homeostasis

简明释义

英[ˌhəʊmiəˈsteɪsɪs]美[ˌhoʊmiəˈsteɪsɪs]

n. [生理] 体内平衡；[自] 内稳态

复 数 h o m e o s t a s e s

英英释义

单词用法

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例句

1.Conclusion Pioglitazone and fenofibrate have different influences on energy homeostasis and body fat distribution in rats.

结论吡格列酮、非诺贝特对大鼠能量代谢及体脂分布的影响不同。

2.What Homeostasis looks like on an HRV analysis.

稳态是什么样子了HRV分析。

3.Knowing the identity of the stem cell is crucial to understanding tissue homeostasis and its aberrations upon disease.

了解干细胞的“细胞决定”是理解组织内稳态及畸变发生导致疾病的至关重要部分。

4.Insulin resistance was estimated by homeostasis model assessment (HOMA).

采用稳态模式(HOMA)评价胰岛素抵抗程度。

5.Its unique location possesses a significant role in tissue homeostasis and defense against micro-organisms and their products.

它独特的解剖位置使得其在组织内环境稳定和抵抗微生物及代谢产物中具有重要作用。

6.Sports training process is to break the high level of low-level homeostasis homeostasis reconstruction process.

运动训练的过程是打破低水平内稳态重建高水平内稳态的过程。

7.ACO2 is also an important regulator of iron homeostasis within cells (1-4).

ACO2也是细胞内铁稳态的重要调节因子(1 - 4)。

8."This is something that gives us a clue that there is a gene that is regulating human sleep homeostasis," Fu told LiveScience.

“这是能我们一些启示的事情，有这么一个基因控制着人类睡眠的自我调节”，Fu跟科学在线说道。

9.We will seek the homeostasis balance from the Angle of uniform of social, economy and environmental goal.

从社会、经济和环境目标协调统一的角度，寻求三者之间的动态平衡。

10.The human body maintains homeostasis through various physiological processes.

人体通过各种生理过程维持内稳态。

11.When the temperature rises, the body activates cooling mechanisms to restore homeostasis.

当温度升高时，身体会激活降温机制以恢复内稳态。

12.Disruption of homeostasis can lead to diseases such as diabetes.

内稳态的失调可能导致糖尿病等疾病。

13.The kidneys play a crucial role in maintaining homeostasis by regulating fluid balance.

肾脏在通过调节液体平衡来维持内稳态中起着关键作用。

14.Stress can impact the body’s ability to achieve homeostasis.

压力会影响身体实现内稳态的能力。

作文

Homeostasis is a fundamental concept in biology that refers to the ability of an organism to maintain a stable internal environment despite external changes. This process is vital for the survival of living beings, as it ensures that all the physiological systems function optimally. The term homeostasis (中文释义: 体内平衡) encompasses various mechanisms that organisms employ to regulate their internal conditions, such as temperature, pH levels, hydration, and the concentration of ions and nutrients. For instance, consider the human body. It is constantly exposed to varying environmental factors, such as changes in temperature or humidity. To cope with these fluctuations, the body employs several homeostatic processes. When the temperature rises, the body responds by sweating to cool down through evaporation. Conversely, if the temperature drops, the body generates heat through shivering. These responses illustrate the dynamic nature of homeostasis (体内平衡) and its importance in maintaining health. Moreover, homeostasis (体内平衡) is not limited to temperature regulation. The body also regulates blood sugar levels, ensuring they remain within a narrow range. After eating, insulin is released from the pancreas to help cells absorb glucose, lowering blood sugar levels. If blood sugar levels drop too low, glucagon is released to increase them. This intricate balance highlights the complexity of homeostasis (体内平衡) and the delicate interplay between different hormones and organs. In addition to humans, other organisms exhibit homeostasis (体内平衡) in various ways. For example, reptiles are ectothermic animals that rely on external environmental conditions to regulate their body temperature. They bask in the sun to warm up or seek shade to cool down. Despite their reliance on the environment, they still possess mechanisms to achieve a state of homeostasis (体内平衡) by behaviorally adjusting their location and activity levels. The concept of homeostasis (体内平衡) extends beyond individual organisms; it also applies to ecosystems. Ecosystems strive for balance, where various species interact and contribute to the overall stability of the environment. For instance, predator-prey relationships help control population sizes, which in turn affects resource availability. Any disruption in this balance can lead to overpopulation or extinction, demonstrating the importance of homeostasis (体内平衡) at the ecological level. Understanding homeostasis (体内平衡) is crucial for fields such as medicine and environmental science. In medicine, recognizing how the body maintains homeostasis (体内平衡) can aid in diagnosing and treating diseases. For instance, diabetes management focuses on maintaining blood sugar levels within a healthy range, highlighting the practical implications of homeostasis (体内平衡) in everyday life. In conclusion, homeostasis (体内平衡) is an essential principle that underscores the resilience and adaptability of living organisms. Whether it's regulating temperature, managing nutrient levels, or maintaining ecological balance, homeostasis (体内平衡) plays a critical role in sustaining life. By studying this concept, we gain valuable insights into the complexities of biological systems and the interconnectedness of life on Earth.

体内平衡是生物学中的一个基本概念，指的是生物体在外部环境变化的情况下保持内部环境稳定的能力。这个过程对生物的生存至关重要，因为它确保所有生理系统的最佳功能。术语homeostasis（中文释义：体内平衡）涵盖了生物体为调节其内部条件（如温度、pH值、水分和离子及营养物质浓度）所采用的各种机制。 例如，考虑人类身体。它不断暴露于多变的环境因素中，例如温度或湿度的变化。为了应对这些波动，身体采用几种体内平衡过程。当温度升高时，身体通过出汗来降温，以蒸发的方式散热。相反，如果温度下降，身体则通过颤抖产生热量。这些反应说明了homeostasis（体内平衡）的动态特性及其在保持健康方面的重要性。 此外，homeostasis（体内平衡）不仅限于温度调节。身体还调节血糖水平，确保其保持在狭窄的范围内。进食后，胰腺释放胰岛素，以帮助细胞吸收葡萄糖，从而降低血糖水平。如果血糖水平过低，则会释放胰高血糖素以提高血糖。这种微妙的平衡突显了homeostasis（体内平衡）的复杂性以及不同激素和器官之间的细腻相互作用。 除了人类，其他生物也以不同的方式表现出homeostasis（体内平衡）。例如，爬行动物是依赖外部环境条件来调节其体温的变温动物。它们在阳光下晒太阳以升温，或寻找阴凉处以降温。尽管它们依赖环境，但仍然拥有实现homeostasis（体内平衡）机制，通过行为上调整其位置和活动水平。 homeostasis（体内平衡）的概念不仅适用于个体生物；它同样适用于生态系统。生态系统努力寻求平衡，各种物种相互作用并为环境的整体稳定做出贡献。例如，捕食者与猎物之间的关系有助于控制种群规模，这反过来又影响资源的可用性。任何这种平衡的破坏都可能导致过度繁殖或灭绝，显示出生态层面上homeostasis（体内平衡）的重要性。 理解homeostasis（体内平衡）对医学和环境科学等领域至关重要。在医学中，认识到身体如何维持homeostasis（体内平衡）可以帮助诊断和治疗疾病。例如，糖尿病管理的重点是保持血糖水平在健康范围内，突显了homeostasis（体内平衡）在日常生活中的实际意义。 总之，homeostasis（体内平衡）是一个重要原则，强调了生物体的韧性和适应性。无论是调节温度、管理营养水平还是维持生态平衡，homeostasis（体内平衡）在维持生命中发挥着关键作用。通过研究这一概念，我们获得了有关生物系统复杂性和地球上生命相互联系的宝贵见解。