Answer: Meninges.
- A Meninges
- B Neurons
- C Nephrons
- D Tendons
Correct answer: A. Meninges
Explanation: The brain and spinal cord are wrapped in three meninges - dura mater, arachnoid and pia mater.
Structure of a neuron. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
Brain, spinal cord, neurons, reflex arcs, and sense organs.