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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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There are more nerve cells in one human brain than there are stars in the Milky Way.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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People about to have surgery must tell their health care providers about all supplements they take.

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The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Location of breath sounds. Location of breath sounds.
Location of the Planets Relative to the Sun Location of the Planets Relative to the Sun
The main avenue to the upward social mobility reviewed in the text has been higher education. The main avenue to the upward social mobility reviewed in the text has been higher education.
Selected Neurocognitive Disorders Resulting in Dementia Selected Neurocognitive Disorders Resulting in Dementia
Practice Problem 86 You are studying the regulatory DNA of a mouse gene expressed in developing ... Practice Problem 86 You are studying the regulatory DNA of a mouse gene expressed in developing ...
Indications for Selected Calcium Salts Indications for Selected Calcium Salts
Video: Genetics of Cancer

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