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Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Gram-positive and Gram-negative bacteria. Gram-positive and Gram-negative bacteria.
Feedback mechanisms of the thyroid gland. Feedback mechanisms of the thyroid gland.
Homeostasis and negative feedback as related to control of body temperature. Homeostasis and negative feedback as related to control of body temperature.
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ... Apply the cold source, and ask for immediate feedback. Conform the cold source to the shape of the ...
Positive and Negative Punishment Positive and Negative Punishment
Video: Structures that affect circulation - venous return

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