Through their feathery gills
haha
The volume of air that cannot undergo gas exchange is known as dead space. It consists of the air in the conducting airways (trachea, bronchi, bronchioles) where gas exchange does not occur because it does not reach the alveoli where oxygen and carbon dioxide exchange takes place.
Gas exchange does not occur in the pleura. The pleura is a membrane that lines the outside of the lungs and inside of the chest cavity. Gas exchange, where oxygen is taken in and carbon dioxide is removed, happens in the alveoli of the lungs.
In crayfish, the walking legs and gills are attached because they share a common function of facilitating oxygen exchange. The movement of the walking legs helps to create a flow of water over the gills, allowing for oxygen to be absorbed and carbon dioxide to be released. This adaptation helps crayfish efficiently obtain oxygen from their aquatic environment.
the stomata.
Walking helps crayfish circulate water over their gills, which is crucial for respiration. As crayfish move, they create rhythmic movements that draw oxygen-rich water over their gills and expel carbon dioxide, facilitating gas exchange for respiration. Additionally, walking allows crayfish to adjust their position to ensure they are in an optimal environment for obtaining oxygen from the water.
The gills are feathery so it has more surface area, allowing more gas exchange! By gas exchange u mean to take in oxygen and let out carbon dioxide, right?
Gas exchange is a function of respiration not digestion.
Alveoli is where gas exchange occurs.
The excretory system of crayfish, which involves specialized structures called green glands for waste removal, is unlike the human excretory system, which primarily relies on the kidneys. The respiratory system of crayfish, which involves gills for gas exchange, differs from the human respiratory system that uses lungs.
A crayfish moves its walking legs in a rhythmic back-and-forth motion to facilitate respiration and maintain water flow over its gills. This movement helps to create currents that draw oxygen-rich water into the branchial chamber, allowing for efficient gas exchange. Additionally, this motion can assist in stabilizing the crayfish while it rests on the substrate or surface.
The exchange surfaces are moist.
gaseous exchange
gas exchange occurs between the thin walls of the alveoli and the thin walls of the capillaries
The actual sites of gas exchange within the lungs are the alvioli.
worms carry out gas exchange by absorbing air through their skin
the organ that is involved in gas exchange is the lung. the specific lung structure that is the site for gas exchange is the alveolus which is part of the alveoli, which is found in the lung.