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Author Question: Narcoleptic patients have brains with reduced levels of A) serotonin. B) orexin. C) dopamine. ... (Read 52 times) |
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
There are more bacteria in your mouth than there are people in the world.
Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.