rhombencephalon
简明释义
英[ˌrɒmbenˈsefəˌlɒn]美[ˌrɑːmbenˈsefəlɑːn]
n. 后脑（等于 hindbrain）
复 数 r h o m b e n c e p h a l a
英英释义
The rhombencephalon is the hindbrain region of the developing vertebrate embryo, which includes structures such as the cerebellum, pons, and medulla oblongata. | 菱脑是发育中的脊椎动物胚胎的后脑区域，包括小脑、桥脑和延髓等结构。 |
单词用法
菱脑发育 | |
菱脑损伤 | |
后脑和菱脑 | |
菱脑的异常 |
同义词
反义词
| 前脑 | The prosencephalon is responsible for higher brain functions. | 前脑负责更高层次的脑功能。 | |
| 终脑 | The telencephalon includes the cerebral cortex and is involved in sensory perception. | 终脑包括大脑皮层，参与感知功能。 |
例句
1.The enlargement of CMS in the fetuses may be shown in physiologic enlargement of posterior fossa. ConclusionsCMS is a potential new marker for normal development of rhombencephalon.
CMS增大可见于小脑延髓池生理性增大。结论 CMS是菱脑发育正常的标志之一。
2.Vertebrate Brains consist of the hindbrain (rhombencephalon), midbrain (mesencephalon), and forebrain (prosencephalon).
高等脊椎动物的脑包括后脑、中脑和前脑。
3.The enlargement of CMS in the fetuses may be shown in physiologic enlargement of posterior fossa. ConclusionsCMS is a potential new marker for normal development of rhombencephalon.
CMS增大可见于小脑延髓池生理性增大。结论 CMS是菱脑发育正常的标志之一。
4.The rhombencephalon 菱脑 is involved in regulating vital functions such as breathing.
菱脑参与调节诸如呼吸等重要功能。
5.The development of the rhombencephalon 菱脑 is crucial for proper brain function.
菱脑的发展对大脑功能的正常运作至关重要。
6.In embryology, the rhombencephalon 菱脑 differentiates into the metencephalon and myelencephalon.
在胚胎学中，菱脑 分化为后脑和髓脑。
7.Damage to the rhombencephalon 菱脑 can lead to severe motor coordination issues.
对菱脑的损伤可能导致严重的运动协调问题。
8.Neuroscientists study the rhombencephalon 菱脑 to understand its role in autonomic functions.
神经科学家研究菱脑以了解其在自主功能中的作用。
作文
The human brain is a complex organ that plays a crucial role in controlling various bodily functions and cognitive processes. Among its many parts, the rhombencephalon (菱脑) is particularly significant as it serves as a vital structure in the central nervous system. The rhombencephalon is also known as the hindbrain, and it is located at the lower back part of the brain, just above the spinal cord. This region is responsible for several essential functions, including regulating heart rate, breathing, and balance. The rhombencephalon can be divided into two main sections: the metencephalon and the myelencephalon. The metencephalon includes structures such as the cerebellum and the pons, which are integral to motor control and coordination. The cerebellum, for instance, helps maintain posture and balance while performing voluntary movements. It processes information from the sensory systems and other parts of the brain to fine-tune motor activity. On the other hand, the pons acts as a bridge between different parts of the brain, facilitating communication and coordination of signals.The myelencephalon, the second section of the rhombencephalon, contains the medulla oblongata, which is critical for autonomic functions. The medulla regulates vital involuntary functions such as heart rate, blood pressure, and respiratory rhythm. Damage to this area can have severe consequences, underscoring the importance of the rhombencephalon in maintaining life-sustaining processes.Understanding the rhombencephalon is essential not only for neuroscience but also for medical fields concerned with brain injuries and neurological disorders. For example, conditions like cerebellar ataxia, which affects coordination and balance, can be traced back to dysfunctions in the cerebellum, a part of the rhombencephalon. Similarly, issues related to the medulla can lead to complications in breathing and heart function, showcasing how critical this brain region is to overall health.In addition to its physiological roles, the rhombencephalon has been a subject of extensive research in developmental biology. During embryonic development, the hindbrain undergoes significant changes and differentiates into various structures that will later serve specific functions in the mature brain. Understanding these developmental processes can provide insights into congenital disorders that affect the brain and nervous system.In conclusion, the rhombencephalon (菱脑) is an indispensable component of the human brain, playing vital roles in both basic life functions and complex motor activities. Its intricate structure and functions highlight the importance of this brain region in maintaining overall health and well-being. As research continues to advance, a deeper understanding of the rhombencephalon will undoubtedly contribute to improved medical interventions and treatments for neurological conditions.
