hemostasis

hemostasis的音标是[ˌheməʊstəˈsɪs]，翻译为“止血；止血作用”。

速记技巧：根据发音规则，可以将单词划分为音节，如he-mo-sta-sis，同时要注意单词中的字母组合。

希望以上信息能帮助您记忆这个单词！

hemostasis的英文词源可以追溯到拉丁语“homo”（意为“人类”）和“stasis”（意为“静止”）。这个词在英语中用来描述血液停止流动的状态。

变化形式：复数形式是hemostases，过去式是hemostasized，过去分词是hemostasized。

相关单词：

1. haemostasis - 血液凝固的过程。

2. coagulation - 凝结，通常指血液凝固的过程。

3. thrombosis - 血栓形成，通常与血液凝固和血管壁有关。

4. fibrin - 一种参与血液凝固的蛋白质。

5. disseminated coagulation - 全身性凝固，通常与出血有关。

6. autotransfusion - 自体输血，通常用于止血。

7. hematoma - 血肿，一种由血液积聚形成的肿块。

8. ecchymosis - 瘀斑，通常指皮肤下的出血。

9. hemorrhage - 出血，通常指体内血管的破裂出血。

10. hemostyptic - 止血剂，通常用于止血的药物或材料。

hemostasis常用短语：

1. stop bleeding 止血

2. control bleeding 控制出血

3. achieve hemostasis 达到止血

4. treat hemorrhage 治疗出血

5. effect immediate hemostasis 立即止血

6. maintain hemostasis 维持止血

7. restore hemostasis 恢复止血

双语例句：

1. Apply pressure to the wound to stop the bleeding.

对伤口施压以止血。

2. The doctor used cautery to achieve immediate hemostasis.

医生使用电灼术立即止血。

3. After surgery, the patient was kept under observation to maintain hemostasis.

手术后，医生对病人进行了观察以维持止血。

4. The injury has been treated to restore immediate hemostasis.

伤口已经得到处理，以立即止血。

5. Hemorrhage from a ruptured blood vessel was immediately controlled.

破裂的血管出血立即得到了控制。

6. The patient"s condition is being closely monitored to maintain hemostasis.

医护人员正在密切监测患者的状况，以维持止血。

7. The doctor used a tourniquet to stop the bleeding and achieve hemostasis.

医生使用了止血带以止血并达到止血的目的。

英文小作文：

Blood Coagulation and Hemostasis: An Essential Process in Maintaining Healthy Body

Blood coagulation and hemostasis are essential processes that maintain healthy bodies. When blood loss occurs, the body quickly initiates a series of complex reactions that lead to the formation of blood clots, which help to stop bleeding and restore hemostasis.

The process begins with the activation of platelets, which release chemical signals that recruit other cells involved in blood clotting, such as fibrinogen and factor XIII. These cells then form a fibrin mesh that binds together blood cells and platelets to form a blood clot.

Moreover, the production of thrombin, a protein that catalyzes the conversion of fibrinogen into fibrin, plays a crucial role in blood coagulation and hemostasis. Thrombin also promotes platelet aggregation and endothelial cell activation, which further enhance blood clotting and promote hemostasis.

In addition to platelets, blood coagulation is also dependent on the action of factors in the blood clotting cascade, which are proteins that serve as cofactors for thrombin generation. These factors include factors V, VII, IX, X, XI, and XII, which are sequentially activated by thrombin and other cofactors to promote the formation of fibrin and platelet aggregation.

Maintaining optimal levels of coagulation factors and platelets is crucial for maintaining healthy bodies, as disorders in these processes can lead to various bleeding and thrombotic disorders, including hemophilia, thrombocytopenia, and stroke. Understanding the role of blood coagulation and hemostasis is essential for maintaining good health and preventing diseases related to these processes.