chyle duct
简明释义
乳糜管
英英释义
例句
1.The surgeon explained that the blockage was located in the chyle duct (乳糜管), affecting the patient's ability to absorb fats.
外科医生解释说,堵塞位于chyle duct(乳糜管)中,影响了患者吸收脂肪的能力。
2.An obstruction in the chyle duct (乳糜管) can lead to serious digestive issues.
在chyle duct(乳糜管)中的阻塞可能导致严重的消化问题。
3.After the surgery, the patient was monitored for any signs of leakage from the chyle duct (乳糜管).
手术后,患者被监测是否有来自chyle duct(乳糜管)的泄漏迹象。
4.The lymphatic system relies on the chyle duct (乳糜管) to transport dietary fats.
淋巴系统依赖于chyle duct(乳糜管)来运输膳食脂肪。
5.During the procedure, the doctor had to carefully navigate around the chyle duct (乳糜管) to avoid complications.
在手术过程中,医生必须小心翼翼地绕过chyle duct(乳糜管)以避免并发症。
作文
The human body is a complex and intricate system, where every component plays a crucial role in maintaining overall health. Among these components is the lymphatic system, which is essential for immune function and fluid balance. One of the key structures within this system is the chyle duct, also known as the thoracic duct. This duct is responsible for transporting lymph, a fluid that contains white blood cells, proteins, and fats, from the digestive system to the bloodstream. Understanding the function and importance of the chyle duct can help us appreciate its role in our overall health.The chyle duct originates in the abdomen, specifically at the cisterna chyli, where it collects lymph from the lower body and parts of the gastrointestinal tract. As food is digested, the intestines absorb fats and fat-soluble vitamins, which are then packaged into particles called chylomicrons. These chylomicrons are transported through the lymphatic vessels and eventually reach the chyle duct. The duct then empties this nutrient-rich lymph into the left subclavian vein, where it enters the bloodstream. This process is vital for ensuring that our body receives the necessary nutrients from the food we consume.In addition to transporting dietary fats, the chyle duct also plays a significant role in immune function. The lymph that flows through the chyle duct contains lymphocytes, which are critical for the body’s defense against infections. These immune cells help identify and destroy pathogens, such as bacteria and viruses, thus contributing to our overall immunity. Any disruption in the flow of lymph through the chyle duct can lead to various health issues, including lymphedema, which is characterized by swelling due to the accumulation of lymph fluid.Moreover, the chyle duct can be affected by certain medical conditions. For instance, trauma or surgery in the abdominal region can damage the duct, leading to leakage of lymphatic fluid. This condition, known as chylothorax, can result in serious complications if not treated promptly. Additionally, some cancers can obstruct the chyle duct, impairing its ability to transport lymph effectively. Understanding these potential issues highlights the importance of the chyle duct in maintaining health and the need for medical intervention when problems arise.In conclusion, the chyle duct is a vital component of the lymphatic system, playing a crucial role in transporting dietary fats and supporting immune function. By understanding the significance of the chyle duct, we can better appreciate how our bodies work to maintain health and well-being. It is essential to recognize the potential health issues that can arise from dysfunction of this duct, emphasizing the need for awareness and timely medical care. As we continue to learn more about the intricacies of the human body, the importance of structures like the chyle duct becomes increasingly clear, reminding us of the interconnectedness of our physiological systems and the importance of maintaining their health.
人类身体是一个复杂而精细的系统,每个组成部分在维持整体健康中都扮演着至关重要的角色。在这些组成部分中,淋巴系统对于免疫功能和液体平衡至关重要。其中一个关键结构是乳糜管,也称为胸导管。这个导管负责将淋巴液输送到血液中,淋巴液是一种含有白细胞、蛋白质和脂肪的液体。理解乳糜管的功能和重要性可以帮助我们欣赏它在整体健康中的作用。乳糜管起源于腹部,特别是在乳糜囊处,它收集来自下半身和部分消化道的淋巴液。当食物被消化时,肠道吸收脂肪和脂溶性维生素,这些营养物质被包装成称为乳糜微粒的颗粒。这些乳糜微粒通过淋巴管运输,最终到达乳糜管。然后,该导管将这种富含营养的淋巴液排入左锁骨下静脉,使其进入血液循环。这个过程对确保我们的身体从我们摄入的食物中获得必要的营养至关重要。除了运输膳食脂肪外,乳糜管在免疫功能中也发挥着重要作用。流经乳糜管的淋巴液含有淋巴细胞,这些细胞对身体抵御感染至关重要。这些免疫细胞帮助识别和摧毁病原体,如细菌和病毒,从而促进我们的整体免疫力。任何淋巴液流动的中断都可能导致各种健康问题,包括淋巴水肿,其特征是由于淋巴液积聚而导致的肿胀。此外,某些医疗条件也可能影响乳糜管。例如,腹部区域的创伤或手术可能会损伤该导管,导致淋巴液泄漏。这种情况称为乳糜胸,如果不及时治疗,可能会导致严重并发症。此外,一些癌症可能会阻塞乳糜管,妨碍其有效运输淋巴液的能力。了解这些潜在问题强调了乳糜管在维持健康中的重要性,以及在问题出现时需要进行医疗干预。总之,乳糜管是淋巴系统的重要组成部分,在运输膳食脂肪和支持免疫功能方面发挥着关键作用。通过理解乳糜管的重要性,我们可以更好地欣赏身体如何工作以维持健康和幸福。认识到这种导管功能障碍可能引发的健康问题是至关重要的,强调了提高意识和及时医疗护理的必要性。随着我们继续学习有关人体复杂性的知识,像乳糜管这样的结构的重要性变得越来越明显,提醒我们生理系统之间的相互联系以及保持其健康的重要性。
相关单词