Hektoen International

A Journal of Medical Humanities

Tag: Terminal digit preference

  • Terminal digit preference

    Marshall Lichtman  Rochester, New York, United States   Figure 1. There are three types of sphygmomanometer; mercury, aneroid, and digital. This figure is of a manual aneroid sphygmomanometer. The rubber pump is used to raise the cuff pressure above the patient’s systolic pressure and then the pressure is released by unscrewing slowly the small valve…