noun🔗ShareVena cavaEither 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. "El médico explicó que la vena cava es una vena grande que lleva sangre sin oxígeno de vuelta al corazón.anatomyorganphysiologymedicinebiologybodyChat with AIVocabulary GamePractice Reading
