it carries the blood through the body
Arteries carry oxygenated blood from the lungs around the body. Veins carry 'used' blood back to the lungs.
Veins and arteries are in the circulatory system. Therefore that means they have something to do with pumping blood to cells around the body. So I would say that the role the arteries play in the body is that it carries blood to and from the heart to other parts of the body
To carry blood/wastes to and from the kidneys.
Kidneys play biggest role in fluid balance. They are part of the excretory system.
it excretes waste which is when you deficate (poopoo) through you anus
The aorta does not play a direct role in the excretory system. The main function of the aorta is to carry oxygenated blood away from the heart and deliver it to the rest of the body. The excretory system primarily consists of the kidneys, which filter waste products from the blood and produce urine.
arterioles
The heart and the lungs play a major role in the circulatory system. The circulatory system also include the arteries, capillaries, and veins.
Trendy spots in the excretory system include the renal cortex and medulla in the kidneys, which filter blood and produce urine, as well as the bladder, which stores urine before excretion. The nephrons in the kidneys play a crucial role in filtration, reabsorption, and secretion processes.
The renal system, also known as the urinary system, is responsible for removing liquid wastes from the body. This system includes the kidneys, ureters, bladder, and urethra, and plays a vital role in maintaining proper fluid balance and eliminating waste products from the blood.
Nephridia are similar to the kidneys in the human body. Both nephridia and kidneys are responsible for filtering waste and maintaining proper fluid balance in the body. They play a crucial role in excreting metabolic waste and regulating ion concentrations.
Platelets are a component of the circulatory system. They play a crucial role in blood clotting and wound healing by forming clots to stop bleeding when a blood vessel is injured.