If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
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The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
Darters such as this male greenside darter form a diverse and distinctive subfamily of fishes within
Male tule elk
A young male Asiatic lion
Statuette of a Male Figure
Male Reproductive System - Testes ذكر الجهاز التناسلي - الخصيتين