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Respiratory System Wikipedia
The respiratory system also respiratory apparatus, ventilatory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary history..
Respiratory System Definition Organs Function Facts
Respiratory system, the system in living organisms that takes up oxygen and discharges carbon dioxide in order to satisfy energy requirements. In the living organism, energy is liberated, along with carbon dioxide, through the oxidation of molecules containing carbon..
Respiratory System Of Insects Wikipedia
An insect's respiratory system is the biological system with which it introduces respiratory gases to its interior and performs gas exchange Air enters the respiratory systems of insects through a series of external openings called spiracles.These external openings, which act as muscular valves in some insects, lead to the internal respiratory system, a densely networked array of tubes .
Blue Histology Respiratory System
RESPIRATORY SYSTEM. The complex of organs and tissue which are necessary to exchange blood carbon dioxide CO with air oxygen O is called the respiratory system.It consists of. structures, which function as ducts, and which together are called the conductive portion of the respiratory system structures which form the respiratory portion of the respiratory system, in which the exchange .