Question

In a step by step format, write about the process of the blood flow as it enters the heart until it leaves the heart.

Answer 1

Let me tell you what I remeber. But I will start by saying when it leaves the heart until it goes back to it. Since it is a cyclic process, theres is no problem in the part you start from. The venous or Carbon Dioxide rich blood leaves the heart from the right venticulum through the pulmonary artery that will waft the blood towards the lungs. Once it gets there, gaseous exchanges take place in which the CO2 from blood goes the the alveolli in the lungs and the O2 flows in the opposite direction, enriching the blood with O2 then. Lastly, the now called arterial blood flows from lungs to the heart, especifically in the left atrium via pulmonary arteries.
The end.

Answer 2

Thanks so much

Answer 3

My pleasure.