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Questions and Answers
Which part of the nervous system consists of the brain and spinal cord?
Which part of the nervous system consists of the brain and spinal cord?
- Motor nerves
- Sensory nerves
- Central nervous system (CNS) (correct)
- Peripheral nervous system (PNS)
Which type of nerves transmit signals from the brain?
Which type of nerves transmit signals from the brain?
- Efferent nerves
- Sensory nerves
- Mixed nerves
- Motor nerves (correct)
What is the main function of the peripheral nervous system (PNS)?
What is the main function of the peripheral nervous system (PNS)?
- Coordinate actions and sensory information
- Transmit signals to and from different parts of the body (correct)
- Detect environmental changes
- Respond to environmental changes
When did nervous tissue first arise in wormlike organisms?
When did nervous tissue first arise in wormlike organisms?
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