
  d. Nosocomial


Botulism and tetanus have the ability to interfere with neuromuscular functions. The toxins they produce are classified as:
 
  a. endotoxins.
  b. enterotoxins.
  c. exotoxins.
  d. emetic toxins.
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TurtleTurtle
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Maiem Author
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6 years ago
Smiling Face with Glasses Feeling super confident now, TY
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