How Do Medicines Act?
How Do Medicines Act? Medicines act in a variety of ways. Some can cure an illness by killing or halting the spread of invading germs, such
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Germs
When Were Antiseptics First Used?
Antisepsis was recommended by Hungarian physician Ignaz Semmelweis in 1847 but, tragically, he was ignored. Antiseptics were first used in 1
Why Do Our Noses Run When We Cry?
Why Do Our Noses Run When We Cry? When a person cries, tears make the nose run. Glands under our upper eyelids are producing tears all the t
Why Can’t We Cure the Common Cold?
Why Can’t We Cure the Common Cold? Unfortunately, there aren’t any ”miracle” drugs to prevent the common cold. Common colds are caused by
How Does Brushing Teeth with Toothpaste Prevent Cavities?
How Does Brushing Teeth with Toothpaste Prevent Cavities? Brushing your teeth with toothpaste helps to remove a sticky film called plaque. P