What part of the nervous system is completely protected by bone? (1 point)
COURSE TOOLS
• peripheral nervous system
• sensory neurons
• interneurons
• central nervous system
central nervous system
The part of the nervous system that is completely protected by bone is the central nervous system (CNS). This includes the brain, which is protected by the skull, and the spinal cord, which is protected by the vertebrae.
To arrive at this answer, it is important to understand the different components of the nervous system. The central nervous system consists of the brain and spinal cord, while the peripheral nervous system includes all the nerves that branch out from the CNS to the rest of the body.
By process of elimination, we can rule out the peripheral nervous system, sensory neurons, and interneurons, as they are not completely protected by bone. They consist of nerves that extend throughout the body and are not fully enclosed within the skeletal structure.
Therefore, the correct answer is the central nervous system, which is fully protected by the bones of the skull and vertebrae.