noun🔗ShareBlutkreislaufThe flow of blood through the circulatory system of an animal"The medicine entered her bloodstream quickly and started to reduce her fever. "Die Medizin gelangte schnell in ihren Blutkreislauf und begann, ihr Fieber zu senken.bodyphysiologymedicinebiologyanatomysystemorgananimalhumanChat with AIVocabulary GamePractice Reading