| benign paroxysmal positional vertigo |
Benign paroxysmal positional vertigo (BPPV) is a condition caused by problems in the inner ear. Although its cause is not certain, it is most likely due to a build up of calcium in the semicircular canals of the inner ear. The principle symptom is a sudden, intense feeling that either one is spinning or the room is spinning, which usually occurs with movement of the head. Other symptoms may include nausea or vomiting. ...
출처: en.wikipedia.org/wiki/Benign_paroxysmal_positional...
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| bentonite |
Bentonite is an absorbent aluminium phyllosilicate generally impure clay consisting mostly of montmorillonite, (Na,Ca)0.33(Al,Mg)2Si4O10(OH)2·nH2O. Two types exist: swelling bentonite which is also called sodium bentonite and non-swelling bentonite or calcium bentonite. It forms from weathering of volcanic ash, most often in the presence of water. Bentonite expands when wet - sodium bentonite can absorb several hundred percent of its dry weight in water. ...
출처: en.wikipedia.org/wiki/Bentonite
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| benzodiazepine |
The benzodiazepines are a class of drugs with hypnotic, anxiolytic, anticonvulsant, amnestic and muscle relaxant properties. Benzodiazepines are often used for short-term relief of severe, disabling anxiety or insomnia. Long-term use can be problematic due to the development of tolerance and dependency. They are believed to act on the GABA receptor GABAA, the activation of which dampens higher neuronal activity. ...
출처: en.wikipedia.org/wiki/Benzodiazepine
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| benzene |
The terms phenyl and phenol, along with benzene and benzyl, are explained and compared on the page The phenyl group -- and related terms.
출처: www.geocities.com/Athens/Thebes/5118/obc/402gloss....
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| benzyl |
The terms phenyl and phenol, along with benzene and benzyl, are explained and compared on the page The phenyl group -- and related terms.
출처: www.geocities.com/Athens/Thebes/5118/obc/402gloss....
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