Respuesta :
here two options are correct !
first artia push blood into the ventricles
and second is ventricles push blood out of heart !
first artia push blood into the ventricles
and second is ventricles push blood out of heart !
Answer:
Blood from the veins enters the ventricles. Nope
Atria push blood into the ventricles. Yes
Valves allow for two-way blood flow. Nope
Ventricles push blood out of the heart. Yes
Explanation:
These are your answer... Have a good day :)