A measurement for diastolic blood pressure is determined by
A. Listening for the first clear sound and noting the number on the sphygmomanometer.
B. Listening for the brachial pulse when the blood pressure cuff is first applied.
C. Listening for the last sound and noting the number on the sphygmomanometer.
D. Listening for and counting the sounds while the blood pressure cuff is deflating.
Answer: C
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