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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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If all the neurons in the human body were lined up, they would stretch more than 600 miles.

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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

The specialized arrangement of tissues in the small intestine. The specialized arrangement of tissues in the small intestine.
Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe
When the exhaust is rich, the PCM applies a negative current into the pump cell. When the exhaust is rich, the PCM applies a negative current into the pump cell.
Active transport: Absorption Methods in the Small Intestine Active transport: Absorption Methods in the Small Intestine
Chilling Effect of a Cold Current Chilling Effect of a Cold Current
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

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