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

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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

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There are 60,000 miles of blood vessels in every adult human.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Hormonal control of insect development. Hormonal control of insect development.
The female reproductive system, sagittal view showing organs of the system in relation to the urinar The female reproductive system, sagittal view showing organs of the system in relation to the urinar
organs anatomy organs anatomy
The basal ganglia are clusters of gray matter that control learned movement and are involved with ... The basal ganglia are clusters of gray matter that control learned movement and are involved with ...
An ob/ob mouse and a control mouse. An ob/ob mouse and a control mouse.
The pancreas: An endocrine and exocrine gland. The pancreas: An endocrine and exocrine gland.
Video: Phases of the Female Reproductive Cycle - Hormonal regulation

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