minor lobe

简明释义

旁瓣

英英释义

例句

1.The radiologist pointed out the minor lobe during the ultrasound examination.

放射科医生在超声检查中指出了小叶。

2.A biopsy was performed on the minor lobe to determine the nature of the tumor.

对小叶进行了活检，以确定肿瘤的性质。

3.The minor lobe plays a crucial role in the overall function of the organ.

该小叶在器官的整体功能中发挥着至关重要的作用。

4.In some patients, the minor lobe of the lung may be affected by infections.

在一些患者中，肺部的小叶可能受到感染的影响。

5.The surgeon carefully examined the minor lobe of the liver for any signs of disease.

外科医生仔细检查了肝脏的小叶，以寻找任何疾病迹象。

作文

The human body is a marvel of biological engineering, consisting of various organs and structures that work together to maintain life. One of the fascinating aspects of human anatomy is the complexity of the lungs, which are essential for respiration. The lungs are divided into different lobes, each playing a vital role in the respiratory process. Among these lobes, we find the minor lobe, which, despite its name, contributes significantly to lung function. Understanding the minor lobe is crucial for appreciating how our respiratory system operates and how it can be affected by various diseases.The lungs are typically divided into two main sections: the right lung and the left lung. The right lung consists of three lobes: the upper, middle, and lower lobes. In contrast, the left lung has only two lobes: the upper and lower lobes. The minor lobe, often referred to in a broader context, can be considered as part of the smaller divisions within these lobes. For instance, in some medical literature, the term minor lobe may refer to smaller segments or subdivisions within the larger lobes that have specific functions.The primary function of the minor lobe is to facilitate gas exchange, which is crucial for delivering oxygen to the bloodstream and removing carbon dioxide from the body. This process occurs in the alveoli, tiny air sacs located at the end of the bronchial tubes. The presence of the minor lobe ensures that even the smallest airways are utilized effectively, maximizing the surface area available for this critical exchange.In addition to its role in respiration, the minor lobe can also be impacted by various health conditions. Diseases such as pneumonia, chronic obstructive pulmonary disease (COPD), and lung cancer can affect the functionality of the minor lobe and other parts of the lungs. For example, in cases of pneumonia, inflammation can lead to fluid accumulation in the minor lobe, hindering its ability to participate in gas exchange. Understanding how these conditions affect the minor lobe is essential for medical professionals when diagnosing and treating respiratory illnesses.Furthermore, advancements in medical imaging technology, such as CT scans and MRIs, have improved our ability to visualize the structure of the lungs, including the minor lobe. These imaging techniques allow doctors to identify abnormalities or diseases affecting the minor lobe and provide appropriate treatment plans. For instance, detecting a tumor in the minor lobe early can significantly enhance the chances of successful intervention and recovery.In conclusion, the minor lobe may be small in size compared to other lobes of the lungs, but its importance in the respiratory system cannot be overstated. It plays a crucial role in gas exchange and can be affected by various lung diseases. By understanding the anatomy and function of the minor lobe, we gain valuable insights into respiratory health and the complexities of human biology. As research continues to evolve, we can expect to learn even more about the intricate workings of the minor lobe and its impact on overall lung function.

人类身体是生物工程的奇迹，由各种器官和结构组成，这些器官和结构共同作用以维持生命。人体解剖学一个引人入胜的方面是肺部的复杂性，肺部对呼吸至关重要。肺部通常分为不同的叶，每个叶在呼吸过程中都发挥着重要作用。在这些叶中，我们发现了小叶，尽管其名称如此，但它对肺功能的贡献却是显著的。理解小叶对于欣赏我们的呼吸系统如何运作以及如何受到各种疾病影响是至关重要的。肺部通常被分为两个主要部分：右肺和左肺。右肺由三个叶组成：上叶、中叶和下叶。相比之下，左肺只有两个叶：上叶和下叶。在某些医学文献中，术语小叶可能指的是这些较大叶内的小分支或细分部分，这些部分具有特定的功能。小叶的主要功能是促进气体交换，这对于将氧气输送到血液并从体内移除二氧化碳至关重要。这个过程发生在肺泡中，肺泡是位于支气管末端的微小气囊。小叶的存在确保即使是最小的气道也能有效利用，从而最大限度地增加可用于这一关键交换的表面积。除了在呼吸中的作用外，小叶还可能受到各种健康状况的影响。肺炎、慢性阻塞性肺病（COPD）和肺癌等疾病可能会影响小叶及肺部其他部分的功能。例如，在肺炎的情况下，炎症可能导致小叶内液体积聚，从而妨碍其参与气体交换。了解这些情况如何影响小叶对于医疗专业人员在诊断和治疗呼吸疾病时是至关重要的。此外，医学成像技术的进步，如CT扫描和MRI，改善了我们可视化肺部结构的能力，包括小叶。这些成像技术使医生能够识别影响小叶的异常或疾病，并提供适当的治疗方案。例如，早期检测到小叶中的肿瘤可以显著提高成功干预和恢复的机会。总之，尽管小叶相对于肺部其他叶来说体积较小，但其在呼吸系统中的重要性不容小觑。它在气体交换中发挥着至关重要的作用，并可能受到各种肺部疾病的影响。通过理解小叶的解剖和功能，我们获得了对呼吸健康和人类生物学复杂性的宝贵见解。随着研究的不断发展，我们可以期待进一步了解小叶的精密工作及其对整体肺功能的影响。