uterine cervix

简明释义

子宫颈

英英释义

例句

1.The uterine cervix plays a crucial role in childbirth.

子宫颈在分娩中起着至关重要的作用。

2.Infections can lead to complications in the uterine cervix.

感染可能导致子宫颈出现并发症。

3.During a routine gynecological exam, the doctor checked the health of the uterine cervix.

在例行的妇科检查中，医生检查了子宫颈的健康状况。

4.The position of the uterine cervix can change during pregnancy.

在怀孕期间，子宫颈的位置可能会发生变化。

5.A Pap smear is a test used to detect abnormalities in the uterine cervix.

巴氏涂片是一种用于检测子宫颈异常的测试。

作文

The human body is a complex system composed of various organs, each with its own unique function. Among these organs, the female reproductive system plays a crucial role in reproduction and overall health. One of the key components of this system is the uterine cervix (子宫颈), which serves as the gateway between the uterus and the vagina. Understanding the anatomy and functions of the uterine cervix is essential for women's health, especially in areas related to fertility, pregnancy, and gynecological diseases.The uterine cervix is a cylindrical structure located at the lower end of the uterus. It connects the uterus to the vagina and is approximately 2.5 centimeters long in adult women. The cervix has two main parts: the supravaginal cervix, which is above the vagina, and the vaginal portion, which projects into the vagina. The structure of the uterine cervix is composed of connective tissue, muscle, and glandular cells, which all work together to perform its vital functions.One of the primary roles of the uterine cervix is to act as a barrier that protects the uterus from external pathogens. It produces mucus that varies in consistency throughout the menstrual cycle. During ovulation, the mucus becomes thinner and more alkaline, allowing sperm to pass through more easily. This change in mucus consistency is crucial for fertilization, as it creates a favorable environment for sperm to travel to the egg.The uterine cervix also plays a significant role during pregnancy. As the fetus develops, the cervix remains tightly closed to keep the baby safe within the uterus. However, as labor approaches, the cervix undergoes a process called effacement and dilation, which allows for the passage of the baby during childbirth. This transformation is a remarkable example of how the body prepares for one of its most important functions: bringing new life into the world.In addition to its reproductive functions, the uterine cervix is also a focus of medical research and clinical practice. Various conditions can affect the cervix, including cervical cancer, infections, and cervical incompetence. Regular gynecological exams, including Pap smears, are essential for monitoring cervical health and detecting any abnormalities early on. These screenings can help prevent cervical cancer, which is often caused by the human papillomavirus (HPV).In conclusion, the uterine cervix (子宫颈) is an essential component of the female reproductive system. Its functions extend beyond mere anatomy; it plays a critical role in reproduction, protection against infections, and the birthing process. Understanding the importance of the uterine cervix can empower women to take charge of their reproductive health and seek regular medical care. As research continues to evolve, it is crucial for women to stay informed about their bodies and the vital roles that different organs play in their overall health and well-being.

人体是一个复杂的系统，由各种器官组成，每个器官都有其独特的功能。在这些器官中，女性生殖系统在生育和整体健康中发挥着至关重要的作用。这个系统的一个关键组成部分是子宫颈（uterine cervix），它作为子宫和阴道之间的通道。理解子宫颈的解剖结构和功能对于女性健康至关重要，尤其是在与生育、怀孕和妇科疾病相关的领域。子宫颈是位于子宫下端的一个圆柱形结构。它将子宫连接到阴道，成年女性的长度约为2.5厘米。子宫颈有两个主要部分：超阴道部分，位于阴道上方，以及阴道部分，突出于阴道。子宫颈的结构由结缔组织、肌肉和腺细胞组成，这些成分共同工作以执行其重要功能。子宫颈的主要作用之一是作为保护子宫免受外部病原体侵害的屏障。它产生的粘液在整个月经周期中会有所不同。在排卵期间，粘液变得更稀薄且更碱性，从而使精子更容易通过。这种粘液的一致性变化对受精至关重要，因为它为精子前往卵子创造了一个有利的环境。子宫颈在怀孕期间也发挥着重要作用。随着胎儿的发展，子宫颈保持紧闭，以保护胎儿安全地留在子宫内。然而，随着分娩的临近，子宫颈经历一种称为消失和扩张的过程，这使得婴儿能够顺利通过。这一转变是身体为其最重要的功能之一——带来新生命而做准备的一个奇妙例子。除了生殖功能外，子宫颈也是医学研究和临床实践的重点。各种情况可能影响子宫颈，包括宫颈癌、感染和宫颈功能不全。定期的妇科检查，包括巴氏涂片，是监测子宫颈健康和早期发现任何异常的必要措施。这些筛查可以帮助预防宫颈癌，宫颈癌通常是由人乳头瘤病毒（HPV）引起的。总之，子宫颈（uterine cervix）是女性生殖系统的重要组成部分。它的功能不仅仅限于解剖结构；它在生殖、预防感染和分娩过程中发挥着关键作用。理解子宫颈的重要性可以使女性掌握自己的生殖健康，并寻求定期的医疗护理。随着研究的不断发展，女性了解自己身体及不同器官在整体健康和幸福中的重要作用至关重要。