Accuracy required; three simple devices help instructors of hospital aides take the guesswork out of reading thermometers and counting pulse rates.
D004506:Education, Nursing; D006339:Heart Rate; D006761:Hospitals; D006801:Humans; D011674:Pulse / Q000032:analysis*; D011932:Reading; D013821:Thermometers
NURSING PROFESSION/education; PULSE/determination; THERMOMETERS