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As it is the arteries that move blood to all tissues, cells and body parts within the body, we call that system, "the arterial system". On the other hand, the vessels that return blood used by the body back to the heart and lungs for re-oxygenation are called, "veins".
The process of blood circulation is such that used blood is returned to the heart via the veinous system, and from there it is then sent to the lungs for the exchange of its waste gas as a by-product of tissue activity in the form of carbon dioxide (CO2) - to be exhaled into the external environment - and wanted gas in the form of oxygen, which is needed by the body for its chemical processes and for body activity, replaces that CO2.
When the lungs re-oxygenate the blood, the blood is returned to the heart for pumping throughout the body. As the blood travels to the body's tissues for use, it starts off traveling through very large vessels - arteries, which gradually decrease in size as the blood moves through the system and become thin and porous, whereupon the blood is taken up by needy tissues and cells of the body for use.
A similar exchange occurs in the circulatory system as the blood takes on nutrients from the digestive system of the body; such that at the point of reaching the cells, not only is oxygen taken up for use but also other nutrients that the cells use for energy production and for other purposes.
What else can I help you with?
What is the main transport in your body?
The main transport fluid in your body is your blood. This fluid is found throughout the body in great amounts.
Transport in mammals generally involves absorption and?
Transport in mammals generally involves absorption and distribution of nutrients, gases, and wastes throughout the body via the circulatory system. This allows for the delivery of essential substances to cells and the removal of metabolic byproducts. The circulatory system also plays a key role in maintaining homeostasis by regulating temperature, pH, and fluid balance.
Different between the function of blood and the circulation of blood?
The function of blood is what it does in the body (carries O2, CO2, food, hormones water etc.) and the circulation of blood is how it gets round the body (pumped by the heart through arteries and veins) to perform its function.
What is systemic circulation?
is a way blood travels al the body. body travels the body by circulation, but by different types like pulmonary circulation... and one form is systemic circulation. for more information look in other pages
What do the vains do in the body?
Veins are blood vessels that carry deoxygenated blood back to the heart. They have one-way valves to prevent the backflow of blood and help transport waste products and nutrients throughout the body. Additionally, veins help regulate blood pressure and maintain proper circulation.
What is the chief transport substance for zinc in circulation?
The chief transport substance for zinc in circulation is albumin, a protein found in the blood. Albumin binds to zinc and helps transport it throughout the body, ensuring its movement to various tissues and cells where it is needed.
What is the function of the circulation unit in the human body?
The function of the circulation unit in the human body is to transport oxygen, nutrients, and waste products throughout the body via the blood vessels, ensuring that all cells receive what they need and waste is removed efficiently.
What movement of blood throughout the body?
circulation.
What does circulation throughout the body?
blood, hopefully
What aids circulation and nutrients throughout a vertebrate body?
Blood aids in the circulation of oxygen and nutrients throughout a vertebrate.
What aids circulation of oxygen and nutrients throughout a vertebrate body?
Blood aids in the circulation of oxygen and nutrients throughout a vertebrate.
What is Absorbing and distributing materials throughout the body called?
Absorption and distribution of materials throughout the body is called systemic circulation. This process involves the transport of nutrients, oxygen, hormones, and other essential substances to various tissues and organs via the bloodstream.
Which organ is responsible for the circulation blood throughout your body?
The Heart
What is the circulation of gastropods?
Gastropods have a closed-circulation because it has ventricles that carry blood throughout it's body.
What circulation disperse oxygen rich blood throughout the body?
It is the Systemic circulation, which is part of the cardiovascular system.
What circulation disperses oxygen-rich blood throughout the body.?
It is the Systemic circulation, which is part of the cardiovascular system.
What is the main transport fluid in your body?
The main transport fluid in your body is your blood. This fluid is found throughout the body in great amounts.
