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Because if it wasn't you would have massive internal bleeding, be extremely cold and die within seconds, imagine your circulatory system is like central heating which is also a closed system ,what would happen to the water if it didn't go round and round? You would have very soggy floors and a cold house - same thing with your body :D
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoUnlike the digestive tract, there is no beginning or ending, there is no opening to allow substances in or out. The cardiovascular system is a never-ending circle.
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Which human body system transports nutrients to the cells?
The plasma component of the blood, contained within the cardiovascular system, transports hormones and nutrients.
Is Human body open or closed loop control system?
open (in terms of thermo chemistry) ! It cannot be proved with science yet! BUT WHEN ONE TOUCHES SOMEONE, LOOKS THEM IN THE EYE, so forth one feels the exchange of energy(emotions). they are being effected by the surrounding !
Name an organ system in the human body and the major organs that make up the system?
Cardiovascular, made of cardio=heart and vascular=vessels
What are the subsystems of the body?
The Circulitory, the digestive, and the nervous system r 3 subsytems of the human body :)
What is an example of organ system from the human body?
There are 10 major organ systems in the human body; Cardiovascular, Digestive, Endocrine, Integumentary, Muscular, Nervous, Reproductive, Respiratory, Skeletal, and Urinary/Excretory.
What system of the human body is made up of blood?
cardiovascular cardiovascular
What system of the human body is made of blood and the heart?
The cardiovascular system.
What organ system is the human red blood cell in?
The cardiovascular system.
The human cardiovascular system does what?
It circulates blood throughout the body.
What are 4 organizations of the human body?
muscular system nervous system cardiovascular system respiratory system
What system of human body is made up of bloodblood vesslesand the heart?
cardiovascular system
Which is a type of muscle that powers the cardivascular system?
CARDIAC MUSCLES ( in human cardiovascular system)
Is the human body a open or closed circulatory?
closed circulatory system
What human body part is analogous to golgi apparatus?
The cardiovascular system (shipping).
Cardio is what organ?
The circulatory system is an organ system that moves nutrients, gases, and wastes to and from cells to help fight diseases and help stabilize body temperature and pH to maintain homeostasis. This system may be seen strictly as a blood distribution network, but some consider the circulatory system as composed of the cardiovascular system, which distributes blood, and the lymphatic system, which distributes lymph. While humans, as well as other vertebrates, have a closed cardiovascular system (meaning that the blood never leaves the network of arteries, veins and capillaries), some invertebrates groups have an open cardiovascular system. The most primitive animal phyla lack circulatory system. The lymphatic system, on the other hand, is an open system.The main components of the human circulatory system are the heart, the blood, and the vessels.
Energy motabolism in relation with cardiovascular system?
The cardiovascular system in the human body is involved in energy metabolism by pumping blood throughout the body, which in turn burns energy stored in the body, which in turn speeds up a body's metabolism.
Which human body system is responsible for getting the waste to the kidneys?
The renal arteries of the cardiovascular system delivers waste to the kidneys.
