Resultado da Busca
Há 1 dia · Sodium. body-centered cubic (bcc) ( cI2) Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na.
Há 3 dias · Psychosis. Psychosis is a condition of the mind that results in difficulties determining what is real and what is not real. [3] Symptoms may include delusions and hallucinations, among other features. [3] Additional symptoms are incoherent speech and behavior that is inappropriate for a given situation. [3]
Há 2 dias · Chemistry. Nicotine is a hygroscopic, colorless to yellow-brown, oily liquid, that is readily soluble in alcohol, ether or light petroleum. It is miscible with water in its neutral amine base form between 60 °C and 210 °C. It is a dibasic nitrogenous base, having K b1 =1×10 −6, K b2 =1×10 −11. [160]
Há 3 dias · Crohn's disease is a type of inflammatory bowel disease (IBD) that may affect any segment of the gastrointestinal tract. [3] Symptoms often include abdominal pain, diarrhea, fever, abdominal distension, and weight loss. [1] [3] Complications outside of the gastrointestinal tract may include anemia, skin rashes, arthritis, inflammation of the ...
Há 2 dias · Infobox references. Serotonin ( / ˌsɛrəˈtoʊnɪn, ˌsɪərə -/) [6] [7] [8] or 5-hydroxytryptamine ( 5-HT) is a monoamine neurotransmitter. Its biological function is complex, touching on diverse functions including mood, cognition, reward, learning, memory, and numerous physiological processes such as vomiting and vasoconstriction.
Há 3 dias · Typhoid fever, also known simply as typhoid, is a disease caused by Salmonella enterica serotype Typhi bacteria, also called Salmonella typhi. [2] [3] Symptoms vary from mild to severe, and usually begin six to 30 days after exposure. [4] [5] Often there is a gradual onset of a high fever over several days. [4]
Há 3 dias · Deaths. 3,500 (2015) [4] African trypanosomiasis, also known as African sleeping sickness or simply sleeping sickness, is an insect-borne parasitic infection of humans and other animals. [3] It is caused by the species Trypanosoma brucei. [3] Humans are infected by two types, Trypanosoma brucei gambiense (TbG) and Trypanosoma brucei rhodesiense ...
