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Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

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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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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Faulty outlooping produces F?, an F plasmid that contains chromosomal DNA Faulty outlooping produces F?, an F plasmid that contains chromosomal DNA
Hypothyroidism. Hyposecretion of the thyroid gland produces the symptoms that are illustrated. Hypothyroidism. Hyposecretion of the thyroid gland produces the symptoms that are illustrated.
Seeing Images Where There are None Seeing Images Where There are None
Three-dimensional structures of proteins: Fibrous protein Three-dimensional structures of proteins: Fibrous protein
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Video: Cellular slime mold life cycle Animation

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