The average adult has about 21 square feet of skin.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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Excessive alcohol use costs the country approximately $235 billion every year.
X-ray showing typical joint changes associated with osteoarthritis.
Typical Caffeine Content of Chocolate and Several Beverages
A typical ball-peen hammer.
A typical ECT sensor temperature versus voltage curve.
Typical joint changes associated with osteoarthritis.
Typical characteristics of r-selected and k-selected species