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What other products are expelled from the lungs at gaseous exchange?
Apart from carbon dioxide, other waste products expelled from the lungs during gas exchange include water vapor and small amounts of other gases like methane and hydrogen. These are byproducts of cellular metabolism and are removed from the body through breathing.
What does gaseous mean?
Gaseous refers to a state of matter in which a substance exists as a gas, characterized by molecules that are free to move and have no definite volume or shape. Gaseous substances can fill the space available to them and are often found at higher temperatures.
Where does the gaseous transfer take place in a frog?
by the skin
What is the state of matter of oxygen?
Oxygen is typically found in the gaseous state at room temperature and pressure.
What is the respiratory system of a cow?
The respiratory system of a cow consists of structures like the trachea, bronchi, and lungs. When a cow inhales, air enters through its nostrils, travels down the trachea, and reaches the lungs where gas exchange occurs. The diaphragm muscle helps with the process of breathing in cows.
Why all gaseous exchange surfaces moist?
All gaseous exchange surfaces are moist to facilitate the diffusion of gases. Water vapor present in the moisture creates a concentration gradient, allowing oxygen and carbon dioxide to dissolve and diffuse more easily across cell membranes. Additionally, moisture helps maintain the structural integrity of the exchange surfaces, preventing them from drying out and ensuring efficient gas exchange. This is especially crucial in organisms like humans and plants, where respiration and photosynthesis rely on effective gas exchange.
What is the name for exchange of gas in the lungs?
gaseous exchange
What is the difference between ventilation and gaseous exchange?
Gaseous exchange is a natural process, ventilation is a forced process.
How does gaseous exchange take place in the lower plants?
In lower plants such as mosses and liverworts, gaseous exchange occurs through simple diffusion across the cell membranes. These plants lack specialized structures like stomata found in higher plants, so gases enter and exit the plant cells directly through their surfaces. This process is limited by the surface area available for exchange, making lower plants reliant on moist environments for efficient gaseous exchange.
Where is the site for gaseous exchange?
The site for gaseous exchange is the lungs. Carbon dioxide is exhaled and is substituted for oxygen which is inhaled.
What exchange takes place in the lungs?
gaseous exchange - in the alveolis
Where in the lungs does gaseous exchange take place?
alveoli is the site for gaseous exchange. They are the air filled sacs where carbon dioxide and oxygen is exchanged
What is another term for gaseous exchange?
RESPIRATION
What 2 types gaseous exchange?
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What is gaseous exchange and how does it work?
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What is the concept of gaseous exchange in human?
the lungs
What is the work of capillaries?
allow gaseous exchange
