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The Blood-Brain Barrier

Question 1 of 15

What is the primary function of the blood-brain barrier?

  1. To regulate the flow of blood to the brain
  2. To protect the brain from harmful substances
  3. To produce cerebrospinal fluid
  4. To control the release of hormones

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000