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.
Did you know?
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Heart Diagram
Diagram of the general anatomy of a male cat
A Schematic Diagram of the Basal Ganglia and Their Connections
Anatomy diagram
Process Flow Diagram of a Dual-Stage Pressure System