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ᴡʜᴀᴛ ɪs ᴍᴏᴛɪᴏɴ?????ɢᴏᴏᴅ ᴍᴏʀɴɪɴɢ ɢᴜʏs!!!!!ᴅʀᴏᴘ sᴏᴍᴇ ᴛʜᴀɴᴋs ❤❤​

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The neurogenic HEART is a characteristic feature of most ARTHROPODS and some ANNELIDS. In this, the heart beat is INITIATED by a nerve IMPULSE coming from a nerve ganglion situated near the heart. ... In this, heart beat is initiated by a patch of modified heart muscle itself



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