Matching Pairs Squid Parts and Their FunctionOnline version The students will match the internal and external parts of the squid to its appropriate function by Mikal Dominguez 1 Siphon 2 Arms 3 Gonad 4 Gills 5 Mantle 6 Tentacles 7 Ink Sack 8 Buccal Mass 9 Systemic Heart 10 Eye 11 Suction Cups 12 Beak 13 Fins 14 Chromatophores 15 Branchial Heart Produces ink for protection and is dispensed through the siphon Pumps blood to the gills. There are two of these Small tube to direct jet-propulsion. Also the area of waste elimination and ink release defense system Used to manipulate prey once in their grasp Mouth of the squid Main part of the squids body that houses the bodies organs These coloured pigment cells allow the squid to change colour for camouflage and communication with other squid Feathery structures that allow for the uptake of oxygen from the sea water and eliminate carbon dioxide Used for grasping onto prey and mates during their reproductive season Extensions of the mantle that allow them to steer and guide during swimming Small muscles on the arms and tentacles that allow squid to hold onto prey and mates Receives originated blood from the gills and sends it to the rest of the body Mass of muscles, jaw and radula. The muscles operate the jaw and radula Reproductive organ. The males testes produce sperm while the females ovary produce eggs. Constructed much like a humans with a cornea, lens, iris, retina and optic nerve
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