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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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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

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Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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There are 20 feet of blood vessels in each square inch of human skin.

The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old. The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
Effect of stimulus type on graded potentials. Effect of stimulus type on graded potentials.
Technology has changed our lives fundamentally. The connection to each telephone call used to have ... Technology has changed our lives fundamentally. The connection to each telephone call used to have ...
TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS
The components of the wild-type lac operon The components of the wild-type lac operon
For each chromosome type in the body, there are two copies. One is from the mother, and one is from For each chromosome type in the body, there are two copies. One is from the mother, and one is from
Video: Cerebral Cortex Animation

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