utricular

简明释义

英[juːˈtrɪkjʊlə(r)]美[jʊˈtrɪkjələr]

adj. 囊状的；有胞果的；有小囊的；椭圆囊的

英英释义

单词用法

同义词

反义词

例句

1.All utricles were observed by scanning electronic microscope, and the number of survival utricular hair cells was accounted.

所有椭圆囊均行扫描电镜检查并行毛细胞计数。

2.All utricles were observed by scanning electronic microscope, and the number of survival utricular hair cells was accounted.

所有椭圆囊均行扫描电镜检查并行毛细胞计数。

3.The utricular system in the inner ear helps maintain balance.

内耳的utricular系统有助于维持平衡。

4.The utricular function can be tested using specialized vestibular tests.

可以通过专业的前庭测试来检查utricular功能。

5.Understanding the utricular structure is essential for audiologists.

理解utricular结构对于听力学家至关重要。

6.In mammals, the utricular sac is crucial for detecting head position.

在哺乳动物中，utricular囊对于检测头部位置至关重要。

7.Damage to the utricular area can lead to dizziness and disorientation.

对utricular区域的损伤可能导致头晕和迷失方向。

作文

The human body is a marvel of biological engineering, with various systems working in harmony to maintain balance and function. One of the lesser-known components of our inner ear is the utricular system, which plays a crucial role in our sense of balance and spatial orientation. Understanding the utricular function can provide insights into how we navigate our environment and the importance of maintaining equilibrium. The utricular structure is part of the vestibular system, which includes the semicircular canals and the saccule. These components work together to detect changes in head position and motion. The utricular itself is a fluid-filled sac located in the inner ear that responds to gravitational forces and linear accelerations. When we move our heads or change positions, tiny hair cells within the utricular are stimulated, sending signals to the brain about our body's orientation. This process is vital for maintaining balance, allowing us to stand upright and perform daily activities without falling. Moreover, the utricular system is particularly sensitive to horizontal movements. For instance, when we tilt our heads or accelerate forward, the utricular detects these changes and helps us adjust our posture accordingly. This ability to sense motion and orientation is not only important for physical stability but also for coordination during activities such as walking, running, or even dancing. In addition to its role in balance, the utricular system is also essential for preventing dizziness and disorientation. When there are issues with the utricular function, individuals may experience symptoms such as vertigo or imbalance, which can significantly impact their quality of life. Conditions like benign paroxysmal positional vertigo (BPPV) arise from dislodged crystals in the utricular, leading to incorrect signals being sent to the brain. This highlights the importance of the utricular in our overall health and well-being. Furthermore, research into the utricular system has implications beyond human health. Understanding how this system works can inform the development of technologies aimed at improving balance and navigation for individuals with vestibular disorders. For example, virtual reality systems that simulate real-world environments can be designed to engage the utricular response, helping patients retrain their balance mechanisms. In conclusion, the utricular system is an integral part of our vestibular apparatus, crucial for maintaining balance and spatial awareness. By appreciating the complexity and functionality of the utricular, we can better understand the importance of vestibular health in our daily lives. As research continues to unveil the mysteries of the utricular and its interactions with other bodily systems, we can look forward to advancements in both medical treatments and technological innovations that enhance our understanding of balance and movement.

人体是生物工程的奇迹，各种系统和谐地共同工作，以维持平衡和功能。我们内耳中一个鲜为人知的组成部分是耳囊系统，它在我们的平衡感和空间定位中发挥着关键作用。理解耳囊的功能可以提供关于我们如何在环境中导航以及维持平衡的重要性。 耳囊结构是前庭系统的一部分，包括半规管和囊泡。这些组件共同工作以检测头部位置和运动的变化。耳囊本身是位于内耳的一个充满液体的囊，它对重力和线性加速度作出反应。当我们移动头部或改变位置时，耳囊内的微小毛细胞受到刺激，向大脑发送关于我们身体方向的信号。这个过程对于保持平衡至关重要，使我们能够直立行走并在日常活动中不跌倒。此外，耳囊系统对水平运动特别敏感。例如，当我们倾斜头部或向前加速时，耳囊会检测这些变化，并帮助我们相应地调整姿势。这种感知运动和方向的能力不仅对身体稳定性重要，而且对在走路、跑步甚至跳舞等活动中的协调性也至关重要。除了在平衡中的作用，耳囊系统对于防止眩晕和失去方向感也至关重要。当耳囊功能出现问题时，个体可能会经历诸如眩晕或失衡等症状，这会显著影响他们的生活质量。像良性阵发性位置性眩晕（BPPV）这样的疾病源于耳囊中的结晶体脱落，导致错误的信号传递给大脑。这突显了耳囊在我们整体健康和福祉中的重要性。此外，对耳囊系统的研究超越了人类健康的范畴。理解这一系统的工作原理可以为改善平衡和导航的技术开发提供信息，尤其是针对前庭障碍患者。例如，模拟现实世界环境的虚拟现实系统可以设计成激活耳囊反应，帮助患者重新训练他们的平衡机制。总之，耳囊系统是我们前庭装置的一个不可或缺的部分，对于维持平衡和空间意识至关重要。通过欣赏耳囊的复杂性和功能性，我们可以更好地理解前庭健康在我们日常生活中的重要性。随着研究不断揭示耳囊的奥秘及其与其他身体系统的相互作用，我们可以期待在医学治疗和技术创新方面的进展，从而增强我们对平衡和运动的理解。