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7nadin3 [17]
3 years ago
10

And instrument to measure heart beat​

Biology
2 answers:
Semmy [17]3 years ago
5 0

Answer: Pulse Oximeter (The thing that they put on your finger when u go to hospital)

Likurg_2 [28]3 years ago
3 0

Answer:

stethoscope is the instrument used to measure heart beat

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