ureter

简明释义

英[jʊˈriːtə;ˈjʊərɪtə]美[jʊˈritər]

n. 尿管；[解剖] 输尿管

英英释义

单词用法

同义词

反义词

例句

1.The wall of ureter was composed of mucosa, muscular layer and adventitia.

输尿管管壁由黏膜、肌层和外膜组成；

2.Measure the normal size of ureter with MSCTU.

在MSCTU条件下，测量输尿管正常管径的大小。

3.Objective To study the clinical diagnostic features of primary ureter cancer.

目的研究原发性输尿管癌的临床诊断特点。

4.Objective To increase the ultrasonic diagnostic accuracy of calculus in the ureter .

目的提高对输尿管中下段结石的超声诊断符合率。

5.Tissue, Total Protein, Human Tumor, Ureter.

组织，总蛋白，人肿瘤，输尿管。

6.Purpose : To recommend a new stand draining method in ileal ureter .

目的： 探索回肠代输尿管术中新的支架引流方式。

7.Objective:To evaluate X-ray manifestations and the be st checking method of ureter polyp.

目的：探讨输尿管息肉的X线表现及最佳检查方法。

8.Tissue, Cytoplasmic Protein, Human Tumor, Ureter.

组织，细胞质蛋白，人肿瘤，输尿管。

9.Objective To explore the imaging diagnostic value of primary ureter carcinoma.

目的探讨影像学对原发性输尿管癌的诊断价值。

10.During the procedure, the doctor used a stent to keep the ureter open.

在手术过程中，医生使用支架保持输尿管通畅。

11.A stone in the ureter can cause severe pain and discomfort.

输尿管中的结石可能会引起剧烈的疼痛和不适。

12.Infections can spread from the bladder to the ureter if not treated promptly.

如果不及时治疗，感染可以从膀胱传播到输尿管。

13.The imaging tests revealed an obstruction in the left ureter.

影像学检查显示左侧输尿管有阻塞。

14.The surgeon carefully examined the patient's ureter to ensure there were no blockages.

外科医生仔细检查了病人的输尿管，以确保没有堵塞。

作文

The human body is a complex system that relies on various organs to function properly. One of the critical components of the urinary system is the ureter, which plays a vital role in transporting urine from the kidneys to the bladder. Understanding the anatomy and function of the ureter can provide insight into how our bodies maintain homeostasis and eliminate waste. Each person has two ureters, one for each kidney, and they are approximately 25 to 30 centimeters long. These muscular tubes are lined with a mucous membrane that helps facilitate the smooth passage of urine. The primary function of the ureter is to carry urine, which is produced in the kidneys, down to the bladder, where it is stored until it is ready to be expelled from the body. This process is essential for regulating fluid balance and removing toxins from the bloodstream. The ureter operates through a series of peristaltic movements, which are wave-like contractions that push the urine downward. This mechanism is crucial because it ensures that urine flows in one direction, preventing any backflow that could lead to infections or other complications. Additionally, the ureter has a unique structure that allows it to stretch and accommodate varying amounts of urine, making it an adaptable component of the urinary system. In cases where the ureter becomes obstructed due to kidney stones, tumors, or strictures, serious health issues can arise. Such obstructions can lead to hydronephrosis, a condition characterized by the swelling of the kidney due to the buildup of urine. If left untreated, this can result in kidney damage or failure. Therefore, understanding the ureter and its functions is crucial for maintaining urinary health. Moreover, the ureter can also be affected by various medical conditions, such as infections or congenital anomalies. For instance, a condition known as vesicoureteral reflux occurs when urine flows backward from the bladder into the ureter, which can lead to recurrent urinary tract infections. Treatment options for such conditions may include medication, surgical interventions, or lifestyle changes aimed at improving overall urinary health. In conclusion, the ureter is an essential part of the urinary system that plays a significant role in the body's ability to filter and excrete waste. By understanding the anatomy and function of the ureter, we can better appreciate the complexities of our bodies and the importance of maintaining good urinary health. Regular check-ups and being aware of symptoms related to urinary issues can help prevent complications and ensure that the ureter and the entire urinary system function optimally. In summary, the ureter is not just a simple tube; it is a critical pathway that supports our overall health and well-being. As we continue to learn more about the human body, the significance of structures like the ureter becomes increasingly clear, reminding us of the intricate design of our biological systems.

人类身体是一个复杂的系统，依赖于各种器官正常运作。其中，尿路系统的一个关键组成部分是输尿管，它在将尿液从肾脏运输到膀胱的过程中发挥着重要作用。理解输尿管的解剖结构和功能可以帮助我们深入了解身体如何维持内环境稳定和排除废物。每个人有两个输尿管，分别对应每个肾脏，长度约为25到30厘米。这些肌肉管道内衬有粘膜，有助于尿液的顺利通过。输尿管的主要功能是将在肾脏中产生的尿液输送到膀胱，在那里储存，直到准备排出体外。这一过程对于调节体液平衡和清除血液中的毒素至关重要。输尿管通过一系列的蠕动运动来运作，这是一种波浪状的收缩，推动尿液向下流动。这个机制至关重要，因为它确保尿液单向流动，防止任何可能导致感染或其他并发症的回流。此外，输尿管具有独特的结构，使其能够伸展并适应不同数量的尿液，使其成为尿路系统的一个适应性组成部分。当由于肾结石、肿瘤或狭窄等原因导致输尿管阻塞时，可能会出现严重的健康问题。这种阻塞可能导致肾积水，这是一种由于尿液积聚而导致肾脏肿胀的情况。如果不及时治疗，可能会导致肾脏损害或衰竭。因此，理解输尿管及其功能对于维持尿路健康至关重要。此外，输尿管也可能受到各种疾病的影响，例如感染或先天性异常。例如，一种称为膀胱输尿管反流的情况发生时，尿液从膀胱逆流到输尿管，这可能导致反复的尿路感染。针对这些情况的治疗方案可能包括药物治疗、外科干预或旨在改善整体尿路健康的生活方式改变。总之，输尿管是尿路系统的重要组成部分，在身体过滤和排泄废物的能力中发挥着重要作用。通过理解输尿管的解剖结构和功能，我们可以更好地欣赏身体的复杂性，以及维持良好尿路健康的重要性。定期检查和关注与尿路问题相关的症状可以帮助预防并发症，确保输尿管及整个尿路系统的最佳功能。总结来说，输尿管不仅仅是一根简单的管道；它是支持我们整体健康和幸福的重要通道。随着我们对人体了解的不断深入，像输尿管这样的结构的重要性愈加明显，提醒我们生物系统的精妙设计。