Which assessment finding is most important for the nurse to obtain before administering hydralazine [Apresoline]?
A. Peripheral pulses
B. Homans' sign
C. Blood pressure
D. Capillary refill
Answer: C. Blood pressure
Explanation: Hydralazine is a vasodilator that causes arteriolar dilation, decreased resistance, and decreased blood pressure. Monitoring of the blood pressure and heart rate is the highest assessment priority.
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