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Questions and Answers
What is the function of motor nerves?
What is the function of motor nerves?
- Transmit environmental changes to the body
- Serve both sensory and motor functions
- Connect the CNS to every other part of the body
- Transmit signals from the brain (correct)
What does the peripheral nervous system (PNS) mainly consist of?
What does the peripheral nervous system (PNS) mainly consist of?
- Sensory organs
- Brain and spinal cord
- Endocrine system
- Nerves (correct)
When did nervous tissue first arise?
When did nervous tissue first arise?
- 1 billion years ago
- 100 million years ago
- 550 to 600 million years ago (correct)
- 200 to 300 million years ago
What are the two main parts of the vertebrate nervous system?
What are the two main parts of the vertebrate nervous system?
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What is the function of sensory nerves?
What is the function of sensory nerves?
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What is the function of motor nerves?
What is the function of motor nerves?
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What is the main function of the peripheral nervous system (PNS)?
What is the main function of the peripheral nervous system (PNS)?
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What are spinal nerves primarily responsible for?
What are spinal nerves primarily responsible for?
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What does the central nervous system (CNS) consist of in vertebrates?
What does the central nervous system (CNS) consist of in vertebrates?
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What is the function of sensory nerves?
What is the function of sensory nerves?
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