railway RRB JE (CBT I + CBT II) Mock Test 2024 General Science Biology Human body

Which among the following constitutes the central nervous system in human body?

1
Only blood
2
Only brain
3
Only spinal cord
4
Both brain and spinal cord
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters