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What is respiratory medium?
A respiratory medium is a substance that facilitates the exchange of gases during respiration. In many organisms, including humans, air is the respiratory medium that allows oxygen to be taken in and carbon dioxide to be expelled. In aquatic organisms, water serves as the respiratory medium for gas exchange.
Why are the bronchi and trachea prone to infection?
The bronchi and trachea are prone to infection due to their role as conduits for air, making them directly exposed to pathogens inhaled from the environment. Additionally, their mucosal lining produces mucus, which can trap bacteria and viruses, but also provides a medium for infections to thrive if the immune response is compromised. Factors like smoking, pollutants, and respiratory illnesses can further weaken the respiratory defense mechanisms, increasing susceptibility to infections.
What is the respiratory medium of people and fish?
Humans primarily use air as their respiratory medium, extracting oxygen from the air and releasing carbon dioxide. Fish, on the other hand, use water as their respiratory medium, extracting oxygen from the water through their gills.
What is respiratory media?
Respiratory media refers to the environment in which gas exchange occurs, facilitating the transfer of oxygen and carbon dioxide between an organism and its surroundings. In aquatic organisms, such as fish, the respiratory medium is water, while for terrestrial organisms, it is air. The efficiency of gas exchange can depend on factors like temperature, pressure, and the composition of the medium. Understanding respiratory media is crucial for studying respiratory physiology in different species.
Why air is a better respiratory medium?
the respiratory medium of aquatic and terrestrial organisms are water and air respectively.Aquatic animals get oxygen dissolved in water while terrestrial animals get oxygen from atmospheric air.The oxygen content of air is much higher then the oxygen content of water.The ventilation in water is far more difficult than the ventilation in air because water is denser then air. Thus air is the better respiratory medium then water.
What is the advantage of air as respiratory medium?
the respiratory medium of aquatic and terrestrial organisms are water and air respectively.Aquatic animals get oxygen dissolved in water while terrestrial animals get oxygen from atmospheric air.The oxygen content of air is much higher then the oxygen content of water.The ventilation in water is far more difficult than the ventilation in air because water is denser then air. Thus air is the better respiratory medium then water.
Which of the following is an example of an analog medium?
(Apex) Newspapers.
Which of the following has no value except as a medium of exchange?
Fiat money
What conditions are necessary for yeasts to be active?
Respiratory substrates like sucrose solution, alkaline medium and optimum temperature.
Is chronic bronchitis the same as bronchiectasis?
Chronic bronchitis is chronic inflammation of the bronchi, often caused by smoking OR other irritants. Bronchiectasis is inflammation of proximal and medium sized bronchi of the small airways and may be caused by chronic bronchitis, but also by many other conditions such as cystic fibrosis. They are sometimes seen together, but not the same thing.
Following measures the actual data transfer rate over a medium?
Throughput
Which of the following is an advantage of polling?
equal access to the medium for all computers on the network
