Gill - Wikipedia
WEBGills or gill-like organs, located in different parts of the body, are found in various groups of aquatic animals, including mollusks, crustaceans, insects, fish, and amphibians. Semiterrestrial marine animals such as crabs and mudskippers have gill chambers in which they store water, enabling them to use the dissolved oxygen when they are on land.
Fish gill - Wikipedia
WEBFish gills are organs that allow fish to breathe underwater. Most fish exchange gases like oxygen and carbon dioxide using gills that are protected under gill covers (operculum) on both sides of the pharynx (throat). Gills are tissues that are like short threads, protein structures called filaments. These filaments have many functions including ...
Gill | Fish, Aquatic, Oxygen | Britannica
WEBGill, in biology, type of respiratory organ found in many aquatic animals, including a number of worms, nearly all mollusks and crustaceans, some insect larvae, all fishes, and a few amphibians. The gill consists of branched or feathery tissue richly supplied with blood vessels, especially near the.
How Do Gills Work? - Ocean Conservancy
WEBJan 17, 2020 · But instead of lungs, they use gills. Gills are branching organs located on the side of fish heads that have many, many small blood vessels called capillaries. As the fish opens its mouth, water runs over the gills, and blood in the capillaries picks up oxygen that’s dissolved in the water.
How Do Gills Work? - American Oceans
WEBGills are respiratory organs found in aquatic animals, including fish, sharks, lampreys, and hagfish. They are responsible for extracting oxygen from water, which is then used to sustain the animal’s metabolism. Gills are a specialized adaptation that has evolved in response to the unique challenges of living in an aquatic environment.
How do fish breathe underwater? | Live Science
WEBMar 17, 2022 · The difference in design between lungs and gills is the main reason why people can’t breathe underwater. Gills are much better than pulling oxygen from water than lungs. Around 75% of oxygen ...
Fish - Gills, Lungs, Swim Bladder | Britannica
WEBFish - Gills, Lungs, Swim Bladder: Most fishes exchange dissolved oxygen and carbon dioxide in water using gills which lie behind and to the side of the mouth cavity. The circulatory system consists of the heart, arteries, capillaries, and veins. The heart pumps the blood to the gills to be re-oxygenated.
Gills Definition, Function & Anatomy - Lesson | Study.com
WEBNov 21, 2023 · Learn to define gills and understand their anatomy and function. See images of gills on different aquatic animals and find out how crabs breathe...
Gills 101: The Magic Of How Fish Breathe | Earth Life
WEBMar 16, 2020 · Fish can breathe the water by swimming forwards and letting some of the passing water flow in through the mouth, across the gills, and then out. They can control the amount of blood flowing through their gills, increasing the amount of oxygen they take from the water if they are being more active.
Gill - Simple English Wikipedia, the free encyclopedia
WEBGills are what fish, amphibians, and some other animals use to breathe in water. They have feathery parts which cause water to move across the animal's body, which contains dissolved oxygen , after the animal has swallowed the water.
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