Electronic sphygmomanometer, measure pressure:
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Heart monitor
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Surgical suction device
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Patient mounts, stretch marks, Hospital bed
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Blood analyzer
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Throwing a sizzling tablet into a glass,
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Measure pressure, Electronic sphygmomanometer
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Hospital, people’s voices, hallway
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Doctors, cardiomonitor, operation, Hospital
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Dentist drilling teeth
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Dentist brushing teeth
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Respiratory mask
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Instrument noise, Laboratory
★★★★★