Tracheal systems - PowerPoint PPT Presentation

BODY SYSTEMS : RESPIRATORY

BODY SYSTEMS : RESPIRATORY. By Marina Vanini. Main Functions. Gas exchange Uptake of oxygen Disposal of carbon dioxide. Main Function: Gas Exchange. The absorbing of oxygen from the environment The releasing of carbon dioxide to the environment

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RESPIRATORY SYSTEMS Common Features of Respiratory Systems

RESPIRATORY SYSTEMS Common Features of Respiratory Systems. PROTISTS AND SIMPLE ANIMALS. E.g. amoeba, sponges, cnidarians, flatworms. EARTHWORMS (AND SOME AMPHIBIANS). Gill Systems. Tracheal Systems. Lung Systems. Human Respiratory System. Larynx &amp; Trachea. ALVEOLUS AND GAS-EXCHAGE.

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337 views • 14 slides

The greatest of the phylums !!!

Stefani M. Simeon N. Anand P. Pat P. Eric T. Arthropoda. The greatest of the phylums !!!. Germ Layers. Since arthropods are a higher form of life than the flatworms, they develop with three germ layers. The germ layers are formed while they are developing in the embryonic state.

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245 views • 12 slides

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