NERVOUS
NEURONS TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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sea anemone
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earthworm
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sponge
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jellyfish
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Detailed explanation-1: -The nervous system of the worm is composed of bilobed cerebral ganglion connected to the circumpharyngeal connectives followed by the sub-esophageal ganglion and the nerve cord extended throughout the length of the worm [5], [6].
Detailed explanation-2: -The earthworm’s ‘brain’. Earthworms have a simple nervous system. The cerebral ganglion is connected to a ventral nerve cord that runs the length of the body. Each segment is connected to this cord, allowing earthworms to move and respond to light, touch, chemicals, vibrations and more.
Detailed explanation-3: -Annelids are known commonly as segmented (ringed) worms. Some common names for more well-known annelids include earthworms, sandworms, ragworms, bristle worms, and leeches. Annelid classes include Oligochaeta, Hirudinea, Polychaeta, and Archiannelida.