肾管

在蚯蚓和许多其它无脊椎动物中，这些排泄结构称为肾管。

In the earthworm and many other invertebrates , these excretory structures are called nephridia .

初孵仔鱼，肾为一对简单的直肾管，出现未分化的干细胞。

At hatching , kidney was a paired of pronephric tubules and primordial stem cells were observed .

除临床材料介绍外，就囊肿的类型来源，包括Nuck氏管囊肿、圆韧带中肾管囊肿、滑膜囊肿、异位妊娠等四种进行了讨论。

Besides the clinical histories the origin , anatomy , physiology and embryology of the four types of cysts , namely cyst of the Nuck 's tube .

研究表明，CAVD的发病与囊性纤维化跨膜转运调节物（CFTR）基因突变和中肾管发育缺陷有关。CAVD患者可合并肾发育不全和其他泌尿系统异常。

The etiology of CAVD is associated with the cystic fibrosis transmembrane conductance regulator ( CFTR ) gene and defects in the Wolffian duct , and frequently complicated by renal agenesis and other urogenital abnormalities .

肾管的后隔膜大部分具有分泌作用。

Most of the post-septal part of the nephridial tube is secretory .

腹膜后中肾管源性囊肿1例报告

One Case : Retroperitoneal Cyst Originates From Mesonephric Duct

【解】无管腺，内分泌腺肾管的后隔膜大部分具有分泌作用。

Ductless gland Most of the post-septal part of the nephridial tube is secretory .

通过囊肿位置、上皮形态特征及组织化学特性可区分囊肿来源于副中肾管或中肾管。

The origination was identified by location , histologic features of lining epithelium and histochemical characteristics .

体壁的附属物主要包括鳃、疣足、刚毛和肾管等结构。

The appurtenances of the body wall consisted of gill , parapodia , chaetae and metanephridium .

罕见病例报道：副中肾管衍生性性腺发育不全的正常女性染色体核型病例

A rare case of gonadal agenesis with paramesonephric derivatives in a patient with a normal female karyotype

肾结石指的是，在肾管系统中由于某些物质聚集形成的固体异物。

Kidney stones are solid accumulations of material that form in the tubal system of the kidney .

龙虾会从它的第二对触须底部触角腺孔（类似于人类的原肾管）排尿。

A lobster pees from openings ( nephrophores ) located at the base of its second antennae .

结果表明，克氏原螯虾触角腺可分为端囊、迷路和肾管三部分。

The result shows that there are three regions in the antennal gland : coelomosac , labyrinth and nephridial canal .

鱼苗出膜12天，在其肾管区下方可见有一棒状突起，由上皮细胞构成，为生殖腺原基。

The primordial gonad , genital fold which composed of epithelial cells formed below the nephridium area 12 days after hatching .

两中肾管位于两肾叶腹内侧，其上皮间或是假复层柱状上皮，间或是移行上皮。前者含有许多杯状细胞，并可见到顶浆分泌的现象。

Two mesonephric canals lie in the ventral inner border of the trunk kidney , with epithelium either transitional or pseudostratified ciliated columnar .

吴氏管中肾管从中肾细管进入尿道，那在许多鱼中也用于精液传送。

Wolffian duct The mesonephric duct into which urine drains from the mesonephric tubules and which also serves in many fishes for sperm transport .

利用透射电镜对日本沼虾触角腺的体腔囊、迷路、原肾管和膀胱的超微结构进行了研究。

The ultrastructures of coelomosac , labyrinth , nephridial canal and bladder in the antennal gland of Macrobrachium nipponense were studied by transmission electron microscopy .

在中肾管与膀胱相接处，膀胱腔背侧出现一条明显的纵行皱襞，即在其横切面上观为巨绒毛。

At the connection between mesonephric canal and urinary bladder , the lumen of the bladder has a distinct longitudinal dorsal fold , which appears to be a huge villus in cross-section of the bladder .