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Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

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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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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Stem cell research may cure diabetes, but lacks funding Stem cell research may cure diabetes, but lacks funding
Human embryonic stem cells stained with Tra-1-60 (green) - a stem cell marker and nestin (red), a ne Human embryonic stem cells stained with Tra-1-60 (green) - a stem cell marker and nestin (red), a ne
Cell Signaling worksheet Cell Signaling worksheet
Parts of the Cell Parts of the Cell
Options for Legal Structures Cont Options for Legal Structures Cont
Phases of the Cell Cycle Phases of the Cell Cycle
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