Question

How does blood enter and exit the heart?

Answer 1

Super vena cava
Inferior vena cava
Right atrium
Tricuspid valve
Right ventricle
Pulmonic valve
Pulmonary artery
Lungs
Pulmonary vein
Left atrium
Bicuspid valve
Left ventricle
Aortic valve
Aorta
Rest of the body

Answer 2

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. ... As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated