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Author Question: According to the Health Belief Model, a nagging cough may prompt an individual to sign up for a ... (Read 774 times) |
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.