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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
What else can I help you with?
What is the first organ system to show any sign of activity?
The first organ system to show any sign of activity in a developing human embryo is the cardiovascular system, specifically the heart. The heart begins to form and beat as early as 3 weeks into development.
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 !
What hydraulic and pneumatic systems are in a human body?
In the human body, the cardiovascular system operates similar to a hydraulic system, with the heart acting as a pump to circulate blood. The respiratory system works like a pneumatic system, with the lungs using air pressure to facilitate breathing.
What are the names of the 10 systems in the human body?
1) Cardiovascular System 2) Digestive System 3) Endocrine System 4) Female & Male Reproductive Systems 5) Lymphatic System 6) Musculoskeletal System 7) Nervous System 8) Respiratory System 9) Skin and Sense Organs 10) Urinary System
What are the 8 organ systems?
The 8 organ systems in the human body are the integumentary system, skeletal system, muscular system, nervous system, endocrine system, cardiovascular system, respiratory system, and digestive system. Each system plays a unique role in maintaining the body's overall function and health.
What system of the human body is made up of blood?
cardiovascular cardiovascular
What organ system is the human red blood cell in?
The cardiovascular system.
What system of the human body is made of blood and the heart?
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
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.
What does an human vein do?
A vein is the blood vessel in the cardiovascular system which transports blood back to the heart.
