枕部

If indicated, an episiotomy should be performed when 3-4 cm of fetal scalp is visible.

如果有会因切开的指征，应当在胎儿枕部露出阴道3－4cm时进行。

Since Song dynasty, Chinese traditional medicine has already pointed out the name of the thunder - like idiopathy of head, a special type of headache, which is often accompanied by occurrane of somesmall knots at occipital or nuchal region.

中医自宋朝就曾指出雷头风的名称，它是一种特殊型的头疼病，常在枕部、项部伴有若干小结节的发生。

Results The volume of phloem fiber cell of pulvinus was enlarged at sleeping situation but at awakening situation.

结果］睡眠状态下的叶枕部韧皮纤维细胞体积增大，而觉醒状态下的叶枕部韧皮纤维细胞体积缩小。

The leaf was opening after the cells of pulvinus absorbed the water and the leaf was in closure while the water was drainage from the leaf.

结论］叶枕部细胞吸水撑大后叶子就张开，叶枕细胞排水缩小后叶子就闭合。

Tension headache tends to be chronic or continuous and commonly originates in the occipital or bifrontal region, then spreads over the entire head. It is usually described as a pressure sensation or a viselike constriction of the skull.

紧张型头痛往往表现为慢性或持续性，通常始于枕部或双额部，然后扩散到整个头部，常被病人描述为受压感或颅紧箍感。

Te ion headache tends to be chronic or continuous and commonly originates in the occipital or bifrontal region, then reads over the entire head.

紧张型头痛往往表现为慢性或持续性，通常始于枕部或双额部，然后扩散到整个头部，常被病人描述为受压感或颅紧箍感。

The typical postdural puncture headache manifests as postural frontal, frontotemporal, or occipital headache, which is worsened by ambulation, and improved by decubitus.

典型的硬脊膜穿刺后头痛症状为姿態性的额部、额顳部或枕部头痛，会因活动而加剧，因平躺而改善。

The morbidity of IAC in infants and children was fairly high and accounted for 52.3%of the total cases. The IAC lesion was located most commonly in the sylvian fissure of middle cranial fossa and occipital lobe. CT and MRI were the most reliable method of diagnosis.

先天性颅内蛛网膜囊肿占绝大多数；病灶部位以中颅窝外侧部和枕部最多；儿童多见；CT或MRI扫描是主要诊断手段；囊肿合并有明显神经系统症状和体征，尤其有颅内压增高是手术的适应证。

When intubating an infant, you typically do not need to provide additional head support, because the infant's large occiput naturally causes the head to assume the sniffing position.

当患者是婴儿时，通常则不需使用上述方法，因为婴儿的枕部较大，以其枕部为支撑点时即可使其呈吸气位。

Methods Randomly choose 32 patients of occipital or forehead contrecoup brain concussion as a case group,and random 32 patients of brain concussion on other head parts as a control group.Record the severity of clinical symptoms and the treatment time of the two groups,then compare and analysis the results.

选取32例枕部或额部对冲脑震荡患者作为病例组，另外随机抽取32例其他部位伤脑震荡患者作为对照组，记录两组患者的临床症状轻重及治疗时间，并进行比较分析。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。