5 Questions
Which part of the nervous system consists of the brain and spinal cord?
Central nervous system (CNS)
What is the function of the peripheral nervous system (PNS)?
Connect the CNS to every other part of the body
What are nerves that transmit signals from the brain called?
Motor nerves or efferent nerves
When did nervous tissue first arise in wormlike organisms?
About 550 to 600 million years ago
What is the main function of the nervous system?
Coordinate actions and sensory information
Test your knowledge about the fascinating world of the nervous system and its functions with this biology quiz. Learn about the coordination of actions, sensory information transmission, and the interaction between the nervous and endocrine systems. Explore the evolution of nervous tissue and its origin in early organisms.
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