coagulation of blood

简明释义

血液凝结

英英释义

例句

1.Certain medications can affect the coagulation of blood 血液凝固, making it slower or faster.

某些药物可以影响 血液凝固 coagulation of blood，使其变慢或变快。

2.In patients with hemophilia, the coagulation of blood 血液凝固 process is impaired.

在患有血友病的患者中，血液凝固 coagulation of blood 过程受到损害。

3.The doctor explained that the coagulation of blood 血液凝固 is essential for stopping bleeding.

医生解释说，血液凝固 coagulation of blood 对于止血至关重要。

4.A blood test can measure the coagulation of blood 血液凝固 to assess clotting disorders.

血液检测可以测量 血液凝固 coagulation of blood 以评估凝血障碍。

5.The nurse monitored the patient's coagulation of blood 血液凝固 levels after surgery.

护士在手术后监测患者的 血液凝固 coagulation of blood 水平。

作文

The human body is a complex system that relies on various processes to maintain health and functionality. One of the critical processes is the coagulation of blood, which is essential for preventing excessive bleeding when injuries occur. This process involves a series of biochemical reactions that lead to the transformation of liquid blood into a semi-solid state, effectively sealing wounds and protecting the body from blood loss. The coagulation of blood can be understood as a natural defense mechanism that not only stops bleeding but also initiates healing. When a blood vessel is damaged, the body responds almost immediately. Platelets, a type of blood cell, rush to the site of injury and begin to adhere to the exposed tissue. They release chemical signals that attract even more platelets to the area, forming a temporary 'platelet plug'. This initial response is crucial, but it is just the beginning of the coagulation of blood. The next phase involves a cascade of reactions known as the coagulation cascade. This intricate series of events includes clotting factors, which are proteins in the blood that work together to create fibrin strands. These strands weave through the platelet plug, solidifying it and forming a stable blood clot. The formation of this clot is vital because it not only prevents further blood loss but also provides a framework for new tissue to grow during the healing process. However, while the coagulation of blood is essential for survival, it can also lead to complications if not properly regulated. Conditions such as thrombosis can occur when blood clots form inappropriately within blood vessels, potentially leading to serious health issues like heart attacks or strokes. Thus, the body has mechanisms in place to dissolve clots after they have served their purpose, ensuring that blood flow is restored and preventing blockages. Understanding the coagulation of blood is not only crucial for medical professionals but also for individuals seeking to maintain their health. Factors such as diet, exercise, and certain medications can influence how well the coagulation system functions. For instance, vitamin K is essential for the synthesis of several clotting factors, and a deficiency can lead to increased bleeding. On the other hand, anticoagulant medications are prescribed to prevent unwanted clotting in at-risk patients. In conclusion, the coagulation of blood is a vital physiological process that protects the body from excessive bleeding and facilitates healing. It is a finely tuned system that balances the need for clot formation with the necessity of maintaining proper blood flow. An understanding of this process can empower individuals to make informed health decisions and appreciate the remarkable capabilities of the human body. As we continue to learn more about the intricacies of blood coagulation, we gain insights that can lead to better treatments and preventative measures for various health conditions. In summary, the coagulation of blood serves as a perfect illustration of the body's ability to heal itself, showcasing both the complexity and efficiency of biological systems. By recognizing its importance, we can better appreciate the delicate balance that keeps us alive and healthy.

人类身体是一个复杂的系统，依靠各种过程来维持健康和功能。其中一个关键过程是血液凝固，它对于在受伤时防止过度出血至关重要。这个过程涉及一系列生化反应，导致液态血液转变为半固态，有效地封闭伤口，保护身体免受失血。血液凝固可以理解为一种自然防御机制，不仅止血，还启动愈合。当血管受损时，身体几乎立即作出反应。血小板，一种血细胞，迅速赶到受伤部位并开始附着于暴露的组织。它们释放化学信号，吸引更多的血小板到达该区域，形成一个临时的“血小板栓”。这种初步反应至关重要，但这只是血液凝固的开始。下一个阶段涉及一系列称为凝血级联反应的反应。这一复杂的事件包括凝血因子，这些是血液中的蛋白质，它们共同作用形成纤维蛋白丝。这些丝穿过血小板栓，巩固其结构，形成稳定的血块。血块的形成至关重要，因为它不仅防止进一步失血，还为新组织的生长提供框架。然而，虽然血液凝固对生存至关重要，但如果调节不当，也可能导致并发症。例如，血栓形成可能在血管内不适当地形成血块，可能导致心脏病发作或中风等严重健康问题。因此，身体有机制在血块发挥作用后将其溶解，以确保恢复血流并防止堵塞。了解血液凝固不仅对医疗专业人员至关重要，对于寻求维持健康的个人也同样重要。饮食、锻炼和某些药物等因素会影响凝血系统的功能。例如，维生素K对几种凝血因子的合成至关重要，缺乏可能导致出血增加。另一方面，抗凝药物被开处方以防止高风险患者不必要的凝血。总之，血液凝固是一个至关重要的生理过程，保护身体免受过度出血并促进愈合。这是一个精细调节的系统，平衡了凝块形成的需要与维持适当血流的必要性。对这一过程的理解可以使个人能够做出明智的健康决策，并欣赏人类身体的卓越能力。随着我们对血液凝固复杂性的了解不断加深，我们获得了更好的治疗和预防各种健康状况的见解。总之，血液凝固完美地展示了身体自我愈合的能力，展示了生物系统的复杂性和效率。通过认识到其重要性，我们可以更好地欣赏保持我们活着和健康的微妙平衡。