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Where does the exchange of respiratory gases take place between a mother's blood and the blood of her fetus?
Placenta
Identify the structure in the uterus where the exhcange of materialbetween the mother and developing fetus take place?
the wall of the uterus where oxygen, nutrients, and waste exchange takes place between the mother and fetus
How does gas exchange take place?
Gas exchange takes place at a respiratory surface-a boundary between the external environment and the interior of the organism. For unicellular organisms the respiratory surface is governed by Fick's law, which determines that respiratory surfaces must have:a large surface areaa thin permeable surfacea moist exchange surface.
What is The Respiratory System's role in energy metabolism?
The respiratory system's role in energy metabolism lies is to allow the exchange of gases to take place in the lungs and tissue cells. Oxygen is needed for certain metabolic reactions to occur and for the production of energy.
What is the functinal difference between the conducting airways and the respiratory airways?
The conducting airways transport atmospheric gases down the respiratory tract to the respiring airways, where gas exchange takes place. Gas exchange does not take place in the conducting airway, which contains cartilage, cilia, and mucosal cells.
Where does exchange of oxygen take place?
The exchange of oxygen takes place in the alveoli. It is found in our lungs
What is the main organ in the respiratory system?
The main organ in the respiratory system the lungs.
Where does the exchange of respiratory gases occur in the amoeba?
Small organisms, like a amoeba's, have large surface area : volume ratios which means the exchange can take place by diffusion through the cell wall, the same as any other single celled organsism.
Why respiratory surface of all organism must be moist?
Because alveoli have to be able to exchange gases freely like oxygen and get rid of carbon dioxide. Also, oxygen must have moisture to benefit breathing.
Where does the diffusion take place in the respiratory system?
in the lungs
Where does gaseous exchange take place in a leaf'?
stomata
Where does the trading of securities take place?
stock exchange
