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Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Normal portal circulation. Normal portal circulation.
Normal Recommended Daily Intakes for Calcium Normal Recommended Daily Intakes for Calcium
Normal action of antidiuretic hormone. Normal action of antidiuretic hormone.
Normal Faulting – Basin and Range Province Normal Faulting – Basin and Range Province
Normal frequency distribution, characterized by a bell-shaped curve Normal frequency distribution, characterized by a bell-shaped curve
An endoscopic view of the colon of someone who carries the normal alleles for the APC gene An endoscopic view of the colon of someone who carries the normal alleles for the APC gene
Video: Angiotensin II - kidneys, adrenal glands and dehydration

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