________ is a procedure in which a small sample of cells is taken from the placenta and examined for chromosomal abnormalities.

A. Amniocentesis
B. Alpha-fetoprotein (AFP) test
C. Chorionic villus sampling (CVS)
D. Nuchal translucency screening


Answer: C

Health Professions

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When using a hypothermia blanket, the resident's temperature is measured by which method?

A. rectal method B. oral method C. tympanic method D. axillary method

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Describe three factors that affect how quickly saturation is reached in the context of non-probability sampling. Explain how and why each of these influence saturation.

What will be an ideal response?

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The difference in densities between adjacent areas on the radiograph is termed:

a. sharpness. b. density. c. resolution. d. contrast.

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Why are the tubes being inverted in this image?

A. They are serum collection tubes. B. These tubes are stored inverted. C. To mix the anticoagulants. D. These tubes are for dermal collections.

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