Correct Answer: Option C
Explanation:
The central nervous system comprises the brain and spinal cord, protected by the bony cranium and vertebral column, respectively, along with meninges. Neurons are highly excitable cells capable of generating and conducting action potentials in response to stimuli. Therefore, statements 1 and 2 are correct, while statement 3 is fundamentally incorrect.
This question belongs to:
Science
Biology
No comments yet. Be the first to start the discussion!