Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.
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Excessive alcohol use costs the country approximately $235 billion every year.
The structure and function of the GABA-A receptor.
Basic features of the function of many excretory systems.
Human immunodeficiency virus gains entry into helper T cells, uses the cell DNA to replicate, interf
How to apply integration by parts on a single function
Function divisions of nervous system
Sketch a graph of the function h(x), by hand on the following interval: