【CCL资料】CCL词汇系列（二十三）：Circulatory system 循环系统,笔果英语微信公众号文章

往期链接：

如果把人体比作一张地图，

每个器官类似于不同的站点，

为人体活动贡献自己的价值，

而循环系统就是生物体内的运输线路，

它将消化道吸收的营养物质和由鳃或肺吸进的氧，

输送到各组织器官并将各组织器宫的代谢产物，

通过同样的途径输入血液，经肺、肾排出。

今天小柠檬就带大家聊一聊循环系统，

Circulatory system

CCL词汇系列：

1. 涵盖笔果课程五大主题：

社会福利，法律，商业，教育及医疗

2. 词汇资料文章将包含简单的词汇的相关背景知识

3. 能帮助同学们更加了解

Australian context，

加深对词汇的记忆

Circulatory system

循环系统

什么是循环系统？

The circulatory system, also called the cardiovascular system or the vascular system, is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes), oxygen, carbon dioxide, hormones, and blood cells to and from the cells in the body to provide nourishment and help in fighting diseases, stabilize temperature and pH, maintain homeostasis. and removes unnecessary waste products.

cardiovascular system	心血管系统
vascular system	血管系统
acids	酸
electrolytes	酸
hormones	电解质
stabilize temperature	稳定温度
stabilize pH	稳定pH值
maintain homeostasis	保持体内平衡

循环系统包括哪些系统？

The generalized circulatory system includes the cardiovascular system that circulates blood and the lymphatic system that circulates lymph.

lymphatic system

淋巴系统

Lymph is essentially excess plasma, filtered by capillaries from the tissue fluid and then returned to the lymphatic system. The cardiovascular system is composed of blood, heart and blood vessels. Blood consists of plasma, red blood cells, white blood cells and platelets, which circulate through the body from the heart and blood vessels, delivering oxygen and nutrients to cells and recovering metabolic wastes from cells.

Lymph	组织液
excess plasma	过剩血浆
capillaries	毛细血管
tissue fluid	组织液
red blood cells	红细胞
white blood cells	白细胞
platelets	血小板
metabolic wastes	代谢废物

循环系统出了问题，

会引起哪些疾病呢？

Cardiovascular diseases, also known as circulatory diseases, is a series of diseases relating to the circulatory system. Cardiovascular diseases include: heart disease, , hypertension, hyperglycemia, stroke, myocardial infarction, thrombosis, atherosclerosis, etc.

Cardiovascular diseases	心血管疾病
Hypertension	高血压
Hyperglycemia	高血糖
Stroke	中风
myocardial infarction	心肌梗死
thrombosis	血栓
atherosclerosis	动脉硬化

Cardiovascular disease can be subdivided into acute and chronic. Cardiovascular diseases are generally known as lifestyle diseases because they tend to develop slowly and are related to personal habits such as exercise, diet and smoking.

Another major cardiovascular disease is thrombosis, which can occur in arteries or veins. Deep vein thrombosis (DVT) is most likely to occur in the legs, and may occur if you sit for a long time.