Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.
Did you know?
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
Did you know?
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Did you know?
There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
Typical neuron.
Flowchart of typical compatibility testing for donors and recipients. Both donor and recipient are ...
Typical photovoltaic cell
Typical injuries of an unrestrained driver.
Erosion Due to Poor Farming Practices