Math Fun Library |
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Question : |
Why is number 99 called doctor's number ? |
Answer : |
For a doctor the number 99 is very important, because when he listens to the chest of a patient through Stethoscope, he
asks the patient to say repeatedly ninty nine. The normal resonance this vocalisation would cause is increased if the
underlined lung has solidified or became pneumonic. |
In other words vocalisation of nintey nine helps the doctor to
diagnose pneumonia at the bedside.
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If you have ninety nine sounding louder than the normal in a particular area you know that the lung in that area has
become solidified or pneumonic. |
Pneumonia is the commonest cause of ninety nine becoming louder in any area of the lung.
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