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Questions and Answers
What is the role of the sympathetic nervous system?
What is the role of the sympathetic nervous system?
- Mobilize energy in cases of emergencies (correct)
- Promote relaxation in organisms
- Transmit signals from the body to the CNS
- Mediate voluntary movement
Which part of the nervous system first arose in wormlike organisms about 550 to 600 million years ago?
Which part of the nervous system first arose in wormlike organisms about 550 to 600 million years ago?
- Motor nerves
- Peripheral nervous system
- Central nervous system
- Nervous tissue (correct)
What are the nerves that transmit signals from the brain called?
What are the nerves that transmit signals from the brain called?
- Sensory nerves or afferent nerves
- Mixed nerves
- Spinal nerves
- Motor nerves or efferent nerves (correct)
What is the main function of the autonomic nervous system?
What is the main function of the autonomic nervous system?
What does the peripheral nervous system mainly consist of?
What does the peripheral nervous system mainly consist of?
What is the main function of the parasympathetic nervous system?
What is the main function of the parasympathetic nervous system?
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?
What are nerves that transmit signals from the body to the central nervous system called?
What are nerves that transmit signals from the body to the central nervous system called?
Which subsystem of the peripheral nervous system mediates voluntary movement?
Which subsystem of the peripheral nervous system mediates voluntary movement?
What is the main function of the sympathetic nervous system?
What is the main function of the sympathetic nervous system?
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