Match the words of Column-A with that of Column-B and select which of the following options is correct
| Column-A | Column-B |
| A. CSF | i. Protects Central Nervous System from mechanical injury |
| B. Meninges | ii. Helps in the formation of the myelin sheath |
| C. Neuroglia | iii. Acts as a shock absorber |
(a) A-(ii) B-(iii) C-(i)
(b) A-(iii) B-(i) C-(ii)
(c) A-(i) B-(ii) C-(iii)
(d) A-(i) B-(iii) C-(ii)
WBBSE
Class X
Life Science
01 (d) Nervous System
01 Mark
2022
(d) A-(i) B-(iii) C-(ii)
Explanation
- CSF (Cerebrospinal Fluid) acts as a shock absorber protecting the brain and spinal cord by cushioning mechanical injuries.
- Meninges are the protective membranes covering the central nervous system, protecting it from injury.
- Neuroglia cells assist in the formation of the myelin sheath, supporting and protecting neurons.
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