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The Standard e-Paper
Kenya’s Boldest Voice
The Standard Group Plc is a
multi-media organization with investments in media platforms spanning newspaper
print operations, television, radio broadcasting, digital and online services. The
Standard Group is recognized as a leading multi-media house in Kenya with a key
influence in matters of national and international interest.
A pulse oximeter, a small, clip-like device that measures the percentage of haemoglobin in the blood. [Courtesy]
A normal resting human heart beats 60-100 times a minute, pumping about 7,000 liters of blood every day. If your blood vessels were to be laid out end to end, the blood your heart pumps could travel about 60,000 miles through them.
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