Hospital, water filtration system:
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Sphygmomanometer, measure pressure
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Throwing a sizzling tablet into a glass,
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Heart monitor
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Make incisions, Surgery
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Dentist Suction Tube
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Dentist brushing teeth
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An empty cart for the sick
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Hydraulic hospital bed
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Hospital, hallway, people’s voices
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Surgical suction device
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Blood transfusion apparatus
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Operation, Hospital, cardiomonitor, doctors
★★★★★