Understand that your circularory system is like a highway that moves in circles and the blood has to flow in those "circles" to deliver it's cargo. Otherwise, things would be dropped off to the wrong customer.
valves are only present in veins to stop the blood to move backwards through the vein but in arteries the muscle puts alot of pressure on the blood which stops it from moving in the wrong direction
because your arteries are being pumped on a same vessal. if you were to lay out all off those vessels, you would see its all one beg flow of blood.
Arteries carry blood away from the heart and Veins carry blood back to the heart. When the heart contracts it pushes the blood out through one way valves. There are also little one way valves in the veins and arteries so that the blood will continue to flow in one direction.
Blood flows in one direction due to the presence of one-way valves in veins that prevent backflow. The pumping action of the heart pushes oxygenated blood through arteries to the tissues, while deoxygenated blood is returned to the heart through veins. This one-way flow ensures efficient circulation throughout the body.
Blood pressure decreases as blood moves from arteries to veins. For this reason, veins have valves to encourage the one-way flow of blood back to the heart.
NO
Blood flows in one direction within the body, from the arteries to the capillaries, and then to the veins, which return blood back to the heart. The heart pumps oxygen-rich blood to the body's tissues through this circulatory system, ensuring that organs receive the necessary nutrients and oxygen.
Blood itself does not "know" anything: it is not conscious. The direction of blood flow is regulated by valves in blood vessels, and the blood moves because the heart pumps it around the body.
Oh, dude, that's just a fancy way of saying your neck blood vessels are all good! It's like saying your vertebral arteries are wide open, flowing forward, and not blocked at all. So, basically, your neck is getting all the blood it needs without any traffic jams.
Valves
yes :)
the valves