urobilin

简明释义

英[ˌjʊəroʊˈbɪlɪn]美[ˌjʊəroʊˈbɪlɪn]

n. [生化] 尿胆素

英英释义

单词用法

同义词

反义词

例句

1.The dark color of urine can be attributed to the presence of urobilin.

尿液的深色可能是由于存在尿胆素。

2.Doctors often check for urobilin levels to assess liver function.

医生通常检查尿胆素水平以评估肝功能。

3.A high concentration of urobilin in urine may indicate dehydration.

尿中高浓度的尿胆素可能表明脱水。

4.The formation of urobilin occurs during the breakdown of hemoglobin.

在血红蛋白分解过程中形成尿胆素。

5.In cases of liver disease, the production of urobilin can be affected.

在肝病病例中，尿胆素的生成可能会受到影响。

作文

Urobilin is a pigment that plays a significant role in the coloration of urine. It is formed from the breakdown of hemoglobin, which is the protein in red blood cells responsible for transporting oxygen throughout the body. When red blood cells die, they release hemoglobin, which is then converted into bilirubin. This bilirubin is further processed by the liver and eventually transformed into urobilin, which is excreted in urine. The presence of urobilin (尿胆素) gives urine its characteristic yellow color, which can vary in intensity depending on factors such as hydration levels and diet. Understanding the importance of urobilin (尿胆素) can provide insights into our health. For instance, dark yellow urine may indicate dehydration, while very pale urine could suggest overhydration. Additionally, changes in urine color can sometimes signal health issues. If the urine appears red or brown, it may be a sign of blood or certain medical conditions that require attention. Therefore, monitoring the color of urine and understanding the role of urobilin (尿胆素) can be an essential part of self-care and health awareness. In clinical settings, the measurement of urobilin (尿胆素) levels can also be useful for diagnosing various conditions. For example, elevated levels of bilirubin in the blood can lead to increased production of urobilin (尿胆素), which might indicate liver disease or hemolytic anemia. Conversely, low levels of urobilin (尿胆素) could suggest issues with bile flow or liver function. Thus, healthcare professionals often consider the levels of this pigment when assessing a patient's overall health. Moreover, the study of urobilin (尿胆素) has implications beyond human health. In animals, variations in urine color due to urobilin (尿胆素) can also indicate dietary changes or health conditions. For instance, herbivores may have lighter-colored urine compared to carnivores due to differences in their diets and metabolism. Understanding these differences can help veterinarians diagnose potential issues in animal health. In conclusion, urobilin (尿胆素) is more than just a pigment; it is a vital indicator of health in both humans and animals. By paying attention to the color of urine and understanding what urobilin (尿胆素) signifies, individuals can take proactive steps toward maintaining their health. Whether through hydration, diet, or regular medical check-ups, being informed about the role of urobilin (尿胆素) can empower us to make better health choices. As research continues to evolve, we may uncover even more about the significance of this fascinating pigment and its impact on our bodies and overall well-being.

尿胆素是一种色素，在尿液的着色中发挥着重要作用。它是由血红蛋白的分解形成的，血红蛋白是红细胞中负责运输氧气的蛋白质。当红细胞死亡时，它们释放出血红蛋白，随后血红蛋白被转化为胆红素。这种胆红素进一步被肝脏处理，并最终转化为尿胆素，尿胆素通过尿液排出。尿胆素（urobilin）的存在使尿液呈现出特有的黄色，这种颜色的强度可能因水分摄入和饮食等因素而有所不同。 理解尿胆素（urobilin）的重要性可以提供对我们健康的深入了解。例如，深黄色尿液可能表明脱水，而非常浅的尿液可能表示过度水合。此外，尿液颜色的变化有时也会提示健康问题。如果尿液呈红色或棕色，可能是血液或某些需要关注的医疗状况的迹象。因此，监测尿液颜色并理解尿胆素（urobilin）的作用可以成为自我照护和健康意识的重要组成部分。 在临床环境中，测量尿胆素（urobilin）水平也可以用于诊断各种状况。例如，血液中的胆红素水平升高可能导致尿胆素（urobilin）产生增加，这可能表明肝病或溶血性贫血。相反，低水平的尿胆素（urobilin）可能暗示胆汁流动或肝功能的问题。因此，医疗专业人员在评估患者整体健康时，常常考虑这种色素的水平。 此外，尿胆素（urobilin）的研究不仅限于人类健康。在动物中，由于尿胆素（urobilin）引起的尿液颜色变化也可以指示饮食变化或健康状况。例如，与食肉动物相比，食草动物的尿液颜色可能较浅，这与它们的饮食和新陈代谢差异有关。理解这些差异可以帮助兽医诊断动物健康潜在问题。 总之，尿胆素（urobilin）不仅仅是一种色素；它是人类和动物健康的重要指标。通过关注尿液的颜色并理解尿胆素（urobilin）所代表的意义，个人可以采取积极措施来维护自己的健康。无论是通过水分摄入、饮食还是定期体检，了解尿胆素（urobilin）的作用可以使我们能够做出更好的健康选择。随着研究的不断发展，我们可能会发现更多关于这种迷人色素及其对我们身体和整体健康影响的意义。