Answer :
The peripheral nervous system is the mechanism in a cephalized invertebrate that sends "efferent" impulses from the anterior ganglia to distant segments.
What is the peripheral nervous system?
The peripheral nervous system (PNS), together with the central nervous system (CNS), is one of two parts that make up an animal's nervous system (CNS). Outside of the brain and spinal cord, the PNS comprises of the nerves and ganglia.
The primary job of the PNS is to convey information between the brain and spinal cord and the rest of the body via connecting the CNS to the limbs and organs. The PNS, unlike the CNS, is not shielded by the skull, spinal column, or blood-brain barrier, leaving it vulnerable to poisons and mechanical harm.
In a cephalized invertebrate, the peripheral nervous system is the mechanism that transmits "efferent" impulses from the anterior ganglia to remote parts.
The right answer is B.
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