00:01
Okay, i want to answer this question, let's talk about the heart.
00:03
If this is your heart, you're going to have here four cavities that are the right atrium, the right ventricle, the left atricle, and the left ventricle.
00:11
Here, remember that the great ventricle is going to inject the blood to the pulmonary artery, while the left ventricle is going to do the same to the outer artery.
00:20
So, here i want to have the tricuspid valves that are, i'm sorry, the artery of ventricular valves that are the tricuspid valve in the white heart, and the mitraliscuspit valve in the white heart, and the mites.
00:30
Valve in the left heart.
00:32
Here you're going to have the pulmonary valve and here you're going to have the aortic valve.
00:36
And these valves are called semi -lunar valves.
00:39
This question says, what valve prevents the back flow of blood from conus arteriosus? it means to the ventricle, it means back to the ventricleon and then the semi -lunar valves.
00:49
Okay, so the answer for the first question is going to be the semil lunar valves that are practically the pulmonary valve and the arctic valve.
00:56
Then it says, trace the blood from the femoral vein to the leg, to the kidney and liver...