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Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

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Medication errors are three times higher among children and infants than with adults.

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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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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

The internal and external anatomy of the kidney. The internal and external anatomy of the kidney.
The hierarchical organization of the sensory systems. The receptors perform the simplest and most ... The hierarchical organization of the sensory systems. The receptors perform the simplest and most ...
Geothermal energy and powers Earth’s systems Geothermal energy and powers Earth’s systems
Sustainable Food Systems Model Sustainable Food Systems Model
Internal structures of the eye Internal structures of the eye
Video: Bone elongation - processes at the epiphyseal plate

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