The circulatory system, aslo called the cardiovascular system or the vascular system. source
The circulatory system, aslo called the cardiovascular system or the vascular system.
The circulatory system is often seen to comprise two separate systems. source
The circulatory system is often seen to comprise two separate systems.
The cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. source
The cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph.
The more primitive, diploblastic animal phyla lack circulatory systems. source
The more primitive, diploblastic animal phyla lack circulatory systems.
The essential components of the human cardiovascular system are the heart, blood and blood vessels. source
The essential components of the human cardiovascular system are the heart, blood and blood vessels.
The cardiovascular systems of humans are closed, meaning that the blood never leaves the network of blood vessels. source
The cardiovascular systems of humans are closed, meaning that the blood never leaves the network of blood vessels.
The other component of the circulatory system, the lymphatic system, is open. source
The other component of the circulatory system, the lymphatic system, is open.
The first part of the systemic circulation is the aorta, a massive and thick-walled artery. source
The first part of the systemic circulation is the aorta, a massive and thick-walled artery.
The coronary circulation system provides a blood supply to the heart muscle itself. source
The coronary circulation system provides a blood supply to the heart muscle itself.
The systemic circulation is the circulation of the blood to all parts of the body except the lungs. source
The systemic circulation is the circulation of the blood to all parts of the body except the lungs.
The posterior circulation arises from the vertebral arteries, and supplies the back of the brain and brainstem. source
The posterior circulation arises from the vertebral arteries, and supplies the back of the brain and brainstem.
The circulation from the front and the back join together (anastomise) at the Circle of Willis. source
The circulation from the front and the back join together (anastomise) at the Circle of Willis.
The renal circulation receives around 20% of the cardiac output. source
The renal circulation receives around 20% of the cardiac output.
The development of the circulatory system starts with vasculogenesis in the embryo. source
The development of the circulatory system starts with vasculogenesis in the embryo.
The circulatory system of the lungs is the portion of the cardiovascular system in which oxygen-depleted blood is pumped away from the heart. source
The circulatory system of the lungs is the portion of the cardiovascular system in which oxygen-depleted blood is pumped away from the heart.
The general rule is that arteries from the heart branch out into capillaries, which collect into veins leading back to the heart. source
The general rule is that arteries from the heart branch out into capillaries, which collect into veins leading back to the heart.
