EEG, pencil movement:
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Electronic sphygmomanometer, measure pressure
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Ventilator, Cardiomonitor
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Respiratory mask
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Dentist Suction Tube
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An empty cart for the sick
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Dentist working with tools
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Surgical suction device
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Hospital bed, stretch marks, patient mounts
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Throwing a sizzling tablet into a glass,
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Surgery, make incisions
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Dentist drilling teeth
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Instrument noise, Medical laboratory
★★★★★