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Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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

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Excessive alcohol use costs the country approximately $235 billion every year.

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In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Body plan of an arthropod, as represented by a grasshopper Body plan of an arthropod, as represented by a grasshopper
Various types of cells within the human body. Various types of cells within the human body.
Energy Transfer Processes: Free Convection Energy Transfer Processes: Free Convection
Position of the fetus in late pregnancy results in stresses on the mother’s body. Position of the fetus in late pregnancy results in stresses on the mother’s body.
Type of rocks Type of rocks
Coelomate Body Plan: Earthworm Coelomate Body Plan: Earthworm
Video: Olfaction. or the sense of smell

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