veins
The right side of the heart pumps deoxygenated blood (blood deprived of oxygen) to the lungs where it can then receive oxygen.
Oxygen deprived blood enters the right atrium.
arteries carry oxygen rich blood out of the heart and veins carry oxygen deprived blood back to th heart
When the heart muscle is deprived of oxygen, it can lead to a condition called ischemia, which can result in chest pain (angina) or a heart attack (myocardial infarction). This oxygen deprivation can be caused by blockages in the coronary arteries, leading to reduced blood flow to the heart muscle.
The coronary arteries are the blood vessels that bring oxygenated blood to the muscle of the heart.
The heart pumps blood, so that the blood continuously flows throughout the body. Blood contains oxygen, which organs need to survive; if they were deprived of oxygen, they would die. When one's heart stops or they lose a lot of blood, they may die due to the lack of oxygen their organs and tissues need.
They supply the heart with the necessary oxygen it needs.
we will die
The circulatory system brings oxygen and food to the cells of an organism. It is made up of the heart, a network of vessels and the blood.
the pulmonary vein brings the oxygenated blood into the heart from the lungs
The heart pumps oxygen-rich blood through arteries which take the blood to muscles. Then when the oxygen is deprived of its oxygen it is pumped back to the heart where it is then sent to the lungs for more oxygen. It then repeats the process. This process is important because your muscles need oxygen to function.
The arteries carry blood away from the heart. The aorta is the main artery that carries oxygen rich blood from the heart to the rest of the body.