medullary sheath

medullary sheath的基本解释

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[医] 髓鞘

与medullary sheath相关的网络例句 [注：此内容来源于网络，仅供参考]

A white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers.

一种白色油脂物质，形成一些神经纤维轴突外包裹的一层髓鞘。

RESULTS: The mild traction group showed angulus anterior individual neuron slightly engorged, neuron and nerve fiber morphous was normal essentially; individual substantia alba demyelinates in fragmentis; medullary sheath and auxiliary fibers of nerve root were hydropsia slightly without conspicuous myelinolysis. The moderate traction group demonstrated myelinolysis change in the spinal cord, and neurofibras lined up chaos, auxiliary fibers disaggregated, neuron dropsy, tigroid body disappeared with karyopycnosis and anachromasis in neurons; nerve root showed myelinolysis. The severe traction group displayed a great demyelination region; anterior motor neurons with karyopycnosis and anachromasis; myelinated nerve fiber of nerve root shrinked, decreased in number, with severe demyelination changes.

结果：轻度牵拉组牵拉侧前角个别神经元稍肿胀，神经元及神经纤维形态基本上正常，个别白质小片状脱髓鞘样改变，神经根髓鞘和轴索轻度水肿，脱髓鞘不明显；中度牵拉组白质有脱髓鞘改变，神经纤维排列紊乱，轴索崩解、断裂；灰质神经元水肿明显加重，前角运动神经原细胞尼氏体消失，核固缩、深染，神经根髓鞘和轴索水肿，局部轻度脱髓鞘改变；重度牵拉组牵拉侧白质为不规则的大片脱髓鞘区，前角运动神经元胞体固缩、变形、核深染，神经根有髓神经纤维萎缩、数目减少，重度脱髓鞘改变。

Electron microscopic examination showed that the spinal cords were normal in group N and A, slight edema of mitochondria and endoplasmic reticulum in group B, loosened fibrous layers in medullary sheath, edema and local degeneration of neuraxis in group C,and shrinkage of nuclear membrane, serious edema of ER, vacuolus change of mitochondria and local demyelination in group D.

电镜结果显示，N组和A组脊髓超微结构正常；B组线粒体、内质网轻度水肿；C组脊髓髓鞘纤维板层结构疏松，轴索肿胀，局灶变性；D组脊髓神经元细胞核膜皱缩，线粒体空泡样变，内质网肿胀严重，局灶性脱髓鞘改变。

Perimedullary region ,medullary sheath

机器翻译参考：髓周地区，髓鞘

The typical response of brain alba to kinds of destructive stimulus is the change in medullary sheath.

脑白质病是一种常见而又易被忽视的疾患，脑白质对各种有害刺激的典型反应是髓鞘的变化。

与medullary sheath相关的网络解释 [注：此内容来源于网络，仅供参考]

medullary sheath：髓鞘

medullary ray cell 髓射线细胞 | medullary sheath 髓鞘 | medullary space 骨髓腔

medullary sheath;myelin sheath：髓鞘

髓腔 pulp cavity | 髓鞘 medullary sheath;myelin sheath | 髓鞘质; 髓磷酯 myelin