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What Is Muscular Dystrophy?
What Is Muscular Dystrophy? Muscular dystrophy is a group of disorders characterized by a progressive loss of muscle mass and consequent los
How Do We Grip?
How Do We Grip? We take a grip on things by using our muscles to exploit the development of the human thumb. The importance…
Who Uses a Cardiac Pacemaker?
Who Uses a Cardiac Pacemaker? Cardiac pacemakers are used by sufferers from “bradycardia” and “heart-block”. Bradycardia is a heartb
Why Do Doctors Take Your Temperature?
Why Do Doctors Take Your Temperature? The body temperature of a human being is an indication of his physical condition, so that an abnormall
When Was the Thermometer Invented?
When Was the Thermometer Invented? The first practical thermometer or instrument for measuring temperature was invented shortly before the e