Gills
A respiratory surface is located anywhere in an animal or human being where gas exchange occurs. A respiratory surface is located anywhere in an animal or human being where gas exchange occurs.
The fish use gills to respire. it is located on the lateral front side just behind the eyes of the fish
on the oral surface/mouth
Respiratory surface is the surface where respiratory gas exchange in an animal. Ex-lungs
the respiratory surface for protists is the alveolis and capillaries
cos day breathe in H2O innit and there trachea is more complex and blood vessels spread out on the gills to create a bigger surface area. :)
respiratory system of gold fish
Respiratory surface is the region where gaseous exchange occur. It includes respiratory bronchiole, alveolar duct and alveolus. Large surface surface is needed the increase the diffusion rate of gaseous. Respiratory surface also exhibit other properties such as moist and only one-cell thick. Nika G.
The respiratory surface in humans is called the alveoli. These tiny, balloon-like structures are located in the lungs and are the primary sites for gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled. The large surface area of the alveoli, along with their thin walls, facilitates efficient diffusion of gases.
Internal Gills
gills
hydra has no specialized respiratory organs and exchanges of gases take place via simple diffusion from surface lining of the enteron on so in this way the surface lining of enteron acts as an efficient respiratory surface