Exoskeleton; is employed to support the body weight, assist with lifting, aid in maintaining the loads or stabilize the users body

 

Exoskeleton is the external skeleton which assists and then secures the animal’s body. Contrary to the internal skeleton such as the endoskeleton, for instance, a human. In the utilization few kinds of the Exoskeletons are also called as shells. Some of the instances of Exoskeletons in the animals comprise of the arthropod exoskeleton which is shared by the chelicerates, crustaceans, insects and the myriapods and the shell of the few sponges and the mollusc shell that is shared by the snails, tusk shells, claims, nautilus, and chitons. Few animals like that of the turtles have endoskeleton and also the exoskeleton. Exoskeleton comprise of the hard and the resistant components that met a set of functional roles in various animals comprising the security, sensing, excretion, feeding, support and all play as a barrier against the desiccation in the animals that are habitats of the land. Exoskeleton have a mimic in the defense from the pests and the predators, assistance and in offering an attachment framework for the musculature. The Arthropod exoskeletons have the chitin additionally to the calcium carbonate which makes it very rigid and harder at a piece of the progressed weight, ingrowths of the exoskeletons called as the apodemes that serve as the muscles attachment sites. The structures are made of the chitin and are nearly six times stronger and potential and the stiffness is twice to that of the vertebrate muscles and tissues.

Same as that of the tendons, the apodemes are a stretch to store the elastic energy for the jumping that is significantly in the locusts. The calcium carbonates comprise of the shells of the mollusks, brachiopods and few worms that are tube-building Polychaeta. Silica makes the Exoskeleton in the microscopic diatoms and the radiolarian, one of the species of the molluscs the scaly foot gastropods which even make the utilization of the iron sulfides and the pyrite. Few organisms such as foraminifera, the exoskeletons by sticking the sand granules and the shell of their outer part. Comparatively to a usual misunderstanding echinoderm are not similar to that of the Exoskeletons as their trial is always comprised with the layer of the living cells. Exoskeletons have progressed freely in many times. There are 18 lineages that are produced and ae generated from the outer coatings to the Exoskeleton for examples the mammals. Since the Exoskeleton are very hard as there are few limits to the development. Organisms with the open shells can develop by adding the novel material to the aperture of the shell and in this case it is snails and it bivalves the other molluscans. A true Exoskeleton such that is seen in the arthropods and they are to be shed when it is outgrown. A novel Exoskeleton is created under the old one. As the old one is shed the new skeleton is very reliable and soft. The animals would generally stay in the den or the burrow for at least this time.