Nervous system quiz

What forms the central nervous system?

• brain and spinal cord
• brain and neuron
• sensory neuron and motor neuron
• reflex arc

Which are parts of a neuron?

• axon, dendrite, sonar
• axon, dendrite, soma
• atrium, chloroplast, dendrite
• dendrite, axon, chloroplast

Which type of neuron carries a signal from the fingertips to the brain?

• fast
• reflex
• motor
• sensory

Which type of neuron carries a signal from the brain to the legs?

• sensory
• motor
• reflex
• slow

What part of the nervous system controls most of your breathing?

• sensory neurons
• somatic
• automatic
• autonomic

Which of the following is true?

• Neurons can not regrow
• A reflex arc includes a message being sent to the brain
• A synapse is between two neurons
• The synapse is within one neuron