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Scanning electron microscopy image of the gill filament and lamellae from an 18-day-old larval Yellowfin Tuna (Thunnus albacores). [2] In fish, gill lamellae are used to increase the surface area in contact with the environment to maximize gas exchange (both to attain oxygen and to expel carbon dioxide) between the water and the blood. [3]
The gills are composed of comb-like filaments, the gill lamellae, which help increase their surface area for oxygen exchange. [5] When a fish breathes, it draws in a mouthful of water at regular intervals. Then it draws the sides of its throat together, forcing the water through the gill openings, so that it passes over the gills to the outside.
The gills are composed of comb-like filaments, the gill lamellae, which help increase their surface area for oxygen exchange. [5] When a fish breathes, it draws in a mouthful of water at regular intervals. Then it draws the sides of its throat together, forcing the water through the gill openings, so it passes over the gills to the outside.
Here's a list of where you can get gas for under $3 today in Greater Cincinnati, as of Monday morning. Gas for under $3 a gallon in Greater Cincinnati Circle K: $2.93; 5677 West Chester Road, West ...
Map of Cincinnati neighborhoods. Cincinnati consists of fifty-two neighborhoods. Many of these neighborhoods were once villages that have been annexed by the City of Cincinnati. The most important of them retain their former names, such as Walnut Hills and Mount Auburn. [1]
Gas exchange is the physical process by which gases move passively by diffusion across a surface. For example, this surface might be the air/water interface of a water body, the surface of a gas bubble in a liquid, a gas-permeable membrane, or a biological membrane that forms the boundary between an organism and its extracellular environment.
A chemical gas leak from a rail tanker in Whitewater Township, Ohio, prompted fears of an explosion and evacuation orders for people within at least a half-mile radius of the incident.
Gill rakers in fish are bony or cartilaginous processes that project from the branchial arch (gill arch) and are involved with suspension feeding tiny prey. They are not to be confused with the gill filaments that compose the fleshy part of the gill used for gas exchange. Rakers are usually present in two rows, projecting from both the anterior ...