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Fish gill - Wikipedia


Most fish exchange gases using gills on either side of the pharynx (throat). Gills are tissues which consist of threadlike protein structures called filaments. These ...

How Fish Gills Work - Today I Found Out


Sep 7, 2011 ... Today I found out how fish gills work. These fantastic little organs allow the fish to absorb oxygen from the water and use it for energy.

www.ask.com/youtube?q=Fish Gills&v=XEIRlw5rCUk
Feb 23, 2011 ... Countercurrent Gas Exchange in Fish Gills - Duration: 4:51. Craig Savage 170,030 views. 4:51. How Do Sharks Breathe? | SHARK ACADEMY ...

How do Fish Breathe | How do Fish Gills Work | DK Find Out


Unlike land animals, which have lungs to take in oxygen from the air, fish have gills to breathe in the oxygen contained in water. This process of breathing begins ...

The Earth Life Web, Fish Gills & Respiration


An introduction to the biology of gills and respiration in fish.

How do fish gills work? | How It Works Magazine


Oct 29, 2011 ... How do fish breathe underwater? ... Fish gulp in oxygenated water and force it through their gills and then out through the gill openings while ...

Gill Anatomy


This is the gross anatomy of the gill arches that holds the gill filaments, that in turn ... fish have with osmotic differences between the blood (body) and the water.

Why do fish have gills? | Reference.com


Fish have gills because these organs are used to extract oxygen from the surrounding water in which a fish lives. Gills are different from lungs because gills  ...

How do fish gills work? | Reference.com


Fish gills act as the equivalent of a mammal's lungs by taking in oxygen and releasing carbon dioxide. Oxygen and carbon dioxide travel across small, ...

Fish Dissection - Gills exposed - Australian Museum


Sep 25, 2015 ... The gills of the Blue Mackerel. Gill filaments - the site of gas exchange Gill rakers - appendages along the front edge of the gill arch Gill arches ...

Remove Gills from Fish
Learn how to properly gut a fish by removing guts and gills in this free online fish cleaning video.... More »
Difficulty: Moderate
Source: www.ehow.com
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How do a fish's gills work? - Science Questions | HighlightsKids.com


Gills do the same job for fish that lungs do for many other kinds of animals, including humans. Animals need to take in oxygen gas for the chemical reaction that ...

Gills exchange oxygen efficiently : Chordates - AskNature


Jan 10, 2016 ... The gills of fish remove oxygen from water with extreme efficiency because water flows countercurrent to capillary blood flow.

How Do Fish Breathe Underwater? | Wonderopolis


Gills are feathery organs full of blood vessels. A fish breathes by taking water into its mouth and forcing it out through the gill passages. As water passes over the ...