mucosa

简明释义

英[mjuːˈkəʊsə]美[mjʊˈkosə]

n. [解剖] 粘膜

复 数 m u c o s a e 或 m u c o s a s

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.The internal surfaces of prosthesis were smooth and glossy with white tunica mucosa covered.

管腔内表面光滑，表面有一层白色的黏膜覆盖。

3.Objective: To study the adaptive reaction of gastric mucosa caused by chronic stimulation of ethanol.

目的：探讨胃黏膜对慢性乙醇刺激所发生的适应性反应机制。

4.Objective: to explore the adhesiveness and pathogenicity of UU to rabbit epithelial cell of tubal mucosa.

目的：探讨解脲支原体对兔输卵管黏膜上皮细胞的粘附及其致病性。

5.Objective To study clinical presentations and complications of prolapse of gastric mucosa.

目的探讨胃黏膜脱垂症的临床表现及其并发症。

6.Infection often located on oral mucosa and respiratory tract mucosa.

感染部位以呼吸道口腔粘膜最多见。

7.Objective: To study the endoscopic features of gastric mucosa associated lymphoid tissue (MALT) lymphoma.

目的：探讨胃黏膜相关淋巴组织(MALT)淋巴瘤的内镜特征。

8.Here the gastric mucosa has been lost, or ulcerated.

胃粘膜已经消失或溃烂。

9.It is not clear whether secretory stimulants directly influence the flow of blood to mucosa.

分泌的刺激物是否直接影响胃粘膜的血流量还不清楚。

10.Infections can often lead to damage of the nasal mucosa.

感染通常会导致鼻部黏膜的损伤。

11.The mucosa in the intestines plays a crucial role in nutrient absorption.

肠道中的黏膜在营养吸收中起着至关重要的作用。

12.During the procedure, the surgeon had to carefully examine the mucosa for any abnormalities.

在手术过程中，外科医生必须仔细检查黏膜是否有任何异常。

13.The doctor explained that the inflammation was affecting the mucosa of the stomach.

医生解释说，炎症影响了胃的黏膜。

14.Dryness in the mouth can be a sign of mucosa dysfunction.

口腔干燥可能是黏膜功能失调的迹象。

作文

The human body is a complex and intricate system, composed of various tissues and organs that work together to maintain health and functionality. One of the critical components of our anatomy is the mucosa, which refers to the mucous membrane lining various cavities and structures throughout the body. The mucosa plays a vital role in protecting and facilitating the functions of these areas, including the respiratory, gastrointestinal, and urogenital tracts.The mucosa is primarily made up of epithelial cells, which are specialized for secretion and absorption. This layer of cells produces mucus, a thick fluid that serves multiple purposes. For instance, in the respiratory tract, the mucus traps dust, pathogens, and other foreign particles, preventing them from entering the lungs. In the gastrointestinal tract, the mucosa aids in digestion by providing a barrier that protects underlying tissues while also secreting enzymes and absorbing nutrients.Moreover, the mucosa is equipped with various immune cells that help defend the body against infections. These immune cells are strategically located within the mucosa to respond quickly to any potential threats. This is particularly important in areas like the gut, where a significant portion of the immune system resides, known as the gut-associated lymphoid tissue (GALT).In addition to its protective and absorptive functions, the mucosa also plays a role in sensation. Certain cells within the mucosa are sensitive to changes in the environment, such as temperature or pressure, allowing the body to react appropriately. For example, in the oral cavity, the mucosa contains taste buds that enable us to experience different flavors, which is essential for our enjoyment of food and for detecting potentially harmful substances.However, the mucosa can be susceptible to various conditions and diseases. Inflammation of the mucosa, known as mucositis, can occur due to infections, irritants, or autoimmune disorders. This condition can lead to symptoms such as pain, swelling, and difficulty in performing basic functions like eating or breathing. Understanding the health of the mucosa is crucial, as it often reflects the overall health status of an individual.Furthermore, medical professionals often pay close attention to the mucosa during examinations and procedures. For instance, endoscopies allow doctors to visualize the mucosa of the digestive tract to diagnose conditions like ulcers, cancers, or inflammatory bowel disease. By assessing the appearance and health of the mucosa, healthcare providers can make informed decisions about treatment and management.In conclusion, the mucosa is a fundamental component of our body's architecture, serving critical roles in protection, absorption, and sensation. Its health is paramount to our overall well-being, and understanding its functions can lead to better health outcomes. As we continue to explore the complexities of human anatomy, the significance of the mucosa remains a vital area of study, with implications for both health and disease management.

人体是一个复杂而精细的系统，由各种组织和器官组成，这些组织和器官共同工作以维持健康和功能。我们解剖学的一个关键组成部分是粘膜，它指的是衬托身体各个腔体和结构的粘膜。这种粘膜在保护和促进这些区域的功能方面起着至关重要的作用，包括呼吸道、消化道和泌尿生殖道。粘膜主要由上皮细胞构成，这些细胞专门用于分泌和吸收。这一层细胞产生粘液，一种厚重的液体，具有多种用途。例如，在呼吸道中，粘液捕获灰尘、病原体和其他外来颗粒，防止它们进入肺部。在消化道中，粘膜通过提供保护下层组织的屏障，同时分泌酶和吸收营养物质来帮助消化。此外，粘膜还配备了各种免疫细胞，帮助抵御感染。这些免疫细胞战略性地位于粘膜内，以快速响应任何潜在威胁。这在肠道等区域尤为重要，因为这里居住着相当一部分免疫系统，称为肠相关淋巴组织（GALT）。除了保护和吸收功能外，粘膜还在感觉中发挥作用。粘膜内的某些细胞对环境变化（如温度或压力）非常敏感，使身体能够做出适当反应。例如，在口腔中，粘膜含有味蕾，使我们能够体验不同的味道，这对于我们享受食物和检测潜在有害物质至关重要。然而，粘膜可能容易受到各种疾病的影响。由于感染、刺激物或自身免疫性疾病引起的粘膜炎症称为粘膜炎。这种情况可能导致疼痛、肿胀以及在进食或呼吸等基本功能上出现困难。了解粘膜的健康状况至关重要，因为它通常反映个人的整体健康状况。此外，医务人员在检查和治疗过程中通常会密切关注粘膜。例如，内窥镜检查允许医生可视化消化道的粘膜，以诊断溃疡、癌症或炎症性肠病等疾病。通过评估粘膜的外观和健康状况，医疗提供者可以就治疗和管理做出明智的决策。总之，粘膜是我们身体结构的基本组成部分，在保护、吸收和感觉方面发挥着关键作用。其健康状况对我们的整体幸福至关重要，理解其功能可以带来更好的健康结果。随着我们继续探索人体解剖的复杂性，粘膜的重要性仍然是一个重要的研究领域，对健康和疾病管理有着深远的影响。