noun🔗ShareHohlveneEither of the two large veins that take oxygen depleted blood, from the upper body and from the lower body, and return it to the right atrium of the heart."The doctor explained that the vena cava is a large vein that brings blood without oxygen back to the heart. "Der Arzt erklärte, dass die Hohlvene eine große Vene ist, die sauerstoffarmes Blut zum Herzen zurückführt.anatomyorganphysiologymedicinebiologybodyChat with AIVocabulary GamePractice Reading
