老年人预防贾第虫病毒检测试纸

广州健仑生物科技有限公司

Cellabs公司是一个的生物技术公司，总部位于澳大利亚悉尼。专门研发与生产针对热带传染性疾病的免疫诊断试剂盒。其产品40多个国家和地区。1998年，Cellabs收购TropBio公司，进一步巩固其在研制热带传染病、寄生虫诊断试剂方面的位置。

老年人预防贾第虫病毒检测试纸

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【Seracare产品介绍】

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【公司名称】 广州健仑生物科技有限公司
【】    杨永汉 
【】 
【腾讯 】 2042552662
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-3室
【企业文化】

空肠 intestinum jejunum，jejunum主要位于腹部左上侧，拉开空肠观察小肠系膜，空肠中部有一个小突起，叫卵黄囊憩室。哺乳类动物的小肠十二指肠以后的部分，虽然可进一步把它分开，前段为空肠，后段为回肠，但两者之间是没有明显界线的。人的空肠位于腹腔的左上侧，回肠位于右下侧，空肠稍粗，由于有很多血管分布而微带红色。上端起于十二指肠空肠曲，回肠下端与盲肠相连。空肠与回肠盘绕于腹腔的中、下部，两者间无明显的界限，空肠约占空回肠的上2/5，主要位于左外侧区和脐区，其特点是血管丰富，较红润，管壁厚管腔大，粘膜面有高而密的环形皱襞，并可见许多散在的孤立淋巴滤泡。因为空肠的消化和吸收力强，蠕动快，肠内常呈排空状态，所以叫空肠。小肠位于腹中，上端接幽门与胃相通，下端通过阑门与大肠相连。小肠与心互为表里。是食物消化吸收的主要场所，盘曲于腹腔内，上连胃幽门，下接盲肠，全长约3－5米，张开有半个篮球场大，分为十二指肠、空肠和回肠三部分。十二指肠位于腹腔的后上部，全长25厘米。它的上部（又称球部）连接胃幽门，是溃疡的好发部位。肝脏分泌的胆汗和胰腺分泌的胰液，通过胆总管和胰腺管在十二指肠上的开口，排泄到十二指肠内以消化食物。十二指肠呈“c”字形，从右侧包绕胰头，可分为上部、降部、水平部和升部等四部分。1、上部（superiorpart）在第l腰椎的右侧起自胃的幽门，行向右后方至肝门下方急转向下移行为十二指肠降部。上部与幽门相接的2.5cm的一段肠管，管壁较薄，黏膜光滑无环形皱襞又称十二指肠壶腹（球），是十二指肠溃疡的好发部位。2、降部（descendingpart）沿第1—3腰椎右侧下降，至第3腰椎体平面折转向左移行为水平部。降部的后内侧壁有一纵行黏膜皱襞，称十二指肠纵襞(longitudinalfoldofduodenum），其下端有十二指肠大(majorduodenalpapilla），为胆总管与胰管的共同开口处。
Jejunum intestinum jejunum, jejunum is mainly located in the upper left side of the abdomen, opened the jejunum to observe the mesentery, there is a small protrusion in the middle of the jejunum, called the yolk sac diverticulum. After the part of the small intestine and duodenum of mammals, although it can be further divided, the former is the jejunum, the latter is the ileum, but there is no clear line between the two. The jejunum of the human is located in the upper left side of the abdominal cavity, the ileum is located in the lower right side, the jejunum is slightly thicker, and is slightly reddish due to the distribution of many blood vessels. The upper end begins with duodenal jejunum, and the lower ileum connects with the cecum. The jejunum and ileum are coiled in the middle and lower parts of the abdominal cavity. There is no obvious boundary between the two. The jejunum is about 2/5 of the ileum, which is mainly located in the left lateral and umbilical regions. It is characterized by rich blood vessels, ruddy, and wall. The thick lumen is large, with high and dense circular folds on the mucosal surface, and many isolated lymphoid follicles are visible. Because the jejunum has strong digestion and absorption, and the peristalsis is rapid, the intestines are often empty, so it is called the jejunum. The small intestine is located in the abdomen. The upper end is connected with the pylorus and the stomach, and the lower end is connected with the large intestine through the fontanelle. The small intestine and the heart are both surfaces. It is the main site for food digestion and absorption. It is coiled in the abdominal cavity and is connected to the pyloric pylorus and the cecum. It is about 3-5 meters in length. There are half a basketball court open, divided into duodenum, jejunum and ileum. section. The duodenum is located in the upper back of the abdominal cavity and is 25 cm in length. Its upper part (also known as the ball) connects the stomach pylorus and is a good site for ulcers. The bile sweat secreted by the liver and the pancreatic juice secreted by the pancreas are excreted into the duodenum through the openings of the common bile duct and pancreatic ducts to digest the food. The duodenum is in a "c" shape. It envelops the pancreatic head from the right and can be divided into four parts: the upper part, descending part, horizontal part and ascending part. 1. The superior part starts from the right pylorus of the stomach on the right side of the first lumbar spine. The upper part of the 2.5cm intestine, which is connected to the pylorus, has a relatively thin wall and a smooth, mucous membrane without a circular fold. It is also called the duodenal ampulla (ball) and is a predilection site for duodenal ulcers. 2. The descending part (descending part) descends along the right side of the first 1-3 lumbar vertebrae, and the third lumbar vertebral body plane turns to the left horizontally. The posterior medial wall of the descending part has a longitudinal mucosal fold, called the longitudinal fold of duodenum, and the major duodenal papilla at the lower end, which is the common opening of the common bile duct and pancreatic duct.