Half-life is applicable to drugs that pass through the:

a. Blood–brain barrier.
b. Skin or mucous membranes.
c. Parenteral route.
d. Liver and GI tract.


d.Liver and GI tract.

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A physician suspects his patient has meningitis due to enterovirus. The viral culture of the cerebrospinal fluid is negative. What additional specimen type might you receive for confirmation of the original diagnosis?

A) Blood B) Throat swab C) Urine D) Brain biopsy

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In this stage, cancer has spread to nearby lymph nodes

A) Stage 1 B) Stage 2 C) Stage 3 D) Stage 4

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Bandemia:

Select the correct code for each of the diagnoses: A) D72.823. B) D73.89. C) D72.825. D) D72.9.

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A swelling caused by an accumulation of blood under the skin is a ________.

A. fracture B. laceration C. contusion D. hematoma E. concussion

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