6 Questions
What is the main difference between voluntary actions and reflex actions?
Voluntary actions are under the control of the brain, while reflex actions are under the control of the spinal cord.
What are the three types of nerves in humans?
Sensory, motor, and mixed nerves
What is the structural unit of the nervous system?
Neuron
What are the main parts of the brain and their functions?
Cerebrum controls sense organs and mental activities, cerebellum controls muscular coordination and balance, medulla oblongata controls vital body functions.
Describe the structure and function of the spinal cord.
The spinal cord is the continuation of the medulla oblongata of the brain. It runs through the full length of the vertebral column.
What are the main components of the human nervous system?
Central nervous system (CNS), peripheral nervous system (PNS), autonomic nervous system (ANS)
Learn about the contrasting characteristics of voluntary actions controlled by the brain and reflex actions controlled by the spinal cord. Understand the differences in speed of response and the importance of responding to stimuli for protection and survival.
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