Titlebook: Respiration in the Invertebrates; P. J. Mill Textbook 1972Latest edition P. J. Mill 1972 invertebrates.Irish Republican Army (IRA).respira

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書目名稱Respiration in the Invertebrates影響因子(影響力)




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arcane

施舍

壓艙物

飛行員

無法解釋

Introduction,quirements. This is possible for animals living in an aquatic, or at least a damp, environment; but for a terrestrial existence the permeable body surface necessary for such a mode of respiration would lead to rapid desiccation. However, as body size increases so general diffusion becomes progressiv

indemnify

Gills, Podia and Papulae,l slits are present, but no gills. The term ‘gill’ can be applied to any outgrowth of the body wall that is primarily concerned with increasing oxygen uptake from the surroundings, and includes in this context not only the serially repeated gills of annelids, arthropods and certain molluscs and the

Mangle

atrophy

Tracheal Systems,in a few molluscs and crustaceans. They are primarily an adaptation to the terrestrial environment, but a number of species possessing them have become secondarily aquatic. Among the arthropods they are typically found in most insects, chilopods (centipedes), diplopods (millipedes) and symphylans, a

fallible

Circulatory Systems,upplying the circulatory needs of the animal and so the pathway of oxygen to the tissues must be facilitated. This has been achieved in many cases by the development and elaboration of a system of sinuses or vessels which contain a fluid (blood). A contractile mechanism is usually developed to pump