calvaria

简明释义

英[kælˈveərɪə]美[kælˈverɪə]

n. 头顶

英英释义

单词用法

同义词

反义词

例句

1.Results The cells from rabbit calvaria were positive to ALP staining and could form calcium node in vitro.

结果从兔颅骨分离的细胞碱性磷酸酶染色阳性，在长期培养中能够形成钙化结节。

2.Conclusion Further research about craniosynostosis and the growth factors involved will contribute to understanding the mechanism of calvaria abnormalities and help treat problems.

结论进一步研究颅缝过早闭合及相关生长因子的作用，将有助于阐明颅盖畸形形成机制，并更好地指导临床治疗。

3.Methods The osteoblasts were isolated from human fetal calvaria.

方法体外分离培养人成骨细胞。

4.Materils and method: Obtaining experimental cellular model by isolating and culturing in vitro of osteoblasts from SD rats' fetal calvaria . Differentiation stages were divided .

材料与方法：用组织块培养方法作SD大鼠胎鼠骨源性成骨细胞的体外培养，获取实验细胞模型并划分其分化阶段。

5.Complications included pin loosening in 24, pin infection in 4, loss of the reduction in 4, penetration of inner plate of calvaria in 3 and pressure sores in 1 case.

并发症包括颅钉松动（24例）、钉孔感染（4例）、复位丢失（4例）、颅钉穿透颅骨内板（3例）、背心下皮肤压疮（1例）。

6.Methods: the osteoblasts obtained from the calvaria of neonatal SD rats were cultured by method of enzyme digestion in vitro.

方法：采用酶消化法传代培养乳sd大鼠颅盖骨细胞并建立缺氧模型。

7.Objective To supply anatomy data for repair of anterior cranial fossa injuries using calvaria and galea aponeurotica vescularized flaps.

目的为颅前窝组织缺损一次性修复重建提供研究资料。

8.Methods: the serum collected from experimental rats given soybean isoflavones extract was added to the culture system of osteoblast cells (ob) isolated from the calvaria of neonatal SD rats.

方法：以经口给予大鼠大豆异黄酮类提取物后分离的血清作为干预物，加入新生sd大鼠颅骨分离培养的成骨细胞(OB)中。

9.The surgeon carefully removed the damaged part of the calvaria 颅盖 during the operation.

外科医生在手术中小心地切除了受损的calvaria 颅盖 部分。

10.After the accident, the doctors examined the calvaria 颅盖 for any fractures.

事故发生后，医生检查了calvaria 颅盖 是否有骨折。

11.In anthropology, the shape of the calvaria 颅盖 can provide insights into human evolution.

在人类学中，calvaria 颅盖 的形状可以提供有关人类进化的见解。

12.The calvaria 颅盖 is composed of several bones that protect the brain.

calvaria 颅盖 由几块骨头组成，保护大脑。

13.During the forensic analysis, the condition of the calvaria 颅盖 was crucial for determining the cause of death.

在法医分析中，calvaria 颅盖 的状况对于确定死因至关重要。

作文

The human skull is a fascinating structure that serves multiple purposes, providing both protection and support for the brain. One of the most interesting parts of the skull is the calvaria, which refers to the upper part of the skull that encases the brain. The term calvaria comes from the Latin word 'calvaria', meaning 'bald head', and it is often used in anatomical studies to describe the dome-like structure formed by the parietal and frontal bones. Understanding the calvaria is crucial for medical professionals, especially those specializing in neurology and surgery. The calvaria plays a significant role in protecting the brain from external forces. It acts as a barrier against trauma, such as impacts from falls or accidents. In addition to its protective function, the calvaria also supports the attachment of various muscles and ligaments that are essential for head movement and facial expression. The intricate design of the calvaria allows it to absorb shock effectively, preventing damage to the delicate tissues of the brain. Moreover, the calvaria is not just a passive structure; it undergoes changes throughout a person’s life. For instance, during childhood, the bones of the calvaria are not fully fused, allowing for growth and development of the brain. As individuals age, these bones gradually fuse together, resulting in a more rigid structure. This process is essential for maintaining the integrity of the skull and ensuring continued protection of the brain. In medical practice, understanding the anatomy of the calvaria is vital for various procedures, including surgeries related to brain tumors or traumatic injuries. Surgeons must have a thorough knowledge of the calvaria's structure to navigate safely and effectively during operations. Any damage to this area can lead to severe complications, making it imperative for healthcare professionals to understand its anatomy and function. Additionally, the calvaria has been a subject of interest in anthropology and archaeology. By studying ancient skulls, researchers can glean insights into the health, diet, and lifestyle of past populations. The shape and condition of the calvaria can reveal information about social status, health conditions, and even cultural practices, such as cranial shaping. This interdisciplinary approach highlights the importance of the calvaria beyond its biological function, showcasing its relevance in understanding human history and evolution. In conclusion, the calvaria is a remarkable component of the human skull that serves critical functions in protection, support, and development. Its complex structure not only safeguards the brain but also provides insights into our evolutionary past. For anyone studying human anatomy or medicine, a comprehensive understanding of the calvaria is essential. As we continue to explore the intricacies of the human body, the calvaria remains a key area of study, revealing the delicate balance between form and function in our anatomy.

人类的颅骨是一个迷人的结构，具有多重功能，为大脑提供保护和支持。颅骨中最有趣的部分之一是calvaria，指的是包裹大脑的颅骨上部。calvaria这个术语来源于拉丁语'calvaria'，意为'光头'，通常用于解剖学研究中，描述由顶骨和额骨形成的圆顶状结构。理解calvaria对于医疗专业人员尤为重要，尤其是那些专注于神经学和外科手术的专家。 calvaria在保护大脑方面发挥着重要作用。它充当了抵御外部力量的屏障，防止创伤，例如跌倒或事故造成的冲击。除了保护功能外，calvaria还支持各种肌肉和韧带的附着，这些肌肉和韧带对头部运动和面部表情至关重要。calvaria的复杂设计使其能够有效吸收冲击，防止对大脑脆弱组织的损害。 此外，calvaria不仅仅是一个被动结构；它在一个人的一生中会发生变化。例如，在儿童时期，calvaria的骨骼尚未完全愈合，允许大脑的生长和发育。随着个体的年龄增长，这些骨骼逐渐融合在一起，形成更为坚固的结构。这一过程对于维持颅骨的完整性和确保大脑的持续保护至关重要。 在医学实践中，了解calvaria的解剖结构对于各种程序至关重要，包括与脑肿瘤或创伤性损伤相关的手术。外科医生必须对calvaria的结构有透彻的了解，以便在手术过程中安全有效地导航。对该区域的任何损伤都可能导致严重并发症，因此医疗专业人员必须理解其解剖结构和功能。 此外，calvaria在人类学和考古学中也是一个备受关注的主题。通过研究古代颅骨，研究人员可以获取有关过去人群健康、饮食和生活方式的见解。calvaria的形状和状况可以揭示社会地位、健康状况，甚至文化实践（如颅骨塑形）等信息。这种跨学科的方法突显了calvaria超越生物功能的重要性，展示了它在理解人类历史和演化中的相关性。 总之，calvaria是人类颅骨的一个显著组成部分，在保护、支持和发展方面发挥着关键功能。其复杂的结构不仅保护大脑，还为我们揭示了进化的过去。对于任何研究人类解剖学或医学的人来说，全面理解calvaria是必不可少的。随着我们继续探索人类身体的复杂性，calvaria仍然是一个关键的研究领域，揭示了我们解剖学中形式与功能之间的微妙平衡。