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Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

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The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Plant Cell Types Plant Cell Types
Plant Cell Plant Cell
sperm cell sperm cell
The mitochondrion is the center of energy transformation in the cell The mitochondrion is the center of energy transformation in the cell
Regions involved in the control of genetic expression of the lac operon Regions involved in the control of genetic expression of the lac operon
Cell-to-cell interactions Cell-to-cell interactions
Video: Deafness Culture

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