Use the drop-down menus to complete the sentences. Sensory neurons are neurons that collect sensory information and send it to the for processing. Ganglia are clusters of . A plexus is a group of interconnected that enable different parts of the PNS to communicate and connect with their target destinations. A nerve is a large bundle of that is wrapped in a protective sheath. A tract is a large bundle of that is not wrapped in a protective sheath.