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phylogenesis    
n. 系统发生

系统发生

phylogenesis
n 1: (biology) the sequence of events involved in the
evolutionary development of a species or taxonomic group of
organisms [synonym: {evolution}, {organic evolution},
{phylogeny}, {phylogenesis}]


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  • Diarrhea - Symptoms and causes - Mayo Clinic
    Diarrhea — loose, watery and possibly more-frequent passage of stool — is a common problem Sometimes, it's the only symptom of a condition At other times, it may be associated with other symptoms, such as nausea, vomiting, abdominal pain or weight loss Luckily, diarrhea is usually short-lived, lasting no more than a few days
  • Diarrhoea - World Health Organization (WHO)
    Diarrhoea is the passage of 3 or more loose or liquid stools per day, or more frequently than is normal for the individual
  • Diarrhea Causes - Mayo Clinic
    Chronic diarrhea lasts longer than does acute or persistent diarrhea, generally more than four weeks Chronic diarrhea can indicate a serious disorder, such as ulcerative colitis or Crohn's disease, or a less serious condition, such as irritable bowel syndrome Most cases of acute diarrhea go away without treatment
  • Diarrea - Síntomas y causas - Mayo Clinic
    Por suerte, la diarrea suele ser de corta duración, no más de unos días Pero cuando la diarrea se prolonga más allá de unos días, suele significar que hay otro problema, como efectos secundarios de un medicamento, cambios en la dieta, el síndrome de colon irritable o un trastorno más grave, como una infección en curso, la enfermedad celíaca o la enfermedad inflamatoria intestinal
  • Diarrhea When to see a doctor - Mayo Clinic
    Most cases of acute diarrhea go away without treatment However, severe diarrhea (greater than 10 bowel movements a day or diarrhea where fluid losses are significantly greater than oral intake) can cause dehydration, which can be life-threatening if untreated
  • Diarrhoea WPRO - World Health Organization (WHO)
    Diarrhoea is defined as the passage of three or more loose or liquid stools per day (or more frequent passage than is normal for the individual)
  • Diarrea - Diagnóstico y tratamiento - Mayo Clinic
    Estilo de vida y remedios caseros La diarrea suele desaparecer rápidamente sin tratamiento Para ayudarte a sobrellevar los síntomas hasta que desaparezca la diarrea, intenta hacer
  • Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
    Irritable bowel syndrome (IBS) is a common condition that affects the stomach and intestines, also called the gastrointestinal tract Symptoms include cramping, belly pain, bloating, gas, and diarrhea or constipation, or both IBS is an ongoing condition that needs long-term management
  • Diarrhea in adults - Mayo Clinic
    Consult your doctor if diarrhea lasts longer or is more severe than usual, or if you experience any of the following signs or symptoms: Severe abdominal or rectal pain; Bloody or black stools; Fever; Signs of dehydration, such as thirst, infrequent urination, dry skin, lightheadedness or dark urine





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