Question

Describe the flow of blood through the human heart

Answer 1

Answer:

through a pulmonary artery and pulmonary veins which carries the oxygenated and de oxygenated blood .

There are one main circulations through which blood flows through heart which is called the pulmonary circulation . Whereas The Systematic circulation is the flow of blood back to heart.

Answer 2

Answer:

Explanation:

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