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Hematemesis is the vomiting of blood. It can be confused with hemoptysis (coughing up blood) or epistaxis (nosebleed), which are more common. The source is generally the upper gastrointestinal tract , typically above the suspensory muscle of duodenum .
An upper source is characterised by hematemesis (vomiting up blood) and melena (tarry stool containing altered blood). About half of cases are due to peptic ulcer disease (gastric or duodenal ulcers). [3] Esophageal inflammation and erosive disease are the next most common causes. [3]
Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]
The Vietnamese Wikipedia (Vietnamese: Wikipedia tiếng Việt) is the Vietnamese-language edition of Wikipedia, a free, publicly editable, online encyclopedia supported by the Wikimedia Foundation. Like the rest of Wikipedia, its content is created and accessed using the MediaWiki wiki software.
Bánh chưng (IPA: [ʔɓajŋ̟˧˦ t͡ɕɨŋ˧˧]) is a traditional Vietnamese food which is made from glutinous rice, mung beans, pork and other ingredients. [1] Its origin is told by the legend of Lang Liêu, a prince of the last king of the Sixth Hùng Dynasty, who became the successor thanks to his creation of bánh chưng and bánh giầy, which is always symbolizing, respectively, the ...
Chữ Nôm (𡨸喃, IPA: [t͡ɕɨ˦ˀ˥ nom˧˧]) [5] is a logographic writing system formerly used to write the Vietnamese language.It uses Chinese characters to represent Sino-Vietnamese vocabulary and some native Vietnamese words, with other words represented by new characters created using a variety of methods, including phono-semantic compounds. [6]
Hủ tiếu or Hủ tíu is a Vietnamese [3] [2] dish eaten in Vietnam as breakfast. It may be served either as a soup ( hủ tiếu nước ) or dry with no broth ( hủ tiếu khô ). Hủ tiếu became popular in the 1960s in Southern Vietnam , especially in Saigon . [ 4 ]
The Chinese often organize dragon dances during Tết Trung Thu, while the Vietnamese do lion dances. The lion symbolizes luck and prosperity and is a good omen for all families. In the past, Vietnamese people also held trống quân singing and hung lanterns in kéo quân during the festival. The drums are sung to the rhythm of three "thình ...