1. The capillaries drain into small vessels called venules.
毛细血管流入被称为小静脉的血管。
2. Venules are responsible for carrying deoxygenated blood back to the heart.
小静脉负责将脱氧血送回心脏。
3. The venules connect the capillaries to the larger veins in the circulatory system.
小静脉将毛细血管连接到循环系统中的大静脉。
4. When the venules dilate, blood flow increases in the affected area.
当小静脉扩张时，受影响区域的血流量增加。
5. Damage to the venules can lead to poor circulation and swelling in the legs.
小静脉受损可能导致腿部循环不良和肿胀。
6. The venules play a crucial role in the transportation of nutrients and waste products in the body.
小静脉在身体内营养物质和废物的运输中起着至关重要的作用。