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Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

This young boy with muscular dystrophy needs to receive tube feedings and home nursing care. He atte This young boy with muscular dystrophy needs to receive tube feedings and home nursing care. He atte
Mouth Mouth
The hard palate is located anteriorly in the roof of the mouth The hard palate is located anteriorly in the roof of the mouth
The digestive system. The digestive system.
The digestive system. The digestive system.
Summary of the digestive enzymes Summary of the digestive enzymes
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

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