00:01
This question here says, venus blood enters the heart from the superior vena cava and inferior vena cava as well as the coronary sinus which converge into the right atrium.
00:09
From there, blood passes through the right atrium ventricular valve and enters the right ventricle.
00:14
So practically this is true, this is your heart, something like this.
00:21
You have your four chambers, you have the right atrium and the right ventricle.
00:26
So blood comes into the right atrium from the coronary sinus that practically drains the heart and also from the superior vena cava and the inferior vena cava.
00:39
This blood is deoxygenated and is going to reach the right atrium.
00:43
Then through this valve here that is called tricuspid valve, the blood is going to get into the right ventricle.
00:51
From here it says that venus blood passes through the pulmonary valve that connects the right ventricle with the pulmonary artery.
01:04
You have here the pulmonary valve.
01:08
Then it says, from there branches off into the left pulmonary artery and the right pulmonary artery before circulating through the lungs.
01:16
So practically what happens here is that this is a pulmonary trunk actually and it divides into right and left pulmonary arteries.
01:23
And these two branches are going to get to the lungs, through the pulmonary capillaries...