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Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

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The familiar sounds of your heart are made by the heart's valves as they open and close.

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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

The clinical division of the abdominal region into quadrants with related organs and structures. The clinical division of the abdominal region into quadrants with related organs and structures.
Ozone Depletion—A Global Issue Ozone Depletion—A Global Issue
The inguinal area. Take great care when applying deep pressure in this region The inguinal area. Take great care when applying deep pressure in this region
Incorrect body alignment with back bent and head forward. Incorrect body alignment with back bent and head forward.
Organization of the CCR5 gene in region 3p21.3 Organization of the CCR5 gene in region 3p21.3
General strategies of forward and reverse genetics General strategies of forward and reverse genetics
Video: Secondary Active Transport

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