Loeffler's medium is useful in making a presumptive identification of Corynebacterium diphtheriae from a pharyngeal culture because it
A) detects hydrogen sulfide production.
B) inhibits the growth of normal upper respiratory flora.
C) enhances metachromatic granule formation.
D) detects toxin-producing strains.
C
Health Professions
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The sound or sensation of broken bones rubbing together is called:
a. deformity c. braising b. calcification d. crepitus
Health Professions
You are on a scene in which a radioactive material is emitting alpha rays. As a knowledgeable AEMT, you recognize that the MOST appropriate shielding for this material is:
A) concrete. B) aluminum. C) lead. D) clothing.
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