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What Are The Major Parts Of The Squid's Respiratory System

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What Are The Major Parts Of The Squid's Respiratory System
Major parts of the squid’s respiratory system are the gills and gill heart. A large tube located in the throat and thoracic cavity is called the trachea. The water and oxygen enter the squid's body through the mantle. The gills is where the carbon dioxide from the water is converted into oxygen. The oxygen then travels through tissues by the blood and the carbon dioxide and water are discharged from the body through the siphon. A squid and human respiratory system are not very similar. Squids have gills that they use for their respiratory system and humans use lungs. There are many more parts involved in the human respiratory system such as the mouth, pharynx, diaphragm, and lungs which the squid does not use.
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