The doctor has ordered 120 milliliters of a 50% solution. How many grams of pure drug are needed for this order?
What will be an ideal response?
Answer: 60 grams
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Lung perfusion depends on all of the following EXCEPT:
A) efficient pumping of blood by the heart. B) intact pulmonary capillaries. C) an intact alveolar membrane. D) adequate blood volume.
Which type of hCG test would be most useful to assess a person suspected of having testicular cancer?
A. Plasma immunoassay for intact hCG and the ?-hCG subunits B. Plasma immunoassay fro the free alpha and ?-hCG subunits C. Urine assay for hCG-? core D. Plasma immunoassay for intact hCG only
The cells that make up 70% of the liver's mass are:
A. Kupffer cells. B. Hepatocytes. C. Endothelial cells. D. None of the above
The paralleling technique is preferred over the bisecting technique
Indicate whether the statement is true or false