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Gill slit - Wikipedia


Gill slits are individual openings to gills, i.e., multiple gill arches, which lack a single outer cover. Such gills are characteristic of cartilaginous fish such as sharks, ...

Shark Gills - EnchantedLearning.com


Shark gills. Sharks have 5-7 pairs of gill slits located on the sides of their heads. They breathe through these gill slits.

Sharks - Respiration - Water, Mouth, Gills, and Gill - JRank Articles


Sharks use their gills to absorb oxygen from the water. Most sharks have five gill slits on each side of their body, behind the mouth and above the pectoral fins.

www.ask.com/youtube?q=Shark Gills&v=HUaAODPbU_Y
May 5, 2015 ... Does the hose shoved in the mouth really give you piece of mind that the shark is being cared for? Think again.
www.ask.com/youtube?q=Shark Gills&v=8bRIuf6EtsA
Jun 13, 2014 ... In this fun new Shark Academy, Jonathan Bird explains the ... Or: How shark... ... Their "lungs" are the gills on the outside of their bodies.

Respiratory Anatomy of the Shark


Examine the photographs of the gill pouches of the spiny dogfish shark by clicking the blue lettered links in the column to the right. The specimen in the ...

Whale shark gills - ARKive


Whale shark gills - View incredible Whale shark videos - Rhincodon typus - on ARKive.

Sonic hedgehog gene provides evidence that our limbs may have ...


Apr 19, 2016 ... Latest analysis shows that human limbs share a genetic programme with the gills of cartilaginous fishes such as sharks and skates, providing ...

Did human limbs evolve from shark gills? - CNET


Apr 20, 2016 ... There's a weird genetic link between human limbs and the gills of cartilaginous sea beasts. How are the two related?

Shark Physiology | Sharkopedia


Oxygen-rich water must flow over a shark's gills in order for it to breathe, but some sharks have figured out that they can rest motionless in caves or other ...

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Sharks - Respiration


Sharks are fish and, like other species of fish, use gills to breathe rather than lungs. There are usually between five and seven gill arches, each bearing one gill ...

Must Sharks Keep Swimming to Stay Alive | Sharks - Live Science


May 28, 2013 ... Actually, this tale isn't true for all shark species. Like other fish, sharks "breathe" through their gills, which are respiratory organs akin to our ...

Shark Anatomy - How Sharks Work | HowStuffWorks


Like bony fish, sharks breathe by extracting dissolved oxygen from water. The water enters the mouth, passes through the gills and is expelled through gill slits  ...