Here are the answers for each of your questions:
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The structures responsible for carrying information all over your body are neurons.
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The peripheral nervous system (Select all that apply):
- links the body to the brain and spinal cord.
- is made up of sensory and motor neurons.
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A person suffered a head injury, was unconscious for a few minutes, and is now sleepy and disoriented. This person likely has a concussion.
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A quick, automatic response to something in the environment is called a reflex.
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A person who wakes up after a night of binge drinking and feels nauseous and has a headache probably has a hangover.