Tachyphylaxis can best be described as:

A) an unexpected increase in heart rate as a side effect of a drug.
B) an allergic reaction that occurs when a drug is administered for the first time.
C) anaphylactoid episodes occurring due to cross-sensitivity.
D) rapidly decreasing effects with repeated administration of a drug.

D

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Preparation and mixing of sterile drug products in the pharmacy can be done

A) on a clean stainless steel surface B) on any clean countertop C) in a laminar airflow hood D) both a and c

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____________________ disorders are conditions that prevent ventricular filling during diastole and include tension pneumothorax and cardiac tamponade.

Fill in the blank(s) with the appropriate word(s).

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