Question 1
Another name for abdominal organs is
Question 2
The border around the lips where the lips meet the skin is known as the
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
The human body produces and destroys 15 million blood cells every second.
About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
The average adult has about 21 square feet of skin.
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