Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
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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.
Structure and basic function of a typical vertebrate neuron and associated glial cells.
Structure of a b turn
The basic structure of a spermatozoon (SPERM).
Students working in a group
Structure of Complex III (coenzyme Q:cytochrome c oxidoreductase)