The cardiovascular system
The blood vessels and the heart are lined by the endothelium! The heart is also lined by the epicardium, and is surrounded by the pericardial sac.
Heart, blood, lungs and blood vessels.
blood, heart, blood vessels
The primary organs of the circulatory system are the heart, the blood and the blood vessels. The heart is the pump, the blood is the product carrying oxygen and the vessels are the network to all points of the body.
The heart pumps blood through vessels in your body to organs. The blood carries nutrients that the organs uses
... The major organs of the circulatory system are the heart, blood, and blood vessels.
The organs of the frog's circulatory system are the heart and blood vessels. The blood vessels include veins, arteries, and capillaries.
The main organs of the circulatory system are the heart, blood vessels and blood. The blood vessels include arteries, veins, and capillaries.
Blood vessels that carry blood from the heart to different organs are called arteries.Blood vessels that carry blood to the heart are called veins.
Some organs that are made up from the circulatory system would be the heart, blood, and blood vesselsThe circulatory system is made up of the heart, Blood vessels, and blood.Heart, blood, veins, and arteriesThe heart and ALL the blood vessels.
The heart and the blood vessels.
heart bloods vessels blood arteries aorta