afferent duct

简明释义

输入管

英英释义

例句

1.During the reflex arc, the impulse travels along the afferent duct before reaching the spinal cord.

在反射弧中，冲动沿着传入管道传输，然后到达脊髓。

2.Damage to the afferent duct can lead to sensory deficits.

对传入管道的损伤可能导致感觉缺失。

3.In the kidney, the afferent duct plays a crucial role in filtering blood.

在肾脏中，传入管道在过滤血液中起着关键作用。

4.The sensory neurons transmit signals through the afferent duct to the central nervous system.

感觉神经元通过传入管道将信号传递到中枢神经系统。

5.The afferent duct is essential for relaying sensory information from the periphery to the brain.

传入管道对于将来自外周的感觉信息传递到大脑至关重要。

作文

The human body is a complex system that relies on various structures and pathways to maintain its functions. One such structure is the afferent duct, which plays a crucial role in the transport of fluids and signals within the body. To understand the significance of the afferent duct, it is essential to explore its function, location, and importance in the overall physiological processes.The term afferent duct refers to a channel that carries sensory information or fluid toward a central organ or system. In the context of the renal system, for instance, the afferent duct is involved in transporting blood to the kidneys, where filtration and waste removal occur. This process is vital for maintaining homeostasis, as it regulates the body's electrolyte balance and removes toxins from the bloodstream.Furthermore, the afferent duct can also be found in other systems, such as the reproductive system, where it helps transport sperm from the testes to the epididymis. Understanding how the afferent duct operates in this context sheds light on its role in male fertility and reproductive health.The structure of the afferent duct is designed to facilitate efficient transport. It typically consists of smooth muscle tissue that contracts rhythmically to propel the contents along the duct. This muscular action ensures that the fluid moves swiftly and effectively toward its destination, whether it be the kidneys or another organ.In addition to its physical structure, the afferent duct is also influenced by various physiological factors. For example, hormonal signals can affect the contraction of the duct, altering the flow rate of fluids. This interplay between the afferent duct and the endocrine system highlights the intricate connections within the body that enable it to respond to different stimuli.Moreover, any dysfunction in the afferent duct can lead to significant health issues. For instance, blockages or abnormalities in the afferent duct can result in conditions such as hydronephrosis, where urine accumulates in the kidneys due to obstruction. Such conditions can cause pain, infection, and long-term damage to the renal system if not addressed promptly.In conclusion, the afferent duct is an essential component of various bodily systems, facilitating the movement of fluids and signals toward key organs. Its role in maintaining homeostasis, supporting reproductive health, and responding to hormonal changes underscores its importance in our physiology. By understanding the function and significance of the afferent duct, we can appreciate the complexity of the human body and the delicate balance it maintains to ensure our health and well-being.

人类身体是一个复杂的系统，依赖于各种结构和通道来维持其功能。其中一个结构是传入导管，它在体内液体和信号的运输中发挥着至关重要的作用。要理解传入导管的重要性，有必要探讨其功能、位置以及在整体生理过程中的重要性。术语传入导管指的是一种将感官信息或液体输送到中心器官或系统的通道。例如，在肾脏系统中，传入导管参与将血液输送到肾脏，在那里进行过滤和废物排除。这一过程对维持体内平衡至关重要，因为它调节身体的电解质平衡并清除血液中的毒素。此外，传入导管还可以在其他系统中找到，例如生殖系统，它帮助将精子从睾丸运输到附睾。了解传入导管在这个上下文中的运作有助于阐明它在男性生育和生殖健康中的作用。传入导管的结构旨在促进高效的运输。它通常由平滑肌组织组成，该组织以节律性收缩的方式推动内容物沿着导管移动。这种肌肉运动确保液体迅速有效地朝着目的地移动，无论是肾脏还是其他器官。除了其物理结构外，传入导管还受到各种生理因素的影响。例如，激素信号可以影响导管的收缩，改变液体的流动速率。这种传入导管与内分泌系统之间的相互作用突显了身体内复杂的连接，使其能够响应不同的刺激。此外，传入导管的任何功能障碍都可能导致重大健康问题。例如，传入导管的阻塞或异常可能导致如肾积水等病症，即由于阻塞而导致尿液在肾脏内积聚。这些情况如果不及时处理，可能会导致疼痛、感染和肾脏系统的长期损害。总之，传入导管是各种身体系统的重要组成部分，促进液体和信号向关键器官的移动。它在维持体内平衡、支持生殖健康以及响应激素变化方面的作用凸显了其在我们生理中的重要性。通过理解传入导管的功能和重要性，我们可以欣赏到人类身体的复杂性以及它为确保我们的健康和福祉所维持的微妙平衡。