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Vein
Directional Flow![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Veins carry blood towards the heart, unlike arteries which carry blood away. ![Slide](https://word-images.cdn-wordup.com/tips/EfX4DmFUzH1ItO0p39Nf7Fs7dp4.webp)
Medical Procedures![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Veins are often used for medical procedures like drawing blood or intravenous therapy. ![Slide](https://word-images.cdn-wordup.com/tips/8OHAJz60Gt48Uz1lTXHHliIU4.webp)
Visibility![Play](https://cdn-wordup.com/WebsiteImages/DictionaryPics/BlackPlay.svg)
Some veins can be seen under the skin, especially on the hands and arms. ![Slide](https://word-images.cdn-wordup.com/tips/0aoJnG1qeLgZUzy6SHMTUVShY.webp)