noun🔗ShareA narrow tube."The tiny capillaries in your skin help regulate your body temperature. "physiologyanatomybodymedicineorganChat with AIVocabulary GamePractice Reading
noun🔗ShareAny of the small blood vessels that connect arteries to veins."During exercise, blood flows through the capillaries in your muscles, delivering oxygen and removing waste. "anatomybiologymedicinephysiologyorganbodyChat with AIVocabulary GamePractice Reading
