Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Did you know?
Medication errors are three times higher among children and infants than with adults.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
Did you know?
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Hydration is essential to body function, especially engaged in strenuous activities
Super Mario, Flying Fish
Endangerment sites-anterior and posterior views.
Anterior and lateral views of breast anatomy