Which of the following is a characteristic of aneroid sphygmomanometers?
A. They have a circular gauge for registering pressure.
B. They provide a digital readout of the blood pressure.
C. They are least likely to give an accurate reading.
D. They are very costly.
E. They are no longer being manufactured.
A. They have a circular gauge for registering pressure.
Aneroid sphygmomanometers have a circular gauge with a needle that rotates to register pressure.
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