Rakesh got hurt on his head when he fell down from his motorbike. Which inner membranes must have protected his brain? What other roles do they have to play?

1. Rakesh’s fall from the motorbike involved the protective brain membranes: dura mater, arachnoid membrane, and pia mater, shielding against injury.

2. The cerebrospinal fluid (CSF) also served as a shock absorber during the accident, enhancing protective measures.