WAEC Biology 1997 Question 17

Question 17

Nervous Coordination

Study the diagram below and use it to answer questions 17 and 18
The part labelled II in the diagram is the

Diagram for this question
  1. A.central canal
  2. B.grey matter
  3. C.spinal cord
  4. D.dorsal root
  5. E.vertebrarterial canal
Show the answer and explanation

Answer: B (grey matter)

Explanation

II points to the edge of the H-shaped inner region, the grey matter.