After concentration of stool, only an iodine wet preparation is examined because

A) saline interferes with the reagents used for concentration.
B) saline does not provide enough contrast for detection of parasites.
C) the parasites are dead and no longer exhibit motility.
D) saline distorts the parasites present.

C

Health Professions

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Which group of patients is most likely to develop iron deficiency from increased need?

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The function of the lens of the eye is to:

A) Focus light onto the retina B) Allow light into the eye C) Protect the sclera D) Manufacture vitreous humor

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