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There are more sensory neurons in the tongue than in any other part of the body.

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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

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The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

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In 1864, the first barbiturate (barbituric acid) was synthesized.

Sequential decline of whale catches in the Antarctic shows the strong effect of human predators. Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
Perceptual judgment task used in Asch’s conformity studies Perceptual judgment task used in Asch’s conformity studies
Marcantonio Raimondi, The Judgment of Paris (detail). Marcantonio Raimondi, The Judgment of Paris (detail).
Last Judgment of Hunefer by Osiris, from a Book of Going Forth by Day in his tomb at Thebes. Last Judgment of Hunefer by Osiris, from a Book of Going Forth by Day in his tomb at Thebes.
Judgment of Hunefer Before Osiris Judgment of Hunefer Before Osiris
If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Electrical Conduction System of the Heart

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