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Light, Sound and Waves IOP RESOURCES

Pulse oximeters

Pulse oximeters use red and infra-red light to monitor pulse rate and the oxygenation of a patient’s blood.

Classroom Activity 14-16

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The IOP wants to support young people to fulfil their potential by doing physics. Please sign the manifesto today so that we can show our politicians there is widespread support for improving equity and inclusion across the education sector.

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